Aquaflair

AquaflairTechnical Cooling Chillers 1 Aquaflair Technical Cooling Chillers Schneider Electric policy is one of continuous technological innovation and the Company therefore reserves the right to amend any data herein without prior notice. The images shown in this catalogue are for descriptive purposes only. They may therefore differ from specific models which are selected. Some of the features described may be available only for some models or configurations. Please refer to the specific technical literature for further details. 41 Scroll Compressors Screw compressors Oil free compressors Variable speed drive compressors Uniflair BREF Page 24 .17 Uniflair ARAH Page 12 .39 Uniflair ISCF Page 40 .9 Uniflair ISAC Page 10 .13 Extra-Large Uniflair ERAC Page 8 .25 Uniflair BCEF Page 26 .9 Uniflair ISAH Page 10 .37 Uniflair ERCC Page 34 .7 Free-cooling units Uniflair ERAF Page 18 .29 Uniflair BCWC Page 30 .35 Uniflair ISCH Page 36 .43 Uniflair UTCT Fan unit Page 44 .21 Uniflair ARAF Page 22 .29 Uniflair BRRC Page 32 .7 Cooling only Air-cooled units Uniflair LRAH Page 6 .27 Uniflair BRWC Page 28 .13 Cooling only Water-cooled and condenserless units Uniflair BREC Page 14 .37 Units with ducted fans Uniflair BCEC Page 16 .31 Uniflair BRWH Page 28 .23 Heat pumps Condenserless Cooling only Heat pumps Free-cooling Units for comfort applications Underfloor terminal units Uniflair UTAT Fan-coil Page 42.11 Heat pumps 5 Uniflair ERCF Page 38 .19 Uniflair ISAF Page 20 .15 Uniflair ERAH Page 8 .45 Uniflair ERCH Page 34 .33 .AQUAFLAIR Cooling portfolio 4 Small Medium Large Uniflair LRAC Page 6 .11 Cooling only Uniflair ARAC Page 12 .35 Uniflair ISCC Page 36 . Trend. Absolute control means: Uniflair chillers offer low-noise solutions with extremely low acoustic impact thanks to: Precision: the units use advanced algorithms to accurately control the temperature of the chilled water Reliability: each component is continuously monitored to guarantee it is always used within operating limits and will signal any faults before breakdown occurs • Acousti-composite fans with high efficiency and low acoustic impact • Fans with electronically commutated motor (EC) to reduce the acoustic impact at all load conditions • Extra-large air side exchangers • Specially devised and implemented algorithms which control the rotation speed of the fans • Tested. LonWorks. optimised compressor insulation and housing Uniflair unit comparision (blue line) with its main competitors 74 Local Area Network: Aquaflair chillers can “talk” to each other.0 Modularity and flexibility Inverter driven compressors Optimized set-point 20 5. Twater in/out: 12/7°C. resulting in excellent control of multi-unit systems. Metasys. The issue of energy continues to play an extremely important role regarding operating costs for modern systems. Active Floor modules and chillers can be linked together by a LAN. Min.0 3. distance 10 m. Uniflair’s range of products makes it possible to guarantee maximum service reliability while cutting energy consumption to a minimum: High efficiency refrigerants Efficiency at partial loads (tandem) “Oil-free” centrifugal compressors with magnetic bearings Particular attention has been paid to the management logic which is aimed at reducing the energy requirement by means of a “tracking logic” for the current thermal load. Reduction in sound pollution is one of the most critical factors designers are called on to solve when choosing plant systems.0 Energy Efficiency [%] Indirect free-cooling Uniflair ‘s precision air conditioning units.0 0 Double screw compressors 25 6. The temperature of the chilled water varies dynamically in such a way as to minimize compressor consumption and the use of free-cooling. Tambient: 35°C.0 5 1. maximising the operating parameters and the real needs of the system.condensing coil side 66 64 62 60 58 56 400 500 600 700 800 900 1000 1100 kW . Bacnet. 7. managing all the cooling resources and units on stand-by (either on a time basis or alarm) Connectivity: Uniflair microprocessor controls can “talk” to the most common supervision systems (Building Management Systems) including: Modbus.6 7 Why Uniflair Optimized management Management of the whole system allows energy consumption to be optimized and strategies of integrated control to be implemented which would otherwise not be possible. TCP/IP and SNMP Noise pressure level [db(A)] 72 70 68 Acoustic levels for a basic high capacity unit. Load Medium Load Medium Load Max Load EER Chilled water temperature Water temperature [°C] Efficiency and Reliability 0 Number of operating units Less CO2 Acoustic Impact Advanced controls Uniflair produces the software for its units internally. This enables the company to equip each machine with a “tailor made” control which manages all aspects of the unit.0 10 2. Q=2.0 15 4. maintaining the desired temperature within the room. Free-cooling coil pump Free-cooling pump pump evaporator . thanks to an intermediate heat exchanger.8 Free-cooling 9 Intelligent Free-cooling When a system is used for technological or industrial processes which operate all year round. it is important in terms of energy saving to use solutions which exploit these conditions. reducing therefore the energy drops which are intrinsic to this system.London 24 hours. By interconnecting the circuits of the free-cooling units it is possible to make the water flow through all of the available exchangers therefore further decreasing energy consumption. Free-cooling coil pump Free-cooling pump evaporator pump Direct expansion mode The need to install a stand-by unit can be exploited to increase the free-cooling capacity. Careful selection of the intermediate heat exchanger allows the delta T to be limited to only 2°C.€ 44075 Typical IT Installation . significantly reducing energy consumption since it is limited to the fans. isolates the principal hydraulic circuit from the free-cooling circuit.743 -4% Berlin 31. Additional annual energy saving • Compared to traditional Free-cooling: up to 7% depending on the climate • Compared to a traditional system: up to 50% Mixed Mode Annual energy saving Traditional Free-Cooling Uniflair Free-Cooling Free-cooling mode Benefits • Pumps sized 24/7 to overcome resistance of Free-cooling coil and the 3-way valve • 3-way valve low reliability • Main Pumps sized only to overcome resistance of standard evaporator • Extremely reliable free-cooling pump • No 3-way valve • Capacity with in-built free-cooling up to 1450 kW Annual energy saving 1600 1400 .560 -5% Milan 29. 7 days per week operation / 10°C/15°C chilled water Payback period 8 months Uniflair Intelligent Free-cooling Energy saving [kWh] Economic saving Frankfurt 34.€ 41361 . contributing therefore to reducing global warming.132 -4% Paris 36. When the external temperature is low enough.6% Traditional Free-cooling 1000 Standard Chiller Annual Absorbed Power [MWh] Limits Energy absorbed (yearly) Standard chiller Traditional Freecooling 1370445 994434 969760 Energy saving (yearly) % 0 38% 41% Annual saving € €0 .954 -4% Amsterdam 42. this solution.558 -7% Madrid 36. Chillers equipped with free-cooling devices not only reduce energy consumption compared to traditional systems but also limit CO2 emissions into the atmosphere.018 -6% Glycol-free Uniflair Freecooling MWh Uniflair Free-cooling Vs Created for applications where the use of antifreeze solutions are not permitted. the freecooling system produces chilled water using external air only.525 -4% London 46.41% 1200 600 Uniflair Free-cooling 800 . Advanced anti-freeze protection on evaporator .2 kW 6. Metasys.9 6.The management and selection of double set-point .low noise . anti-freeze protection. with 1 or 2 stand-by units) • Moreover.5 18. compressor timing and protection. even with 0 to 100% charge variation (optional.5 C. TCP/IP and SNMP (*) Optional for LRAC. centralization for general alarm control and remote ON-OFF switch and remote cycle inversion (*) • Water flow differential pressure switch • Predisposition for cooling / heating systems with heating panels • Rubber anti-vibration feet    Total Operating Performance • Electronic expansion valve driven by the microprocessor control • Advanced UPCOxs microprocessor control system with specific algorithm to: .Advanced management of compressors run through automatic set-point sensitivity regulation . water tank and pump • RS485 serial adaptor used to communicate with Uniflair supervisory system or to interface with external BMS • LON FTT10 serial adaptor used to communicate with external BMS managed with LON protocol • Hot gas by-pass disposal for a constant outlet water temperature.1 30.20°C • Production of glycol water mixture at low temperatures option (down to . alarm code signalling.2 3. front) from the unit running in nominal conditions 4.7 9.b.com uniflair. Data refer to nominal conditions: water temperature 40/45°C.2 2.Integrated LAN card for local network connection of a group of chillers (up to 10 units.Air-cooled water chillers and heat pumps with axial fans designed for outdoor installation 10 LRAC-LRAH 11 Uniflair LRAC-LRAH Range Cooling capacity: 6 ÷ 40 kW Heating capacity: 7 ÷ 43 kW Available versions .7 2.5 8.0 10. (1) Heating capacity (2) Absorbed power (2) kW 1.0 3. when possible Height mm 650 650 650 1271 1271 1271 1271 1271 1271 Depth mm 458 458 458 458 458 458 615 615 615 Width mm 1274 1274 1274 1273 1273 1273 2054 2054 2054 Weight (without hydronic kit) kg 100 101 103 152 160 162 262 272 282 Weight (version with pump) kg 104 105 107 159 167 169 273 281 291 Weight (version with water tank and pump) (4) kg 116 117 119 179 187 189 300 308 318 Construction Options Options • On-board water tank and pump • High head pressure pump (*) • Condensing Unit (*) • Unit works down to . Data refer to empty unit 50 100 100 100 Standard Features • Designed with a minimal footprint • Self-supporting frame in galvanised steel (colour RAL7037) with panels varnished with epoxy powders in compliance with the ASTM B117 norm • Between 1 to 2 hermetic Scroll compressors with internal thermal protection and anti-vibration feet • Crankcase heaters (*) • Ecological refrigerant: R410A • Refrigerant circuit in compliance with EC norms (PED 97/23/ EC directive) in copper tubes mainly including a filter dryer.2 36. DIMENSIONS AND WEIGHT .7 43. external temperature 35°C.Free contact for general alarm and 2 addressable alarms .com LRAC-LRAH 06/12 © 2012 Schneider Electric.P. (Q=2.b. 1/1 1/1 1/1 1/1 1/1 1/1 1/2 1/2 1/2 Compressor type Scroll Evaporator Plate Water tank l 25 25 25 50 50 1.9 22.3 3. water flow switch. fan speed regulation.8 3. R410A refrigerant 2.9 15.0 11. R410A refrigerant 3.0 4.display unit status and alarms • Chilled / hot water piping filter (*) on request Schneider Electric Uniflair SpA Viale della Tecnica.5 2.7 5. Lonworks.The set point adjustment by a 0-10V external signal .Advanced management of the de-frosting function to minimise cycle inversions (*) . All rights reserved. the microprocessor control system enables: . brazed plate heat exchanger insulated with closed-cell. Measured in free field at 10 mt. Data refer to nominal conditions: water temperature 12/7°C. expanded polyurethane • Anti-freeze heater on evaporator (*) • Air side heat exchanger with aluminium fins and mechanicallyexpanded copper tubes • Axial fans.The ability to interface with main external communications protocols: Modbus. magneto-thermal protection cut-off switches • UTS microprocessor control system with local user control and monitoring terminal with LCD display and LED signals for all working parameters: chilled/hot (*) water temperature regulation. thermostatic valve with external equalisation (stainless steel made) and high and low pressure switches • Metal grille panel to protect the air side heat exchanger • Cycle inversion on the refrigerant side with 4-way reversing valve (*) • Stainless steel. 6°C w. external temperature 7°C d.5 3.1 3. with sickleblades and with safety protection grilles • Sound-proofing polymeric impeller for each fan • Condensation control including continuous regulation of fan speed • Electric panel conforming to EC Directive 2006 / 95 / EC and Directive EMC 2004/108/EC with auxiliary 12V circuit.Remote ON-OFF control .9 Noise pressure level (3) dB(A) 34 34 34 35 37 38 38 40 41 Fans / poles nr.6 3. statically and dynamically balanced. 1/6 1/6 1/6 1/6 2/6 2/6 2/6 3/6 4/6 Circuits / compressors nr.5 3.3 2. general cut-off switch.0 8.5 10.Outlet water temperature regulation .4 4.Top Operating Performance .display / entering of commands . Bacnet.9 4. only LRAC) • TCP/IP serial adaptor used to interface with external BMS • Condensing coils equipped with safety grilles and filter • Remote user terminal for: .9 4.10 °C) • Anti-freeze protection on evaporator.0 12.condensing version (*) Refrigerant R-410A Scroll Compressor/s Technical Data LRAC/LRAH MODELS Power supply 023B V/ph/Hz 032B 041B 054A 067A 230 / 1 / 50 090A 120A 137A 180A 400 / 3 + N / 50 Cooling capacity (1) kW 6 8 10 14 17 19 27 33 39 Absorbed power (1) kW 1.2 3.7 10.O.. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.Remote cycle inversion (*) . C.22 ERAH .9 25.7 23.9 25.26 5.93 2.43 n.Pump rotation on a timed basis for equal operation and start-up of the stand-by pump (with alarm signal) in the event of a breakdown . lockable general cut off switch.3 53.Local user terminal externally visible and accessible via an access hatch .Compressor timing and protection . Absorbed power (3) kW 14.9 31.a.a.28 5.53 3.1 40. Absorbed power (3) kW 14.8 26.Advanced defrost operation management (ERAH) .a.64 n. 35.ERAH Cooling capacity: 50 ÷ 110 kW Available versions . 3.8 22. 124 n.6 19.43 3.a.a.9 20. anti-vibration supports and crankcase heaters (ERAH and low ambient temperatures version) • Single refrigerant circuit (*) conforming to EC Directives (PED 97/23/CE) in copper tubing including filter dryer.8 n.com ERAC-ERAH 06/12 © 2012 Schneider Electric.O.a.a. Construction Options • Ultra low noise version via a specific algorithm and soundproofing of the compressors • Partial / total condensation heat recovery • Integrated hydraulic module with one or two pumps (1 + 1 stand-by) with heat-protected circulation.73 3. dual flow thermostatic valve with external equalisation. Noise pressure level (4) dB(A) 39.6 17.4 54.General alarm with clean signal contact .a.E.9 37.8 40. (2) 3.16 4.6 43.S.Management of the electronic thermostatic valve .01 3.9 30.21 3. Q=2 directional factor C.3 26.53 3.0 n.16 5.Low noise version Standard Features • Self supporting frame in galvanised steel with panels varnished with epoxy powders (colour RAL7037) • Access panel to the unit equipped with handles and fast screws • Two hermetic scroll compressors with internal thermal protection. glycol 0%.Compatibility with the most common external BMS systems and with the Modbus protocol using only the RS485 card (*) ERAC models with **22A suffix are available with two compressors on two circuits Heating capacity (3) kW 54 64 74 85 95 n.8 17. 2 2 2 3 3 Evaporator nr.90 3.7 n. Compressors nr. water tank and pump group anti-freeze heaters • Modification of the set point by external 0-10V signal • Condensing unit (*) (*) on request Options • Remote user terminal • Clock card • RS485 serial card.39 5.O. 107 n.a.12 5. liquid sight glass.3 44.a.0 44. R410A refrigerant 4.P.P.E. 1019 n.49 5.a. (5) 5.7 54. FTT10 or TCP/IP for connection to the Uniflair supervision system or an external BMS • Metal filters and protection grilles for the condensing coils • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica. high and low pressure switches and high pressure transducers • Environmentally friendly refrigerant R410A • Water side brazed plate heat exchanger in stainless steel insulated with closed cell expanded polyurethane • Water flow differential pressure switch • Air side exchange coil with aluminium fins and mechanicallyexpanded copper tubes • Refrigerant side cycle inversion with 4-way inversion valve (ERAH) • Acousti-composite fans: Sickle-blade axial fans.10 5.38 5.17 3. x mod 1 1 1 1 1 Fans nr. European Seasonal Energy Efficiency Ratio 6.40 5.low noise .44 5.7 22. 31. 128 n.Low noise version Cooling capacity (1) kW 47 56 65 75 83 83 96 95 111 111 Absorbed power (1) kW 13.a. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.Monitoring of the refrigerant load .1 49.Ultra low noise version Heating capacity (3) kW 52 62 71 82 91 n.a.a.87 2. R410A refrigerant 2.1 n. (5) 5. Data measured in free field at 10 metres from the unit operating at nominal conditions.a.74 3.Integrated LAN card .16 E.Alarm code signal .Production of chilled water to -15°C . expansion vessel and safety valve • Internal water tank • Internal water tank including a pump to manage the primary circuit • Power factor improvement compressors • Compressor Softstart • Cataphoresis treatment for the condensing coils • Shut off taps on the compressor discharge • Evaporator.R.30 3.3 44. 3.71 3.6 49.a.2 18.89 2. 1.99 5.64 3.7 21.a. 3.E.9 36. (2) 3.Discharge water temperature regulation .S.4 n. Data refer to the total absorbed power (compressors and fans) 3.3 40. (2) 3.20 3.61 n.0 E.a. All rights reserved.6 51 51 Dimensions and weights Height mm 1560 1560 1560 1560 1560 1560 1875 1875 1875 1875 Depth mm 1190 1190 1190 1190 1190 1190 1190 1190 1190 1190 Width mm 2010 2010 2805 2805 2805 2805 3075 3075 3075 3075 Weight ERAC basic (6) kg 607 612 730 760 766 777 975 974 1003 1003 Weight ERAH basic (6) kg 632 637 760 790 797 n.Ultra low noise version Cooling capacity (1) kW 46 53 62 73 80 80 91 92 106 107 Absorbed power (1) kW 14. statically and dynamically balanced and made from composite materials for high efficiency and low acoustic impact with internal and external safety protection grilles • Modulating condensation control based on the condensation pressure • Electrical panel conforming to EC Directives (2006/95/ EC and EMC 2004/108/EC) protection grade IP54 with auxiliary transformer.Self-adjustment of the set-point regulation .23 5.2 30.90 E.ERAH 13 Uniflair ERAC .Display of compressor operating hours .Anti-freeze protection .R. external temperature 35°C.58 n.a. coil side.46 n. Data refer to nominal conditions: water temperature 12/7°C.8 17.37 ERAH .4 20.16 3. Range .com uniflair.16 3.45 3.R.R. 1047 n. 3.87 2.E.Compressor rotation based on FIFO logic .ultra low noise Refrigerant R410A Scroll Compressors Technical Data ERAC/ERAH MODELS Power supply 0521A 0621A 0721A 0821A V/ph/Hz 0921A 0922A 1021A 1022A 1221A 1222A 1 2 1 2 3 3 3 4 4 2 1 2 1 2 400 / 3 + N / 50 Refrigerant circuits nr. Noise pressure level (4) dB(A) 42.2 31. 30.21 5.1 40.43 3. Data refer to nominal conditions: water temperature 40/45°C.8 27.19 2.41 3. 1 1 1 1 1 Evaporator mod 2 2 x Scroll plate ERAC . 35. 6°C wet bulb.93 2. 111 n.6 19.ON-OFF remote control Total Operating Performance • Electronic expansion valve directly controlled by the unit microprocessor control • Advanced UpCO1m control for: .25 5.Chilled/hot water temperature regulation (ERAH) on the discharge .29 5.E. external temperature 7°C dry bulb.2 E.20 2.2 35.47 n.16 3.38 5.07 5. Data refer to an empty unit without pump and water tank ERAC .1 35. magneto-thermal cut off switches and remote control • Sequence phase control • Anti-condensation heaters for the electrical panel (ERAH and low ambient temperature versions) • Microprocessor control system including: .a.a.5 44.E.1 39. (2) 3.7 5.Air-cooled water chillers and heat pumps with axial fans for outdoor installations 12 ERAC .4 53.2 27.7 n. Compressors nr.3 54.Quick start start-up procedure .6 35. soundproofing of the compressor compartment • Vibration absorbers on the compressor discharge and suction line (only for model 1221A) • Single refrigerant circuit in accordance with EC standards (directive PED 97/23/CE) in copper piping including dehydration filter. general door interlock cut off switch.66 5.Air cooled modulating water chillers and heat pumps for outdoor installation 14 ISAC . (4) 5. BacNET. liquid sight glass. The refrigerant circuit features an exclusive patented system for optimum lubrification management of the tandem compressors • Continuous operation up to -20°C (only ISAC) • Environmentally friendly refrigerant R410A • Crankcase heaters and inverter with oil heating function • Brazed plate water side heat exchangers in stainless steel.72 I.Integrated thermal protection .Integrated power factor correction condenser .Management of the electronic thermostatic valve .Integrated LAN card .display unit status and alarms • RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMS • LON F T T10 serial adaptor used to communicate with external BMS managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol • Air side coil protection filters and grills • Rubber or spring anti-vibration supports 6. All rights reserved.E.Compressor management driven by inverter . equipped with .2 35.Soft start .Inverter speed control .Chilled / hot water temperature regulation by means of self adaption of the set point regulation band . insulated with closed-cell expanded polyurethane and anti-freeze heaters • Refrigerant side cycle inversion with 4-way inversion valve (only ISAH) • Water flow differential pressure switch • Air side exchange coil with aluminium fins and mechanically expanded copper piping • Acousti-composite fans: Sickle-blade axial fans.com ISAC-ISAH 06/12 © 2012 Schneider Electric.R.9 Noise pressure level (6) dB(A) 43.E. inverter compressor at 90rps R410A refrigerant kW Absorbed power (3)(2) kW 18. expansion vessel and safety valve • Integrated hydraulic module with one or two inverter driven pumps (1+1 in stand-by) with heat protected circulation. (5) 6. with external and internal protection grill • Modulating condensation control by means of continuous fan speed control • Electrical panel in accordance with EC standards (directive 73/23/EC and directive EMC 89/336/EC) IP54 protection grade with auxiliary transformer. protection and remote control switches • Phase sequence control • UPC1m microprocessor control including: .5 44. minimum and maximum temperature control.22 66 97 128 4.entering of commands .71 5. only for model 1221A. glycol 0%. Integrated Partial Load Value Cooling capacity (1) kW 59 87 115 Absorbed power (1)(2) kW 18.ISAH Cooling capacity: 60 ÷ 120 kW Heating capacity: 66 ÷ 130 kW Available versions .7 26. 2 3 4 Evaporator nr. expansion vessel and safety valve • Cataphoresis treatment for condensing coils • Shut-off taps on the compressor discharge • Power factor correction on compressors • Modification of the set-point by external signal 0-10V • EC fans • Remote user terminal mP20 II (up to 200 metres) for: . TCP/IP. Range .9 ISAH – LOW NOISE VERSION • Self-supporting galvanized sheet steel framework with panels painted with epoxy powder paints (colour RAL 7037) equipped with fast screws for easy and quick access • Inverter-driven hermetic Scroll compressor.S. Trend 2. Data refer to nominal conditions: water 40/45°C. European Seasonal Energy Efficiency Ratio 5.V. high and low pressure switches and transducers. Data refer to an empty unit without pump Schneider Electric Uniflair SpA Viale della Tecnica. directional factor Q=2 7.19 6. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric. wet bulb: 6°C. Data refer to nominal conditions: Inlet/outlet water temperature: 12/7°C. statically balanced and made from composite material ensuring elevated efficiency and low noise.Compatibility with Modbus protocol via RS485 . electronic expansion valve connected to and driven by the unit control.Integrated clock card . coil side.low noise Refrigerant R-410A Inverter driven Scroll compressors Technical Data ISAC/ISAH MODELS Power supply 0621A 0921A V/ph/Hz Refrigerant circuits nr. Data measured in free field conditions at 10m from the unit operating in nominal conditions.7 DIMENSIONS AND WEIGHTS Height mm 1560 1560 1874 Length mm 1190 1190 1192 Width mm 2008 2798 3075 Weight ISAC (basic version) (7) Kg 652 810 1047 Weight ISAH (basic version) (7) Kg 682 840 1092 Construction Options Options • Integrated hydraulic module with one or two pumps (1+1 in stand-by) with heat protected circulation.com uniflair.L.27 6. inverter compressor at 90rps R410A refrigerant ISAC – LOW NOISE VERSION Heating capacity (3) Standard Features 1. external temperature 35°C.P. 1221A 400 / 3 / 50 1 1 1 1 ON/OFF + 1 inverter driven (Scroll) Fans nr.Compatability with the most common external BMS: LONworks. external temperature dry bulb: 7°C.1 26. Data refer to total absorbed power (compressors and fans) 3. 1 1 1 Evaporator mod piastre E.ISAH 15 Uniflair ISAC .Anti-vibration supports • Inverter driver with IP54 protection grade coupled with a specific compressor and positioned in a dedicated housing compartment • Hermetic Scroll compressor with integrated thermal protection and anti-vibration feet • Compressor sound-proofing with noise insulating jackets and.Oil by-pass valve and line . safety valves. Lonworks.advanced defrost function (only for ARAH) . x mod 0964A 1084A 1204A 2/4 2/4 2/4 3/6 4/6 4/6 400 / 3 + N / 50 1 x Shell &Tube Cooling only (ARAC) Cooling capacity (1) kW 135 165 190 230 260 Absorbed power (1) kW 49 54 73 84 95 Heating capacity (4) kW 141 179 220 255 285 Absorbed power (4) kW 41 64 79 84 85 Noise pressure level min/max (3) dB(A) 50 / 57 51 / 58 51 / 58 52 / 59 52 / 59 Cooling capacity (1) kW 128 158 180 219 245 Absorbed power (1) kW 52 56 78 88 102 Noise pressure level (3) dB(A) 47 48 48 50 50 Heat pump (ARAH) Low noise version • Self-supporting frame in galvanised steel (colour RAL7037) with panels finished in epoxy powders • Four hermetic Scroll compressors with internal thermal protection and anti-vibration supports • Two refrigerant circuits conforming to EC norms (PED 97/23/CE) in copper tubes mainly including: filter dryer. Measured in free field conditions. auxiliary circuit.ARAH 17 Uniflair ARAC .outlet chilled water temperature regulation .advanced anti-freeze protection on evaporator (*) .free-contact for general alarm and 2 addressable alarms management . R407C refrigerant . thermostatic valves with external equalisation.ARAH Range Cooling capacity: 120 ÷ 260 kW Heating capacity: 129 ÷ 285 kW Available versions . chilled water temperature 12/7°C.abilit y to interface with Modbus protocol directly on RS485 serial card .display unit status and alarms • Spring anti-vibration kit • Rubber anti-vibration kit Schneider Electric Uniflair SpA Viale della Tecnica. statically and dynamically balanced with safety protection grilles (internal and external) protection grade IP54 • Condensation pressure control switch ON-OFF • Electric panel conforming to EC (Directive 2006/95/EC and Directive EMC 2004/108/EC) with anti-condensation heater (*). R407C refrigerant 5.local user terminal mP20 II visible on unit with panel .management of double set-point and selection .standard . external temperature 35°C. Data refer to empty unit Total heat recovery (option) Exchanger type nr. magneto-thermal protection cutoff switches • Sequence phase control • Microprocessor control system UPC1m including: . With pump group 3. expansion vessel. Data refer to nominal conditions: water temperature 12/7°C. at 10 mt. from the unit (at nominal conditions) 4. general cut-off switch. All rights reserved. flow indicator. 2/4 2/4 Fans / poles nr.entering of commands . 2/6 3/6 Evaporator type nr. high and low pressure switches and high and low pressure transducer • Compressor crankcase heaters (*) • Exchange of the cycle on the refrigerant side with 4-way reversing valve (only for ARAH) • Shell & tube water/refrigerant heat exchanger with two independent cooling side circuits and one hydraulic circuit: the heat exchanger is insulated with closed-cell expanded neoprene • Heat exchanger coil with aluminium fins and mechanically-expanded copper tubes • Water flow pressure switch • Sickle-blade axial fans.ability to interface with main external communication protocols: Bacnet.pump rotation on a time basis (settable) for equal operation and start-up of the stand-by pump (with alarm signal) in the event of a breakdown . coil side.an overlapped management of units as a single chiller (up to 10) . direction factor Q=2. Standard Features 1.Air-cooled water chillers and heat pumps with axial fans for outdoor installations 16 ARAC .com ARAC-ARAH 06/12 © 2012 Schneider Electric. water tank and pump group • Condensing coils equipped with safety grilles and filter • Discharge interception valves on compressor • Sound-proofing of compressor housing • Clock card • RS485 serial adapter used to communicate with Uniflair supervision system or to interface with external BMS • Condensing coil cataphoresis treatment • R134a Refrigerant (*) • Condensing version (*) • Electronic expansion valve (*) (*) on request Options Units can be supplied with the following construction options: • Remote user terminal mP20 II (up to 200 metres) for: . external temperature 35°C.remote ON-OFF switch . Metasys. protection and function) .compressor rotation with FIFO system (run time. Thermal heat recovery (5) kW 178 207 Shell &Tube / 2 278 318 350 Water flow l/h 30616 35600 47816 54696 60200 Height mm 1618 2140 2140 2140 2140 Depth mm 3807 4542 4542 5242 5242 Width mm 1193 1344 1344 1344 1344 Weight (without hydronic kit) (6) kg 1271 1754 2001 2182 2290 Weight (with water tank and 2 pumps) kg 1554 2058 2321 2537 2648 Dimensions and weight (*) Standard only for ARAH Construction Options • Standard version with modulating condensation control • Low noise version with modulating condensation control through special algorithm and sound-proofing of compressor housing • Version for production of glycol water mixture at low temperatures down to . water tank • Water tank equipped with pump for primary circuit management • High and low pressure gauges • Power phase correction capacitors (compressors + fans + pumpgroup) • Anti-freeze protection on evaporator. the microprocessor control system permits: .10 °C (ARAC) • Partial / total condensation heat recovery • Integrated hydronic system with 1 or 2 pumps (1 + 1 standby). Data refer to nominal conditions: water temperature 40/45°C. R407C refrigerant 6. external temperature 7°C dry bulb.integrated LAN card for local network connection of a group of chillers (up to 10 units with 1or 2 units in stand-by) • Moreover. TCP/IP and SNMP Partial heat recovery (option) Exchanger type nr. Data refer to nominal conditions: recovery water temperature 40/45°C.com uniflair. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric. 6°C wet bulb.low-noise Refrigerant R-407C Scroll Compressors R407C Technical Data ARAC / ARAH MODELS 0644A 0744A Power supply V/ph/Hz Circuits / compressors nr.modulating condensation control . Thermal heat recovery (5) kW 48 53 75 plate / 2 76 86 Water flow l/h 8256 9116 12900 13072 14792 2.advanced management of compressors run through automatic set-point sensitivity regulation . 26 4.E.22 3.1 188.20 5.Entering of commands .11 4.6 63.14 3.25 3.68 4. refrigerant R134a 2. 3.27 3.77 4. glycol 0%.72 4.21 4.com uniflair.Ability to interface with main external communication protocols: Bacnet.8 55.E.05 5. pressure switches.13 3.59 I.2 158.Advanced control of cooling capacity by automatic set- point sensitivity regulation .82 4.2 55. Data refer to unit equipped with economizer at nominal conditions: water temperature 12/7°C.S. Data refer to nominal conditions: water temperature 12/7°C. transducers and manometers of high and low pressure • High efficiency shell & tube single passage evaporator.6 362.E.35 Unit without economizer Unit with economizer Standard Features • Self-supporting frame in galvanized steel with panels finished in epoxy powders (colour RAL7037) • Two semi-hermetic double screw compressors with internal thermal protection.4 167.P.) • Operation possible with external temperature upto 50°C at full load • Low external temperature: unit works down to -20°C • Ultra-low noise version with sound-proof casing and mufflers for the compressors • Production of glycol water mixture at low temperatures (down to -10°C) • Partial condensation heat recovery • Suction shut-off valves on compressor • Integrated hydronic system with 1 or 2 circulation pumps (1 + 1 stand-by) • Integrated hydronic system with 1 or 2 inveter-driven circulation pumps (1+1 stand-by) (*) • Anti-freeze protection on evaporator and pump group • Condensing coils equipped with metal safety grilles and filters • Coil manifolds protection panels • Condensing coil cataphoresis or pre-painting treatment (*) (*) on request Options The units can be supplied with the following external accessories: • Remote user terminal mP20 II (up to 200 metres with shielded cable) for: . refrigerant R134a 3.low noise . discharge shut-off valve.64 I.00 5. minimum and maximum power supply monitoring • Microprocessor control system UPC1m including: .29 4. 4. made from composite materials for high efficiency and low acoustic impact. acquisition of absorbed current.6 54.Rapid “Quick Start” procedure to reach total cooling capacity within 3 minutes .19 4.ultra low noise 1802A Power Supply 3612A 4212A 481 2A 1 x Shell & Tube 6 6 8 8 8 10 10 12 12 kW 365 458 519 547 666 724 840 945 1077 kW 107.Local user terminal with external accessibility .09 3. 3.Free-contact for general alarm and 2 for addressable alarms .83 4. with safety protection grilles • Modulating condensation control with fan speed regulation • Electrical panel conforming to EC Norms (Directive 2006/95/EC and EMC 2004/108/EC. coil side (Q = 2) Noise pressure levels Dimensions Height mm 2525 2525 2525 2525 2525 2525 2525 2525 2525 Length mm 4931 4931 6357 6357 6357 8890 8890 10320 10320 Width mm 2200 2200 2200 2200 2200 2200 2200 2200 2200 Construction Options • Double power supply with automatic integrated management on the active line • Fans with electronic commutation motors (EC) • Power phase correction capacitors • Economizer (increase in both capacity and E.8 260.23 3.Refrigerant charge monitoring .9 1163 Absorbed power (2) kW 119.L.E.Electronic expansion valve managed by the control system .R.6 Ultra low noise version (3) 55.5 E.V. statically and dynamically balanced.23 4.Integrated LAN card for local network connection of a group of chillers .9 289.20 5.4 62.V.9 62.78 4.Air-cooled water chillers with axial fans for outdoor installation 18 BREC 19 Uniflair BREC Cooling capacity: 400 ÷ 1200 kW Available versions Technical Data BREC Model 1602A 2502A 2802A 3212A 400 / 3 / 50 Compressors/circuits nr x mod 2 x double screw Evaporator nr x mod Fans nr Refrigerant R-134a Double screw compressors Cooling capacity (1) Absorbed power (1) ETL certified data 2202A V/ph/Hz .Ability to interface with Modbus protocol directly on RS485 serial card .Advanced anti-freeze protection on evaporator .00 5.0 55.0 61.R.7 155.4 E. electic bars distribution for power supply.55 5. external temperature 35°C.P.5 204.E. 4.E.50 5.0 57.27 3.39 3.1 61.40 4. TCP/IP and SNMP Cooling capacity (2) kW 392 495 560 592 721 793 909 1020. flow indicator. maximum internal temperature control.com BREC 06/12 © 2012 Schneider Electric. magnetothermal cut-off switch on the fans and auxiliaries.94 5.E.0 258. 4.05 3.78 4. The heat exchanger is insulated with UV-resistant closedcell expanded neoprene • Air side exchange coils with aluminium fins and internally grooved copper tubes • Water flow differential pressure switch • Acousti-composite fans: Sickle-blade axial fans.Management of double set-point from remote control .4 237.Remote ON-OFF switch .5 57.37 4. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.31 4.S.7 140.60 4. valve on the liquid line.Outlet chilled water temperature regulation by means of an exclusive PID algorithm .2 60. IP54) with general cut-off switch.Display unit status of alarms • Spring anti-vibration kit • Flanged type hydraulic connection • RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMS • LON F T T10 serial adaptor used to communicate with external BMS managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol Schneider Electric Uniflair SpA Viale della Tecnica.Integrated clock card .40 Low noise version (3) 61.Monitoring of the absorbed current and checking of possible malfunctions .21 E.25 3.4 1.85 4.34 3.07 3.Limiting of absorbed current on pre-set value or external signal .R 4. external temperature 35°C.4 173. Trend.92 3.4 294. Lonworks. fuses for the compressors • Sequence phase.R. electronic expansion valve managed by the Uniflair control system.23 3.28 4.38 4.1 63. Metasys.24 4.0 326.7 322. glycol 0%.3 E.Rotation of pump group setting functioning and start of pump in stand-by in the event of pump breakdown • Microprocessor control system in addition allows: .48 4. Measured in free field conditions 10 m from the unit.89 5.0 222.6 58.R.16 3.1 60. All rights reserved.L. Range .91 4. oil heaters and antivibration supports • Two refrigerant circuits conforming to EC norms (PED 97/23/EC) in copper tubes including: filter dryer.0 58. L. Metasys.direct interface with serial BMSs with Modbus protocol .1 52.61 52.outlet chilled water temperature regulation by means of an exclusive PID algorithm .34 3.R.8 308. ambient temperature °C 1.(compressors and fans) 3. Measured in free-field conditions 10 mt from the unit.5 45 Dimensions Height mm 2510 2510 2510 2510 2510 2510 2510 Length mm 5000 5000 6430 7860 9290 10720 12150 Depth mm 2200 2200 2200 2200 2200 2200 2200 Construction Options Options • Double power supply with automatic integrated management on the active line and integrated condenser for control • Separate power supply for quick start procedure • Double power supply with automatic integrated management on the active line and additional separate power supply for quick start procedure • Power meter for a continuous measurement of the unit power consumption and communication to the BMS • Acoustic-composite fans with electronic commutation motors (EC) • Low external temperature option: unit can operate down to -20°C external temperature • Integrated hydronic system with 1 or 2 circulation pumps • Integrated hydronic system with 1 or 2 inverter-driven circulation pumps and pressure transducers (1 + 1 stand-by) • Anti-freeze protection on evaporator and pump/s group • Condensing coils equipped with metal safety grilles and filters • Coil manifolds protection panels • Condensing coil cataphoresis or pre-painting treatment (*) The units can be supplied with the following external accessories: • Remote user terminal PDG (up to 200 meters with shielded cable) for: .8 213.31 6.09 4. All rights reserved.6 265.interface with main BMS protocols.E. (3) 5. general auxiliary cut-off switch.V. fuses on the compressors and remote control cut-off switches • Line reactance for each compressor to stabilize the power supply • Phase sequence control and minimum / maximum power supply and voltage • Microprocessor control system including: .R. high and low pressure transducers and gauges • By-pass line for vacuum start-up with high pressure ratio • Flooded evaporator featuring an integrated de-mister to prevent the formation of droplets: the exchanger is insulated with closed-cell expanded polyurethane • Air side exchange coil with aluminium fins and internally grooved copper tubes • Differential water pressure switch • Acoustic-composite fans: Sickle-blade axial fans.integrated LAN card for connecting more than one unit to the local area network . Data refer to total input power.88 5.1 52.56 52.0 55.5 54.USB card for easy download of the operating parameters .E.41 3.entering of commands .95 5.2 E.free-contact for general alarm and 2 for addressable alarms .0 55.E.58 6. Standard Features Cooling capacity (1) .07 5.8 181.84 6.38 6.0 55.24 5. coil side (Q=2) 42 Unit with electronically COMMUTED motor fans (EC) • Self-supporting frame in galvanized steel with panels finished in epoxy powders (colour RAL9022) • Between one to three “oil free” centrifugal compressors with magnetic bearings equipped with: - internal thermal protection - protection and control of the rotation axis position - brushless synchronized DC motor - integrated control system - speed control with inverter - soft start start-up - phase sequence control - pre-rotation valve - temperature and pressure sensors - 2 centrifugal compression stages - anti-vibration kit • Soundproofing enclosures for compressor/s • Single refrigerant circuit conforming to EC standards (PED 97/23/ CE) with copper tubing including: filter dryer. such as Bacnet. (2) 3. glycol 0% 2.P.V.com uniflair.S.clock card • Microprocessor control system in addition allows: .34 3. External air temperature 35 °C.52 5.5 53.E.2 121.34 6.S.management of double set-point from remote control .continuous control of the cooling capacity by means of an inverter and IGV (Inlet Guide Vane) .57 E. Trend.4 155.27 5.Air-cooled modulating water chillers with axial fans for outdoor installation 20 BCEC 21 Uniflair BCEC Range Cooling capacity: 400 ÷ 1100 kW Available versions .5 53.5 54.3 218.16 6. (3) 5.38 E.0 325.03 4. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.92 5. SNMP/TCP-IP and KNX kW 300 400 530 630 750 900 1100 Absorbed power (2) kW 92.25 3.51 3.5 Noise pressure level (5) dB(A) Max.39 3. ambient temperature °C 6. maximum internal temperature control.1 158.68 I.acquisition and management of main electrical data .37 5.local user terminal with external display . Lonworks.0 55.remote ON-OFF switch .35 3.display unit status of alarms • Spring anti-vibration kit • Flanged type hydraulic connection • Additional RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMSs • LON FTT10 serial adaptor used to communicate with external BMSs managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMSs managed with SNMP protocol • Lifting kit (*) on request Schneider Electric Uniflair SpA Viale della Tecnica. absorbed current control.23 3. with safety protection grilles • Modulating condensation control with continuous regulation of the fans speed • Electric panel conforming to EC standards (2006/95/EC and EMC 2004/108/EC directives) with EMC integrated filter for protection of the harmonics.6 261. European Seasonal Energy Efficiency Ratio 4.08 5.0 55. Integrated Partial Load Value 5.0 55. electronic expansion valve controlled by a level sensor.integrated RS485 serial card for direct connection to external BMS .R.E.34 3.29 3. liquid sight glass.91 5.17 5.51 5.R.3 E.39 5. (2) 3. auxiliary transformer.6 120.92 5.99 5.62 I.L. (4) Noise pressure level (5) dB(A) Max. made from composite materials for high efficiency and low acoustic impact.low noise Refrigerant R-134a “oil-free” centrifugal compressors with magnetic bearings Technical Data BCEC Model 0301A Power Supply V/ph/Hz Compressor/s nr x model Cooling circuits nr Evaporator nr x model Fans nr x model 0401A 0532A 0632A 0752A 0903A 1103A 400/3/50 1 x oil free 2 x oil free 3 x oil free 1 1 x flooded 6 6 8 10 12 14 16 Unit with asynchronous motor fans (AC) Cooling capacity (1) kW 296 391 530 605 750 875 1100 Absorbed power (2) kW 91. statically and dynamically balanced.84 5. (4) 5.43 3. Data refer to nominal conditions: Inlet / outlet water temperature: 12 / 7 °C. discharge and suction taps on the compressor. pressure switches.6 188.25 3.com BCEC 06/12 © 2012 Schneider Electric.P.E. 29 20. lockable general cut off switch.91 24.R. Q=2 directional factor 6.Compressor timing and protection .R. high and low pressure switches and high pressure transducers • Environmentally friendly R410A Refrigerant • Water side brazed plate heat exchanger in stainless steel insulated with closed cell expanded polyurethane • Free-cooling air side exchange coil with aluminium fins and mechanically-expanded copper tubes • Free-cooling pump driven by microprocessor control • Water flow differential pressure switch • Acousti-composite fans: Sickle-blade axial fans.3 44.4 54.4 53. Data refer to the absorbed power of the fans and the freecooling pump 5.5 44. coil side.0 44. anti-condensation heaters.7 18.40 23. 1 1 1 1 1 2 1 2 1 2 Compressors nr.3 29.63 24.16 2.98 18.3 53.2 19.E.8 40.7 23.Self-adjustment of the set-point regulation .Discharge water temperature regulation .98 19.General alarm with clean signal contact . water tank and pump group anti-freeze heaters • Modification of the set point by external 0-10V signal • Remote user terminal mP20 II (up to 200 metres) for: . anti-vibration supports and crankcase heaters • Single refrigerant circuit (*) conforming to EC Directives (PED 97/23/CE) in copper tubing including filter dryer.51 20.Low noise version Cooling capacity (1) kW 50 59 69 80 88 88 102 102 117 118 Absorbed power (1)(2) kW 14.Ultra low noise version Cooling capacity (1) kW 48 56 67 77 84 84 97 97 112 113 Absorbed power (1)(2) kW 15.E.83 2. (2) .85 3.58 22.7 54.6 51 51 E.com uniflair.Management of the electronic thermostatic valve .1 40. glycol 20%.17 3.Alarm code signal .Chilled/hot water temperature regulation (ERAH) on the discharge Total Operating Performance • Electronic expansion valve directly controlled by the unit microprocessor control • Evolved UpCO1m control for: .1 39.87 2.13 3.Monitoring of the refrigerant load .87 2.7 31.6 43.30 18.58 25.7 3.18 2.88 2.Local user terminal externally visible and accessible via an access hatch . (3)(4) 22. automatic magnetothermal cut off switches and remote control • Sequence phase control • Microprocessor control system including: .R. liquid sight glass.9 39.1 49. (2) Capacity in free-cooling (3) E. Range .20 3.84 Noise pressure level (5) dB(A) 42.8 33.02 20.85 kW 31 32 38 46 47 47 54 54 63 63 24.3 40.1 40.8 22.entering of commands . statically and dynamically balanced and made from composite materials for high efficiency and low acoustic impact with internal and external safety protection grilles (motor with IP54 protection grade) • Modulating condensation control based on the condensation pressure • Electrical panel conforming to EC Directives (2006/95/EC and EMC 2004/108/EC) protection grade IP54 with auxiliary transformer. (3)(4) Noise pressure level (5) dB(A) 1.8 20.3 27. FTT10 or TCP/IP for connection to the Uniflair supervision system or an external BMS • Metal filters and protection grilles for the condensing coils • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica.ultra low noise Refrigerant R-410A Scroll Compressors Technical Data ERAF MODEL Power supply 0521A Standard Features • E xclusive free-cooling system completely managed by the microprocessor control • Self supporting frame in galvanised steel with panels varnished with epoxy powders (colour RAL7037) • Access panel to the unit equipped with handles and fast screws • Two hermetic scroll compressors with internal thermal protection.Integrated LAN card .29 25. expansion vessel and safety valve • Internal water tank • Internal water tank including a pump to manage the primary circuit • Power factor improvement compressors • Compressor Softstart • Cataphoresis treatment for the condensing coils • Shut off taps on the compressor discharge • Evaporator.3 44. dual flow thermostatic valve with external equalisation.14 kW 35 37 43 52 53 53 62 62 71 71 E.50 21.04 3.35 3.8 31. Data refer to nominal conditions: water temperature 10/15°C.Display of compressor operating hours . All rights reserved.Anti-freeze protection .4 37. Data measured in free field at 10 metres from the unit operating at nominal conditions.display unit status and alarms • Clock card • RS485 serial card.51 20. x mod 1 2 1 2 Evaporator nr.40 3.0 24.5 3.29 39. Data refer to the total absorbed power (compressors and fans) 3.E.ON-OFF remote control 0621A V/ph/Hz Capacity in free-cooling (3) E.17 3.4 29. 2 2 2 3 3 3 3 3 4 4 Refrigerant circuits nr.7 ERAF .51 25. glycol 20% 4. Evaporator mod 2 x Scroll 1 1 1 1 1 2 Plate ERAF .43 3.R.Management of Intelligent free-cooling .com ERAF 06/12 © 2012 Schneider Electric.E.Compressor rotation based on FIFO logic .14 3. Data refer to nominal conditions: inlet water temperature 15°C.low noise . external temperature 5°C.53 25.91 25.7 27.6 39.87 2.6 49.8 37.80 22.Compatibility with the most common external BMS systems and with the Modbus protocol using only a RS485 card (*)ERAF models with **22A suffix are available with two compressors on two circuits 0721A 0821A 0921A 0922A 1021A 1022A 1221A 1222A 400 / 3 + N / 50 Fans nr. R410A refrigerant 2.Pump rotation on a timed basis for equal operation and startup of the stand-by pump (with alarm signal) in the event of a breakdown . Data refer to an empty unit without pump and water tank Dimensions and weights Height mm 1560 1560 1560 1560 1560 1560 1875 1875 1875 1875 Depth mm 1190 1190 1190 1190 1190 1190 1190 1190 1190 1190 Width mm 2010 2010 2805 2805 2805 2805 3075 3075 3075 3075 Weight (6) kg 700 705 855 884 890 881 1128 1107 1157 1137 Construction Options Options • Ultra low noise version via a specific algorithm and soundproofing of the compressors • Partial condensation heat recovery • Integrated hydraulic module with one or two pumps (1 + 1 stand-by) with heat-protected circulation. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.3 33. external temperature 35°C.Air-cooled water chillers with axial fans and free-cooling system 22 ERAF 23 Uniflair ERAF Cooling capacity: 50 ÷ 120 kW Available versions .20 3. com ISAF 06/12 © 2012 Schneider Electric.8 20. statically balanced and made from composite material ensuring elevated efficiency and low noise. in free-cooling (4) Noise pressure level (5) Dimensions and weights Standard Features • Exclusive free-cooling system completely managed by the control system • Self-supporting galvanized sheet steel framework with panels painted with epoxy powder paints (colour RAL 7037) equipped with fast screws for easy and quick access • Inverter-driven hermetic Scroll compressor.Compatability with the most common external BMS: LONworks. Data refer to nominal conditions: water temperature: 15/10°C.E. The refrigerant circuit features an exclusive patented system for optimum lubrification management of the tandem compressors • Continuous operation up to -20°C • Environmentally friendly refrigerant R410A • Crankcase heaters and inverter with oil heating function • Brazed plate water side heat exchangers in stainless steel. Evaporator mod 1 ON/OFF + 1 inverter driven (Scroll) 1 1 1 Plate ISAF – Low noise version Cooling capacity (1) kW 62. liquid sight glass. expansion vessel and safety valve • Intelligent free-cooling (only with onboard pumps) • Cataphoresis treatment for condensing and free-cooling coils • Shut-off taps on the compressor discharge • Power factor correction on compressors • Modification of the set-point by external signal 0-10V • EC fans • Remote user terminal mP20 II (up to 200 metres) for: .Quick start start-up procedure . expansion vessel and safety valve • Integrated hydraulic module with one or two inverter driven pumps (1+1 in stand-by) with heat protected circulation.7 mm 1560 1560 1874 E. Evaporator nr. Data refer to nominal conditions: inlet water temperature 15°C.com uniflair.Chilled / hot water temperature regulation by means of self adaption of the set point regulation band .6 2. Data refer to total input power (compressors and fans) 3. All rights reserved.Air-cooled modulating water chillers with axial fans and free-cooling system 24 ISAF 25 Uniflair ISAF Cooling capacity: 60 ÷ 120 kW Available versions Technical Data ISAF MODEL Power supply 0621A 0921A V/ph/Hz 1221A 400 / 3 + N / 50 . TCP/IP.Compressor management driven by inverter .entering of commands . equipped with .5 38. coil side.2 122.5 dB(A) 43.3 54. soundproofing of the compressor compartment • Vibration absorbers on the compressor discharge and suction line (only for model 1221A) • Single refrigerant circuit in accordance with EC standards (directive PED 97/23/CE) in copper piping including dehydration filter.Inverter speed control .display unit status and alarms • RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMS • LON F T T10 serial adaptor used to communicate with external BMS managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol • Air side coil protection filters and grills • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica.4 20.Soft start . 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.Anti-vibration supports • Inverter driver with IP54 protection grade coupled with a specific compressor and positioned in a dedicated housing compartment • Compressor sound-proofing with noise insulating jackets and. insulated with closed-cell expanded polyurethane and anti-freeze heaters • Pump for free-cooling circuit • Water flow differential pressure switch • Air side exchange coil and free-cooling coil with aluminium fins and mechanically expanded copper piping • Acousti-composite fans: Sickle-blade axial fans. Data measured in free field conditions at 10m from the unit operating in nominal conditions. glycol 20%.Integrated LAN card . Data refer to an empty unit without pump Construction Options Options • Integrated hydraulic module with one or two pumps (1+1 in stand-by) with heat protected circulation.R.Integrated thermal protection . Data refer to total absorbed power (fans and free-cooling pump) 5. Range .Management of the electronic thermostatic valve . protection and remote control switches • Phase sequence control • UPC1m microprocessor control including: .2 Absorbed power (1)(2) kW 20.4 92. with external and internal protection grill • Modulating condensation control by means of continuous fan speed control • Electrical panel in accordance with EC standards (directive 73/23/EC and directive EMC 89/336/EC) IP54 protection grade with auxiliary transformer. inverter compressor at 90rps R410A refrigerant 2. BacNET.Compatibility with Modbus protocol via RS485 . general door interlock cut off switch.0 28.Integrated clock card .1 23.5 44. 1 1 1 Refrigerant R-410A Inverter driven Scroll compressors Compressors nr. inverter compressor at 90 rps 4. only for model 1221A. glycol 20%.Oil by-pass valve and line . external temperature 35°C.7 3. minimum and maximum temperature control. Trend Height Length mm 1190 1190 1192 Width mm 2008 2798 3075 Weight (basic version) (6) Kg 751 935 1212 1.3 Capacity in free-cooling (3) kW 38 55 73 Absorbed power in free-cooling (3)(4) kW 1. external temperature 5°C. directional factor Q=2 6. electronic expansion valve connected to and driven by the unit control. 2 3 4 Refrigerant circuits nr.Integrated power factor correction condenser .low noise Fans nr. high and low pressure switches and transducers. external temperature 35°C.0 Noise pressure level (3) dB(A) 47 48 48 50 50 Cooling capacity (1) kW 133 167 188 228 252 Absorbed power (1) kW 58 62 86 98 114 Cooling capacity in free-cooling (4) kW 70 123 127 163 166 Absorbed power in free-cooling (4) kW 5.4 7. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric. glycol 20% 5. R407C refrigerant 6. 2 + f.0 7. Data refer to nominal conditions: inlet water temperature 15°C. pump) (6) Kg 1734 2468 2731 3037 3148 Dimensions and weight Construction Options • Low noise version with modulating condensation control through special algorithm and sound-proofing of compressor housing • Partial condensation heat recovery • Integrated hydronic system with 1 or 2 pumps (1 + 1 stand-by).compressor rotation with FIFO system (run time. with anti-vibration supports and crankcase heaters • Shell & tube evaporator insulated with closed-cell expanded neoprene • Condensing and free-cooling coils with aluminium fins and mechanically expanded copper tubes • Condensing coil protection filters and grilles • Axial fans. R407C refrigerant 2. With pump group 3. magneto-thermal protection cut-off switches for compressors.entering of commands .display unit status and alarms • Spring anti-vibration kit • Rubber anti-vibration kit Schneider Electric Uniflair SpA Viale della Tecnica.advanced management of compressors run through automatic set-point sensitivity regulation . plate / 2 Thermal heat recovery (5) kW 48 53 75 76 86 Water flow l/h 8256 9116 12900 13072 14792 Height mm 1618 2140 2140 2140 2140 Depth mm 3807 4542 4542 5242 5242 Width mm 1193 1344 1344 1344 1344 Weight (only with free-cooling pump) (6) Kg 1451 2164 2411 2682 2790 Weight (water tank.6 Noise pressure level (3) dB(A) 47 48 48 50 50 Low noise version Standard Features • Exclusive free-cooling Uniflair system completely managed by the microprocessor control • Self-supporting frame in galvanised steel (colour RAL7037) with panels varnished with epoxy powders • Modulating condensation control with automatic regulation of fans speed • Four hermetic Scroll compressors with incorporated thermal protection. protection and function) . Evaporator nr. the microprocessor control system permits: . from the unit (at nominal conditions) 4. coil side.com uniflair.ability to interface with Modbus protocol directly on RS485 serial card . Metasys.9 10. Data refer to empty unit Exchanger type nr.com ARAF 06/12 © 2012 Schneider Electric. direction factor Q=2.Pump rotation on a time basis (settable) for equal operation and start-up of the stand-by pump (with alarm signal) in the event of a breakdown .5 6. TCP/IP and SNMP Partial heat recovery (option) 1. expansion vessel.remote ON-OFF switch . glycol 20%.outlet chilled water temperature regulation .Air-cooled water chillers with free-cooling system 26 ARAf 27 Uniflair ARAf Cooling capacity: 130 ÷ 280 kW Available versions . general cut-off switch. Range . at 10 mt.local user terminal mP20 II visible on unit with panel . 2 3 Condensing coil/free-cooling coil nr.9 9. glycol 20%. Lonworks.management of double set-point and selection . water tank • High and low pressure gauges • Power phase correction capacitors (compressors + fans + pump group) • Discharge interception valves on compressor • Sound-proofing of compressor housing • Clock card • RS485 serial adapter used to communicate with Uniflair supervision system or to interface with external BMS • Condensing coil cataphoresis treatment • R134a Refrigerant (*) • Electronic expansion valve (*) • Intelligent free-cooling (*) (*) on request Options Units can be supplied with the following construction options: • Remote user terminal mP20 II (up to 200 meters with shielded cable) for: . flow indicator. external temperature 35°C.c.integrated LAN card for local network connection of a group of chillers (up to 10 units with 1or 2 units in stand-by) • Moreover.ability to interface with main external communication protocols: Bacnet. thermostatic valves with external equalization. chilled water temperature 10/15°C.4 7. Data refer to nominal conditions: water temperature 10/15°C. with sickleblades and with safety protection grilles • Two independent refrigerant circuits conforming to EC norms (PED 97/23/EC directive) in copper tubing including: filter dryer. Measured in free field conditions. high & low pressure switches and high pressure transducers • Free-cooling pump regulated by microprocessor control • Electric panel conforming to EC norms (2006/95/EC directive and EMC 2004/108/EC directive) complete with anti-condensation heater. All rights reserved.1 6.free-contact for general alarm and 2 addressable alarms management . x mod 0964A 1084A 1204A 2/4 2/4 2/4 3 4 4 400 / 3 / 50 1+1/1+1 1 x Shell & Tube Basic version Cooling capacity (1) kW 144 177 203 245 276 Absorbed power (1) kW 52 57 78 90 103 Cooling capacity in free-cooling (4) kW 85 146 152 196 202 Absorbed power in free-cooling (4) kW 6.advanced anti-freeze protection on evaporator .low noise Refrigerant R-407C Scroll Compressors R407C Technical Data ARAF MODEL 0644A 0744A Power supply V/ph/Hz Circuits / compressors nr.standard with modulating condensation control . statically and dynamically balanced. Data refer to nominal conditions: recovery water temperature 40/45°C.an overlapped management of units as a single chiller (up to 10) . 2/4 2/4 Fans nr. auxiliary circuit. external temperature 5°C.3 8. fans and auxiliaries • Sequence phase control • Water flow differential pressure switch • Microprocessor control system UPC1m including: . safety valve. 2 24.8 55. statically and dynamically balanced. Data refer to nominal conditions: inlet water temperature 15°C.E. Lonworks.6 54.limiting of absorbed current on pre-set value or external signal .1 61.21 3.E.1 60.5 18.5 3.56 16.management of double set-point from remote control .3 178.6 23.9 62. transducers and manometers of high and low pressure • Possibility of operation with external temperatures down to -25°C • High efficiency shell & tube single passage evaporator.20 3. glycol 20%.R.Air-cooled water chillers with axial fans and free-cooling system 28 BREF 29 Uniflair BREF Cooling capacity: 400 ÷ 1200 kW Available versions .5 57.25 3.6 18.4 38.26 E.4 Height mm 2525 2525 2525 2525 2525 2525 2525 2525 2525 Length mm 4931 4931 6357 6357 6357 8890 8890 10320 10320 Width mm 2200 2200 2200 2200 2200 2200 2200 2200 2200 Dimensions Construction Options • Double power supply with automatic integrated management on the active line • Fans with electronic commutation motors (EC) • Power phase correction capacitors • Economizer (permits an increase in both capacity and E.integrated clock card .advanced control of cooling capacity by automatic set- point sensitivity regulation . (2) Cooling capacity in free-cooling (3) kW 260 312 352 356 423 510 602 711 726 Absorbed power in free-cooling (3) kW 16. Metasys. external temperature 35°C.7 24. magnetothermal cut-off switch on the fans and auxiliaries.monitoring of the absorbed current and checking of possible malfunctions .42 17.52 14.47 3. with safety protection grilles • Modulating condensation control with fan speed regulation • Electrical panel conforming to EC Norms (Directive 2006/95/EC and EMC 2004/108/EC.5 18.E.0 235. glycol 20%. electrovalve on the liquid line.5 184. glycol 20% 4.54 14.2 38.0 150.R.12 3.8 28. discharge shut-off valve.0 165. refrigerant R134a 2. minimum and maximum internal temperature control.R. 3612A 4212A 4812A 1 x Shell &Tube 6 6 8 8 8 10 10 12 12 Unit without economizer Cooling capacity (1) kW 400 481 557 590 696 782 883 1000 1143 Absorbed power (1) kW 115. Trend. coil side (Q = 2) Noise pressure levels Low noise version (4) dB(A) 61.local user terminal with external accessibility . in free-cooling (3) Unit with economizer Standard Features • Exclusive Uniflair free-cooling system completely managed by the microprocessor control • Self-supporting frame in galvanized steel with panels finished in epoxy powders (colour RAL7037) • Two semi-hermetic double screw compressors with internal thermal protection.9 20. x mod Fans nr.6 15. Range . All rights reserved.4 28. acquisition of absorbed current.08 E.8 E.0 197. Data refer to unit equipped with economizer in nominal conditions: water temperature 15/10°C. Data refer to nominal conditions: water temperature 15/10°C.0 165.1 25. The heat exchanger is insulated with UV-resistant closedcell expanded neoprene • Air side exchange coils with aluminium fins and internally grooved copper tubes • Water flow differential pressure switch • Acousti-composite fans: Sickle-blade axial fans.2 60. TCP/IP and SNMP Cooling capacity (2) kW 416 517 590 628 764 859 957 1085 1231.9 17.outlet chilled water temperature regulation by means of an exclusive PID algorithm .0 57.0 251.12 3. (1) Cooling capacity in free-cooling (3) kW 256 308 347 351 417 510 602 711 726 Absorbed power in free-cooling (3) kW 16.5 278 308 350.43 17. in free-cooling (3) 1.8 E. power supply electic bars distribution.4 62.0 55.6 58.0 58.2 38.32 3.R.rotation of pump group setting functioning and start of pump in stand-by in the event of pump breakdown • Microprocessor control system in addition allows: .ability to interface with Modbus protocol directly on RS485 serial card .6 Ultra low noise version (4) dB(A) 55. made from composite materials for high efficiency and low acoustic impact.R.04 3.free-contact for general alarm and 2 for addressable alarms .entering of commands .6 63.0 218.) • Operation possible with external temperature up to 50°C at full load • Ultra-low noise version with sound-proof casing and mufflers for the compressors • Intelligent Free-cooling for an increase in efficiency with unit in stand-by • Glycol-free version • Partial condensation heat recovery • Suction shut-off valves on compressor • Integrated hydronic system with 1 or 2 circulation pumps (1+1 stand-by) • Integrated hydronic system with 1 or 2 inveter-driven circulation pumps (1+1 stand-by) (*) • Condensing and free-cooling coils equipped with metal safety grilles and filters • Coil manifolds protection panels • Condensing and free-cooling coil cataphoresis or prepainting treatment (*) (*) on request Options The units can be supplied with the following external accessories: • Remote user terminal mP20 II (up to 200 metres with shielded cable) for: . pressure switches.2 55.6 18.advanced anti-freeze protection on evaporator .5 29.com BREF 06/12 © 2012 Schneider Electric. electronic expansion valve managed by the control system. minimum and maximum power supply monitoring • Free-cooling pump regulated by microprocessor control • Microprocessor control system UPC1m including: .04 3. refrigerant R134a 3.31 3.63 14.37 3. flow indicator.Ultra-low noise Refrigerant R-134a Double screw compressors ETL certified data Technical Data BREF MODEL 1602A 1802A 2202A 2502A 2802A 3212A Power supply V/ph/Hz 400 / 3 / 50 Compressors / circuits nr. fuses for the compressors • Sequence phase. oil heaters and antivibration supports • Two refrigerant circuits conforming to EC norms (PED 97/23/EC) in copper tubes including: filter dryer.35 3.50 14.1 3. Measured in free field conditions 10 m from the unit.com uniflair.1 63.refrigerant charge monitoring .9 24.electronic expansion valve managed by the control system . external temperature 35°C.5 25.Low noise .0 275 315 350 400 3.4 38.display unit status of alarms • Spring anti-vibration kit • Flanged type hydraulic connection • RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMS • LON F T T10 serial adaptor used to communicate with external BMS managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol Schneider Electric Uniflair SpA Viale della Tecnica.7 17.E.44 17.5 29.19 3.rapid “Quick Start” procedure to reach total cooling capacity within 3 minutes .remote ON-OFF switch .5 Absorbed power (2) kW 124. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.E.6 15.19 3.34 17. x mod 2 x double screw Evaporator nr.integrated LAN card for local network connection of a group of chillers .53 16.9 20. external temperature 5°C.0 61. IP54) with general cut-off switch.ability to interface with main external communication protocols: Bacnet.17 3. R.0 55.6 41. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.47 3.90 15. refrigerant R134a 3.3 260.45 Free-cooling capacity (3) kW 273 339 452 482 672 779 905 Absorbed power in free-cooling (3)(4) kW 19.0 34. Lonworks.09 13.R.0 359.16 18. absorbed current control auxiliary transformer. pressure switches. fuses on the compressors and remote control cut-off switches • Line reactance for each compressor to stabilize the power supply • Phase sequence control and minimum / maximum power supply and voltage • Free-cooling pump regulated by microprocessor control • Microprocessor control system including: - continuous control of the cooling capacity by means of an inverter and IGV (Inlet Guide Vane) - local user terminal with external display - outlet chilled water temperature regulation by means of an exclusive PID algorithm - integrated LAN card for connecting more than one unit to the local area network - acquisition and management of main electrical data - clock card • Microprocessor control system in addition allows: - USB card for easy download of the operating parameters - management of double set-point from remote control - free-contact for general alarm and 2 for addressable alarms - remote ON-OFF switch - integrated RS485 serial card for direct connection to external BMS - direct interface with serial BMSs with Modbus protocol - interface with main BMS protocols.01 16.27 16. (2) E.R.entering of commands .0 51.8 21.1 52. maximum internal temperature control.2 32.0 55.R.0 17.4 121.5 53.51 17.74 15.0 55. Range . ambient temperature °C E.37 Free-cooling capacity (3) kW 246 296 395 427 587 682 783 Absorbed power in free-cooling (3)(4) kW 16. such as Bacnet. coil side (Q = 2) 40 Unit with electronically commutated motor fans (EC) Cooling capacity (1) kW 310 411 550 637 800 917 1213 Absorbed power (2) kW 89.60 3.37 17.3 30.18 15.76 Noise pressure level (5) dB(A) 52.40 3. in free-cooling (3)(4) 43 Dimensions Height mm 2510 2510 2510 2510 2510 2510 2510 Length mm 5000 5000 6430 7860 9290 10720 12150 Depth mm 2200 2200 2200 2200 2200 2200 2200 Construction Options Options • Double power supply with automatic integrated management on the active line • Separate power supply for quick start procedure • Double power supply with automatic integrated management on the active line and additional separate power supply for quick start procedure • Power meter for a continuous measurement of the unit power consumption and communication to the BMS • Acoustic-composite fans with electronic commutation motors (EC) • Intelligent free-cooling • Glycol free arrangement (*) • Integrated hydronic system with 1 or 2 circulation pumps (1 + 1 stand-by) • Integrated hydronic system with 1 or 2 Inverter-driven circulation pumps and pressure transducers (1 + 1 stand-by) • Coils equipped with metal safety grilles and filters • Coil manifolds protection panels • Condensing coil cataphoresis or pre-painting treatment (*) The units can be supplied with the following external accessories: • Remote user terminal PDG (up to 200 meters with shielded cable) for: . glycol 20%.E. external temperature 5°C. Measured in free field conditions 10 m from the unit. Trend.47 3.0 55.0 55.52 3. glycol 20%.1 24. Data refer to nominal conditions: inlet water temperature 15°C.2 120. discharge and suction taps on the compressor.2 351.40 3. Data refer to nominal conditions: water temperature 10/15°C. (2) Standard Features 0401A 1.4 13. SNMP/TCP-IP and KNX 0532A Unit with asynchronous motor fans (AC) E.3 45. All rights reserved. refrigerant R134a 2.1 228.9 157.60 3. liquid sight glass.1 52. Metasys.0 55. in free-cooling (3)(4) /95 /EC and EMC 2004/108/EC directives) with EMC integrated filter for protection of the harmonics.83 16.com uniflair.3 266.E.9 41.3 3.0 158.5 Max. statically and dynamically balanced.60 3. made from composite materials for high efficiency and low acoustic impact.8 222.5 54.48 3.1 177. high and low pressure transducers and gauges • By-pass line for vacuum start-up with high pressure ratio • Flooded evaporator featuring an integrated de-mister to prevent the formation of droplets: the exchanger is insulated with closed-cell expanded polyurethane • Differential water pressure switch • Air side exchange coil with aluminum fins and internally grooved copper tubes • Acoustic-composite fans: Sickle-blade axial fans.5 54.08 Noise pressure level (5) dB(A) 52.50 3. external temperature 35°C.E.45 3.display unit status of alarms • Spring anti-vibration kit • Flanged type hydraulic connection • Additional RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMSs • LON FTT10 serial adaptor used to communicate with external BMSs managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMSs managed with SNMP protocol • Lifting kit (*) on request Schneider Electric Uniflair SpA Viale della Tecnica.E.1 57.5 53. with safety protection grilles • Modulating condensation control with continuous regulation of the fans speed • Electric panel conforming to EC standards (2006 0632A 0752A 0903A 1103A 400/3/50 1 x oil free 2 x oil free 3 x oil free 1 1 x flooded 6 6 8 10 12 14 16 Cooling capacity (1) kW 310 411 550 637 800 917 1213 Absorbed power (2) kW 89.com BCEF 06/12 © 2012 Schneider Electric. general auxiliary cut-off switch.9 3. electronic expansion valve controlled by a level sensor.Air-cooled modulating water chillers with axial fans and free-cooling system 30 BCEF 31 Uniflair BCEF Cooling capacity: 400 ÷ 1100 kW Available versions .48 3. ambient temperature °C E.5 Max.9 176.26 15.39 15.low noise Refrigerant R-134a “oil-free” centrifugal compressors with magnetic bearings Technical Data BCEF Model 0301A Power Supply V/ph/Hz Compressor/s nr x model Cooling circuits nr Evaporator nr x model Fans nr x model • Exclusive Uniflair free-cooling system completely managed by the microprocessor control • Self-supporting frame in galvanized steel with panels finished in epoxy powders (colour RAL9022) • Between one to three “oil free” centrifugal compressors with magnetic bearings equipped with: - internal thermal protection - protection and control of the rotation axis position - brushless synchronized DC motor - integrated control system - speed control with inverter - soft start start-up - phase sequence control - pre-rotation valve - temperature and pressure sensors - 2 centrifugal compression stages - anti-vibration kit • Soundproofing enclosures for compressor/s • Single refrigerant circuit conforming to EC standards (PED 97/23/ CE) with copper tubing including: filter dryer.8 15.4 28. 35 5.E. (3) 5. liquid sight glass.3 78.ability to interface with main external communication protocols: Bacnet. Data refer to nominal conditions: Evaporator in/ out water temperature: 12/7°C.52 5.5 73.integrated LAN card for connection to the local network of a group of chillers (up to 10 units with one or two in reserve) .11 4. fuses for compressors.50 5.3 76. cut off switches • Phase sequence and min / max voltage control • UPC1m microprocessor control system including: .8 72.9 64.V.ON-OFF remote control . Schneider Electric Uniflair SpA Viale della Tecnica.00 5. evaporator fouling coefficient: 0.08 5.15 5.26 5.0 79.ability to interface with Modbus protocol directly on RS485 serial card . at a distance of 1 mt.88 5.external evaporator pump group management . Lonworks.0 172.5 146. TCP/IP and SNMP Dimensions Height mm 2050 2050 2050 2050 2050 2060 2060 2295 2295 2295 2295 Length mm 3660 3660 3660 3800 3800 4070 4070 4130 4130 4130 4130 Depth mm 860 860 860 860 860 860 860 1485 1485 1485 1485 Width with heat recovery mm 1680 1680 1680 1680 1680 1755 1755 1660 1660 1660 1660 Weight (6) kg 2815 2865 2930 3649 3707 3747 3818 5360 5481 5638 5719 2. auxiliary transformer. Data refer to basic versions without load Construction Options • Low noise version with sound proofed housing for the compressors • Low external temperature version with anticondensation heater for the electrical panel and heaters for the evaporator and condensers • Condensers for sea water (*) • High condensation temperature version (**) • Partial / total integrated condensation heat recovery • Low temperature glycol water mixture production (down to -10°C) • RS485 serial card for connection to the Uniflair supervision system or an external BMS • LON FFT10 serial card for connection to an external BMS with LON protocol • Power phase correction condensers • Unit predisposed for outdoor installation (*) (*) on request (**) available only for 1402A.com uniflair.5 69.6 68. evaporator fouling coefficient: 0.68 5.9 100.0 I. Condenser in/out water temperature: 30/35°C.000043 m²°C/W.52 5.modulating condensation control (with kit: see options) .set point adjustment from external 0-10V signal .BRWH 33 Uniflair BRWC . R134a refrigerant .10 5.basic .000043 m²°C/W.chilled water / hot discharge water temperature regulation . condenser fouling coefficient: 0.0 63.50 5.6 131.000043 m²°C/W.advanced start-up management with 8 partialization steps with automatic set-point regulation and compressor rotation with FIFO logic (run time counter.2 96.11 5.clock card • The microprocessor control system also includes: .6 77. European Seasonal Energy Efficiency Ratio 5.7 73. electronic expansion valve.advanced evaporator anti-freeze protection .L. Integrated Partial Load Value: based on ARI conditions 4.03 5. oil heaters and anti-vibration supports • Two refrigerant circuits conforming to EC standards (PED 97/23/CE) in copper tubing including: filter dryer.2 116.1 71.5 Heat pump (BRWH) Heating capacity (2) kW Noise levels Standard Features • Self-supporting frame in galvanised steel with panels finished in epoxy powders (colour RAL7037) • Two semi-hermetic double screw compressors with internal thermal protection. Condenser in/out water temperature: 40/45°C.R (4) 4. Data refer to nominal conditions: Evaporator in/ out water temperature: 12/7°C. condenser fouling coefficient: 0.4 Noise pressure level LN version (5) 64. discharge shut-off valve. 3602A models Options • Pressostatic valve with integrated control for control software • Remote control panel which allows: .45 5.P.5 79.display of activated alarms • Spring anti-vibration anti-seismic supports • Neoprene anti-vibration supports.3 225. 2202A. R134a refrigerant 3.20 377 440 494 541 627 715 806 938 1091 1216 1368 Noise pressure level basic version (5) 73.67 5.7 79.4 69.3 75.6 68. 2002A.3 69.8 196. All rights reserved. Available versions 1402A 1.63 E. 3202A.high condensing water temperature (**) Refrigerant R-134a Double screw compressors 1602A 1802A 2002A 2202A 2502A 2802A 3202A Power Supply V/ph/Hz 400 / 3 / 50 Compressors nr x mod 2 x Semi-hermetic double screw Evaporator nr x mod 1 x Shell & Tube Condensers nr x mod 2 x Shell & Tube 3602A 4202A 4802A Cooling only (BRWC) Cooling capacity (1) kW 330 389 430 476 544 631 712 830 954 1077 1204 Absorbed power (1) kW 71.Water cooled water chiller and heat pump 32 BRWC .general alarm contact and 2 addressable alarms . auxiliary general cut off switch. Metasys. from the unit 6.E.double set-point management with contact selection .display / modification of settings . pressure gauges. pressure switches and high and low pressure transducers • Shell & Tube evaporator insulated with closed-cell expanded neoprene • Shell & Tube condenser • Water flow differential pressure switch for the evaporator and condensers • Electric panel conforming to EC standards (2006/95/EC and EMC 2004/108/EC directives) with maximum internal temperature control.78 5.03 5.BRWH Range Technical Data Cooling capacity: 300 ÷ 1200 kW Heating capacity: 370÷ 1370 kW BRWC/BRWH MODELS . inrush counter and counter threshold for programmed maintenance) .8 78.8 82.com BRWC-BRWH 06/12 © 2012 Schneider Electric.000043 m²°C/W. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.S.9 249.mP20II local user terminal visible externally and accessible through a door panel .63 6.sea water condersers .7 72. Measured in free field with Q=2 directionality factor. R.speed control with inverter .protection and control of the rotation axis position . electronic expansion valve controlled by a level sensor.external pump group management for the evaporator . high and low pressure transducers and gauges • By-pass line for vacuum start-up with high pressure ratio • Shell & Tube evaporator featuring an integrated demister to prevent the formation of droplets: the exchanger is insulated with closed-cell expanded polyurethane • Differential water pressure switch for the evaporator and the condenser • Shell & Tube condenser • Electric panel conforming to EC standards (2006 /95 /EC and EMC 2004/108/EC directives) with EMC integrated filter for protection of the harmonics.1 73. discharge and suction taps on the compressor.R. (2) 8. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric. All rights reserved. Evaporator fouling coefficient: 0.E. R134a refrigerant Height mm 2028 2130 1924 1924 Length mm 2640 2940 3294 4591 Width mm 1061 1022 1544 1505 Weight (5) kg 1585 2814 3752 5760 Construction Options Options • Condenser for sea water use (*) • RS485 serial card for connection to Uniflair Supervision system or an external BMS • LON FFT10 serial card for connection to an external BMS with LON protocol • Remote control panel which enables: .S. Lonworks.000043 m²°C/W.3 72.85 8.V.31 8.3 70.management of a double set-point with contact selection . Data refers to unloaded units Noise levels dB(A) Dimensions and weight • Self supporting metal frame in galvanised steel varnished in epoxy powders (colour RAL7037) • Between one and four “oil free” centrifugal compressors with magnetic bearings equipped with: .0 4.com uniflair.86 8. (1) kW 5.set-point modification by an external 0-10V signal .32 67. Condenser fouling coefficient: 0.phase sequence control .basic . Measured in free field with Q=2 directional factor. x mod 1 x Shell & Tube 4 x centrifugal Cooling only Cooling capacity (1) kW 320 630 950 1250 Absorbed power (1) kW 64 130 192 247 E.E.000043 m²°C/W.internal thermal protection . liquid sight glass.brushless synchronized DC motor .com BCWC 06/12 © 2012 Schneider Electric. Integrated Partial Load Value: based on ARI conditions E. TCP/IP and SNMP 2. from the unit 5.pre-rotation valve .general alarm contact and 2 addressable alarms . Range .ability to interface with Modbus protocol directly on RS485 serial card .remote ON-OFF control . pressure switches.16 8.9 5. Metasys.outlet water temperature regulation .clock card • The control system also features: .anti-vibration supports • Single refrigerant circuit conforming to EC standards (PED 97/23/CE directive) with copper tubing including: filter dryer.alarm status to be displayed • Neoprene anti-vibration supports 3.ability to interface with main external communication protocols: Bacnet. maximum internal temperature control. (3) Noise pressure level (4) Standard Features 1.2 centrifugal compressor stages .sea water condersers (*) Refrigerant R-134a “oil-free” centrifugal compressors with magnetic bearings Technical Data BCWC MODEL Power supply 0320A 0630A 0950A V/ph/Hz 1250A 400 / 3 / 50 Compressors nr.soft start start-up . Data refers to nominal conditions: In/out evaporator water temperature: 12/7°C.84 8.integrated control system .34 8.the settings to be displayed / changed . at a distance of 1 mt.continuous control of the cooling capacity by means of an inverter and IGV (Inlet Guide Vane) .74 8. auxiliary transformer.L.3 4.1 I.E. x mod Evaporator nr.PGD local user terminal with external display .P.temperature and pressure sensors .integrated LAN card for connecting more than one unit to the local area network . x mod 1 x centrifugal 2 x centrifugal 1 x flooded 3 x centrifugal Condensers nr.Water-cooled modulating water chillers for indoor installation 34 BCWC 35 Uniflair BCWC Cooling capacity: 300 ÷ 1300 kW Available versions . general auxiliary cut-off switch. European Seasonal Energy Efficiency Ratio (*) on request Schneider Electric Uniflair SpA Viale della Tecnica.9 4. fuses on the compressors and remote control cut-off switches • Line reactance for each compressor to stabilize the power supply • Phase sequence control and minimum / maximum power supply and voltage • UPC3m microprocessor control system including: . In/out condenser water temperature: 30/35°C. clock card • The microprocessor control system also includes: .0 938.7 73. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.5 79. 2002A. cut off switches • Phase sequence and min / max voltage control • UPC1m microprocessor control system including: . TCP/IP and SNMP mm 2010 2010 2010 2010 2010 2010 2010 1870 1870 1870 1870 Length mm 3700 3700 3700 3700 3700 3900 3900 4130 4130 4130 4130 Width mm 850 850 850 850 850 850 850 1400 1400 1400 1400 Weight (3) kg 2335 2385 2420 3139 3159 3191 3212 4616 4737 4858 4939 Construction Options Options • Low-noise version with sound proofed housing for the compressors • Low temperature water production (to -10°C) • RS485 Serial card for connection to the Uniflair supervision system or an external BMS • LON FFT10 serial card for connection to an external BMS with LON protocol • Power phase correction condensers • Unit predisposed for outdoor installation (*) • Remote control panel which allows: .general alarm contact and 2 addressable alarms .0 377.0 842. fuses for compressors.3 76.5 1 x Shell & Tube Noise levels Standard Features • Self-supporting frame in galvanised steel with panels finished in epoxy powders (colour RAL7037) • Two semi-hermetic double screw compressors with internal thermal protection.advanced start-up management with 8 partialization steps with automatic set-point regulation and compressor rotation with FIFO logic (run time counter.1 71.5 3. oil heaters and anti-vibration supports • Two refrigerant circuits conforming to EC standards (PED 97/23/CE) in copper tubing including: filter dryer.0 176. Trend.3 75.5 3.0 414.E.0 Absorbed power (1) kW 88.5 69.Basic .0 336. Condenser temperature: 50°C.6 77. discharge shut-off valve. Data refer to a basic version empty unit Noise pressure level LN version (2) dB(A) 64. auxiliary transformer.6 68. Bacnet. 2022A.5 3. Metasys. Data refer to nominal conditions: Evaporator in/out water temperature: 12/7°C. Dimensions and weight Height .2 143.external evaporator pump group management .5 73.4 3.6 3. general cut off switch.0 630.7 72.ON-OFF remote contact .8 78. from the unit Noise pressure level basic version (2) dB(A) 73.High condensing water temperature (**) Refrigerant R-134a Double screw compressors Technical Data BRRC MODEL 1402A 1602A 1802A 2002A 2202A 2502A 2802A 3202A 3602A 4202A 4802A 1.0 63. R134a refrigerant Power supply V/ph/Hz 400 / 3 / 50 Compressors nr.3 69.3 3.0 1069.display / modification of settings .9 159.4 3.4 3. x mod 2 x Semi hermetic double screw Evaporator nr.5 3.ability to interface with main external communication protocols: Modbus.outlet chilled water temperature .4 69.R. pressure switches and high and low pressure transducers • Shell & Tube evaporator insulated with closed-cell expanded neoprene • Evaporator water flow pressure switch • Electric panel conforming to EC standards (2006/95/EC and EMC 2004/108/EC directives) with maximum internal temperature control.8 E. inrush counter and counter threshold for programmed maintenance) . 3202A.5 122.6 68.advanced evaporator anti-freeze protection . at 1 mt.integrated LAN card for connection to the local network of a group of chillers (up to 10 units with one or two in reserve) .display of activated alarms • Spring anti-vibration supports • Neoprene anti-vibration supports (*) on request (**) available only for 1402A.3 244.com BRRC 06/12 © 2012 Schneider Electric.0 79.4 3. x mod Cooling capacity (1) kW 284.double set-point management with contact selection .3 115. Lonworks.set point adjustment from external 0-10V signal .7 100.3 78. 3602A models Schneider Electric Uniflair SpA Viale della Tecnica.0 551. All rights reserved. Evaporator fouling coefficient: 0. pressure gauges.0 482.8 72.mP20II local user terminal visible externally and accessible through a door panel . electronic expansion valve.3 208.6 2. mod 3. liquid sight glass.0 272.000043 m2°C/W. Measured in free field with Q=2 directionality factor.7 79.Condenserless chiller with remote condenser 36 BRRC 37 Uniflair BRRC Range Cooling capacity: 300 ÷ 1200 kW Available versions .0 726.0 299.2 3.com uniflair.9 64. a. Construction Options • Ultra low noise version by means of sound-proofing the compressors • Partial / total condensation heat recovery • Integrated hydraulic module with one or two pumps (1 + 1 stand-by) with heat-protected circulation. coil side.81 2.7 20. 1 1 1 1 1 Evaporator mod 2 2 x Scroll Plate ERCC .29 3.9 23.8 66.25 3.a.0 30.a.28 4.4 34. The fan impeller is dynamically and statically balanced and the cushions are sealed and lubricated for life • Modulating condensation control based on the condensation pressure • Electrical panel conforming to EC Directives (2006/95/EC and EMC 2004/108/EC) protection grade IP54 with auxiliary transformer. Data refer to the total absorbed power (compressors and fans) 3.82 2.5 69.E. Noise pressure level (4) dB(A) 67.78 2.com ERCC-ERCH 06/12 © 2012 Schneider Electric.84 3. Data measured in free field at 1 mt.a. kW 17. x mod 1 1 1 1 1 Fans nr.ON-OFF remote contact kW 59 69 79 92 102 n.Compressor timing and protection . R410A refrigerant . 33.a.26 n.79 2. FTT10 or TCP/IP serial card • Metal filters and protection grilles for the condensing coils • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica.21 4.standard fans Cooling capacity (1) kW 48 57 66 76 84 85 97 97 113 113 Absorbed power (1) kW 16. (5) 4.General alarm with clean signal contact .42 4.3 n.22 n.O.86 3.2 30. external temperature 7°C dry bulb.80 E.7 30.Management of the electronic thermostatic valve . Data refer to nominal conditions: water temperature 40/45°C. 2.E.9 n.7 n.a. 3. 35. (2) 2. 131 n.39 ERCH .9 69.a.80 2. expansion vessel and safety valve • Internal water tank • Internal water tank including a pump to manage the primary circuit • Power factor improvement compressors • Compressor Softstart • Cataphoresis treatment for the condensing coils • Shut off taps on the compressor discharge • Evaporator.a.1 69. (2) 3.41 3.85 4.Compressor rotation based on FIFO logic .2 65. Compressors nr.89 2.low noise .90 3.Integrated LAN card . water tank and pump group anti-freeze heaters • Modification of the set point by external 0-10V signal • EC fans Options • Remote user terminal • Clock card • RS485.81 2. high and low pressure switches and high pressure transducers • Environmentally friendly R410A Refrigerant • Water side brazed plate heat exchanger in stainless steel insulated with closed cell expanded polyurethane • Water flow differential pressure switch • Free-cooling air side exchange coil with aluminium fins and mechanically-expanded copper tubes • Refrigerant side cycle inversion with 4-way inversion valve (ERCH) • Single suction backward curved blade centrifugal fans. 6°C wet bulb. Standard Features Heating capacity (3) Absorbed power (3) 1.83 2.29 3.EC Fans Cooling capacity (1) kW Absorbed power (1) kW 16.a.54 3.82 2.4 22.a. 3.R.2 27.1 71.22 n. from the ducted unit at nominal conditions. All rights reserved.R.a.4 22.82 2.78 2.30 n.R. 3.S.98 ERCH . R410A refrigerant 4.29 3. Data refer to an empty unit without pump and water tank ERCC .6 E.Chilled / hot water temperature regulation (ERCH) .99 3.23 3.8 69.EC Fans Heating capacity (3) kW 56 65 76 87 97 n.30 n.ultra low noise Refrigerant R-410A Scroll compressors Technical Data ERCC/ERCH MODELS Power supply 0521A 0621A 0721A 0821A V/ph/Hz 0921A 0922A 1021A 1022A 1221A 1222A 1 2 1 2 3 3 3 4 4 2 1 2 1 2 400 / 3 + N / 50 Refrigerant circuits nr.a.5 40. 1276 n.a.7 n.O.com uniflair.Evolved defrost operation management (ERCH) .2 Dimensions and weights Top Level Options • Electronic expansion valve directly controlled by the unit microprocessor control • Single suction back ward cur ved fans with electronically commutated motor (EC) • Evolved UpCO1m control for: .ERCH 39 Uniflair ERCC .6 67. 2 2 2 3 3 Evaporator nr.P. Data refer to nominal conditions: water temperature 12/7°C. 50Pa.7 20. European Seasonal Energy Efficiency Ratio 48 57 66 76 84 85 97 97 113 113 6.Pump rotation on a timed basis for equal operation and startup of the stand-by pump (with alarm signal) in the event of a breakdown .40 4.a.E.1 n.standard fans • Self supporting frame in galvanised steel with panels varnished with epoxy powders (colour RAL7037) • Access panel to the unit equipped with handles and fast screws • Two hermetic scroll compressors with internal thermal protection. Q=2 directional factor C.98 3.41 4.a. 42.Discharge water temperature regulation .Alarm code signal .2 30. liquid sight glass.Display of compressor operating hours .7 n.0 30.8 26.a.E.3 22.Anti-freeze protection .1 69. 40.0 34.2 71.75 3.S.32 3.Monitoring of the refrigerant load . dual flow thermostatic valve with external equalisation.5 40.5 E.Air-cooled water chillers and heat pumps with backward curved blade fans 38 ERCC .85 2.91 2.Local user terminal .02 4.85 2. 113 n. (2) 3. anti-vibration supports and crankcase heaters (ERCH and low ambient temperature versions) • Single refrigerant circuit (*) conforming to EC Directives (PED 97/23/CE) in copper tubing including filter dryer.R.8 66.7 26.91 2.a. lockable general cut off switch.Production of chilled water to -15°C .a. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.09 3.5 72.82 2.9 20.a.Self-adjustment of the set-point regulation . (2) 2.2 71.90 2.40 3.6 40.3 65. (5) 3.E. Noise pressure level (4) dB(A) 65.9 71.5 5.4 40.36 n.a. 50Pa. 1241 n. The external tri-phase rotary electric motor is directly coupled and has an IP54 Class F equipped with internal thermal protection (klixon).81 2.ERCH Range Cooling capacity: 50 ÷ 120 kW Available versions . 138 n.5 67.2 26. magneto-thermal cut off switches and remote control • Sequence phase control • Anti-condensation heaters for the electrical panel (ERCH and low ambient temperature versions) • Microprocessor control system including: .23 4.P.27 4. external temperature 35°C.79 E.Compatibility with the most common external BMS and with the Modbus protocol using only a RS485 card (*) ERCC with (**) 22A suffix are available with two compressors on two circuits Height mm 1836 1836 1836 1836 1836 1836 2146 2146 2146 2146 Depth mm 1190 1190 1190 1190 1190 1190 1190 1190 1190 1190 Width mm 2006 2006 2798 2798 2798 2798 3067 3067 3067 3067 Weight ERCC basic (6) kg 773 778 921 957 963 974 1197 1196 1232 1232 Weight ERCH basic (6) kg 797 802 951 987 994 n.a.E.13 4.5 34. C.3 66.1 20. 118 n.2 72.0 34. glycol 0%.6 30. 3. Absorbed power (3) kW 17. electronic expansion valve connected to and driven by the unit control.70 5.display unit status and alarms • RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMS • LON F T T10 serial adaptor used to communicate with external BMS managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol • Air side coil protection filters and grills • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica.com uniflair.Integrated thermal protection . All rights reserved.0 4.1 72.Oil by-pass valve and line .4 30.E. Data refer to nominal conditions: water temperature 40/45°C. Integrated Partial Load Value Cooling capacity (1) kW 59. 1221A 400 / 3 + N / 50 1 1 1 1 ON/OFF + 1 inverter driven (Scroll) Fans nr. Compressors nr. (4) 3.Management of the electronic thermostatic valve .4 ISCH – Low noise version • Self-supporting galvanized sheet steel framework with panels painted with epoxy powder paints (colour RAL 7037) equipped with fast screws for easy and quick access • Inverter-driven hermetic Scroll compressor.R.Anti-vibration supports • Inverter driver with IP54 protection grade coupled with a specific compressor and positioned in a dedicated housing compartment • Compressor sound-proofing with noise insulating jackets and. Data refer to total absorbed power (compressors and fans) 3. The refrigerant circuit features an exclusive patented system for optimum lubrification management of the tandem compressors • Continuous operation up to -20°C (only ISCC) • Environmentally friendly refrigerant R410A • Crankcase heaters and inverter with oil heating function • Brazed plate water side heat exchangers in stainless steel.Air-cooled modulating water chillers and heat pumps with backward curved blade fans 40 ISCC . minimum and maximum temperature control.Soft start .Integrated power factor correction condenser .6 31.V.42 4. Trend 2.2 6.42 4. The impeller is statically and dynamically balanced and the bearings are sealed and lubricated for life.Compatability with the most common external BMS: LONworks.5 31.5 Noise pressure level (6) dB(A) 67.S.4 98.2 42.P. (5) 5.6 69.0 Absorbed power (1)(2) kW 21. 2 3 4 Evaporator nr. Data refer to nominal conditions: water temperature: 12/7°C.7 88.66 67.4 E. expansion vessel and safety valve • Integrated hydraulic module with one or two inverter driven pumps (1+1 in stand-by) with heat protected circulation. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric. 50Pa ISCC – Low noise version Heating capacity (3) Standard Features 1. protection and remote control switches • Phase sequence control • UPC1m microprocessor control including: .1 117. TCP/IP.5 Noise pressure level (6) dB(A) 65.1 Absorbed power (1)(2) kW 21.3 66.35 I. Data measured in free field conditions at 1m from the ducted unit operating at nominal conditions. general door interlock cut off switch.Quick start start-up procedure .Chilled / hot water temperature regulation by means of self adaption of the set point regulation band .P.S. equipped with .L.Integrated clock card .V. Range .Inverter speed control .70 5. external temperature 35°C.8 41. coil side.7 131. (4) 3. liquid sight glass.35 I.ISCH 41 Uniflair ISCC .L.E.63 5.63 5.7 131.com ISCC-ISCH 06/12 © 2012 Schneider Electric.ISCH Cooling capacity: 60 ÷ 120 kW Heating capacity: 66 ÷ 130 kW Available versions .low noise Refrigerant R-410A Inverter driven Scroll compressors Technical Data ISCC/ISCH MODELS Power supply 0621A 0921A V/ph/Hz Refrigerant circuits nr.4 98. 50Pa kW Absorbed power (3)(2) kW 21.8 88.E. (5) 5.8 41.2 117.98 4.Integrated LAN card . inverter compressor 90rps.8 71. Data refer to an empty unit without pump Dimensions and weights Height mm 1560 1560 1874 Length mm 1190 1190 1192 Width mm 2008 2798 3075 Weight ISCC (basic version) (7) Kg 818 1179 1277 Weight ISCH (basic version) (7) Kg 848 1209 1322 Construction Options Options • Integrated hydraulic module with one or two pumps (1+1 in stand-by) with heat protected circulation.Compressor management driven by inverter .entering of commands . • Modulating condensation control by means of continuous fan speed control • Electrical panel in accordance with EC standards (directive 73/23/EC and directive EMC 89/336/EC) IP54 protection grade with auxiliary transformer. high and low pressure switches and transducers. 1 1 1 Evaporator mod Plate E.E. expansion vessel and safety valve • Cataphoresis treatment for condensing coils • Shut-off taps on the compressor discharge • Power factor correction on compressors • Modification of the set-point by external signal 0-10V • Intelligent free-cooling (only with onboard pump) • EC fans • Remote user terminal mP20 II (up to 200 metres) for: .4 30. insulated with closed-cell expanded polyurethane and anti-freeze heaters • Refrigerant side cycle inversion with 4-way inversion valve (only ISCH) • Water flow differential pressure switch • Air side exchange coil and free-cooling coil with aluminium fins and mechanically expanded copper piping • Backward curved blade single aspiration centrifugal fans with directly coupled motor.66 ISCH – Low noise version (EC) Cooling capacity (1) kW 67. inverter compressor at 90rps R410A refrigerant. only for model 1221A. external temperature 7°C dry bulb 6°C wet bulb. soundproofing of the compressor compartment • Vibration absorbers on the compressor discharge and suction line (only for model 1221A) • Single refrigerant circuit in accordance with EC standards (directive PED 97/23/CE) in copper piping including dehydration filter.98 4. European Seasonal Energy Efficiency Ratio 5. glycol 0%.5 ISCC – Low noise version (EC) Cooling capacity (1) kW 59. R410A refrigerant.2 42.Compatibility with Modbus protocol via RS485 .2 Absorbed power (1)(2) kW 21.R. BacNET. directional factor Q=2 7. glycol 20%.Discharge water temperature regulation .Local user terminal .3 26. water tank and pump group anti-freeze heaters • Modification of the set point by external 0-10V signal Options • Remote user terminal • Clock card • RS485.00 2. Data refer to the total absorbed power (compressors and fans) 3.Pump rotation on a timed basis for equal operation and startup of the stand-by pump (with alarm signal) in the event of a breakdown . expansion vessel and safety valve • Internal water tank • Internal water tank including a pump to manage the primary circuit • Power factor improvement compressors • Compressor Softstart • Cataphoresis treatment for the condensing and Freecooling coils • Shut off taps on the compressor discharge • Evaporator.3 66.R. The external tri-phase rotary electric motor is directly coupled and has an IP54 Class F equipped with internal thermal protection (klixon).07 2.3 26.9 69.41 8.94 2.Compressor timing and protection .2 1.2 65. Q=2 directional factor 6.1 71.Integrated LAN card .75 8. (3)(4) 8.94 39 42 47 58 60 60 68 68 80 80 E.04 3.Compatibility with the most common external BMS and with the Modbus protocol using only a RS485 card (*) ERCC with (**) 22A suffix are available with two compressors on two circuits Cooling capacity (1) kW Absorbed power (1)(2) kW E.2 71.9 71.75 Noise pressure level (5) dB(A) 65.93 2.3 65.3 41.23 8.38 9.96 2.37 8.5 51 61 71 82 91 91 105 104 121 122 E.83 7.7 30.90 2. (2) Capacity in free-cooling (3) kW 17.standard fans Cooling capacity (1) kW 51 61 71 82 90 91 104 104 121 122 Absorbed power (1)(2) kW 17.2 71. Data refer to an empty unit without pump and water tank Dimensions and weights Height mm 1836 1836 1836 1836 1836 1836 2146 2146 2146 2146 Depth mm 1190 1190 1190 1190 1190 1190 1190 1190 1190 1190 Width mm 2006 2006 2798 2798 2798 2798 3067 3067 3067 3067 Weight (6) kg 866 871 1045 1082 1088 1099 1351 1350 1385 1385 Construction Options • Ultra low noise version by means of sound-proofing the compressors • Partial / total condensation heat recovery • Integrated hydraulic module with one or two pumps (1 + 1 stand-by) with heat-protected circulation.E.R.3 35.ON-OFF remote contact Top Level Options • Electronic expansion valve directly controlled by the unit microprocessor control • Single suction backward curved fans with electronically commutated motor (EC) • Evolved UpCO1m control for: . Data refer to nominal conditions: inlet water temperature 15°C.7 30.04 2.7 41.04 3. R410A refrigerant 2.96 2. glycol 20%.Evolved defrost operation management (ERCH) . 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.9 30.74 8.5 69.8 23. external temperature 5°C.06 8.95 2.com uniflair.02 8.91 3.53 9.Compressor rotation based on FIFO logic .R.1 20.5 67.0 23.4 3.91 kW 39 41 47 57 59 59 68 68 80 80 E.low noise .95 8. anti-vibration supports and crankcase heaters • Single refrigerant circuit (*) conforming to EC Directives (PED 97/23/CE) in copper tubing including filter dryer.7 35.8 2.E.Monitoring of the refrigerant load . coil side.9 30. external temperature 35°C.ultra low noise Refrigerant R-410A Scroll compressors Technical Data ERCF MODEL Power supply 0521A 0621A 0721A 0821A V/ph/Hz 0921A 0922A 1021A 1022A 1221A 1222A 400 / 3 + N / 50 Fans nr.2 41.General alarm with clean signal contact .com ERCF 06/12 © 2012 Schneider Electric.51 Noise pressure level (5) dB(A) 67. lockable general cut off switch. high and low pressure switches and high pressure transducers • Environmentally friendly refrigerant R410A • Water side brazed plate heat exchanger in stainless steel insulated with closed cell expanded polyurethane • Air side free-cooling exchange coil with aluminium fins and mechanically-expanded copper tubes • Free-cooling pump driven by the microprocessor control • Water flow differential pressure switch • Single suction backward curved blade centrifugal fans. from the ducted unit operating at nominal conditions.Anti-freeze protection .02 9. Range .1 69.23 9.93 2. 50Pa 4.Management of the electronic thermostatic valve .81 7.Self-adjustment of the setpoint regulation .Alarm code signal .Chilled / hot water temperature regulation (ERCH) .50 8.Display of compressor operating hours .Air-cooled water chillers with backward curved fans and free-cooling system 42 ERCF 43 Uniflair ERCF Cooling capacity: 50 ÷ 110 kW Available versions . liquid sight glass.96 2. 2 2 2 3 3 3 3 3 4 4 Refrigerant circuits nr.6 67.1 69.81 8.4 41. 50Pa.89 3.E. FTT10 or TCP/IP serial card for connection to the Uniflair supervision system of an external BMS • Metal filters and protection grilles for the condensing coil • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica. (2) Capacity in free-cooling (3) ERCF .R.8 66. All rights reserved.97 2.97 2.E. Evaporator mod 2 x Scroll 1 1 1 1 1 2 Plate ERCC .31 8.8 69.EC fans Standard Features • Exclusive free-cooling system managed completely by the microprocessor control • Self supporting frame in galvanised steel with panels varnished with epoxy powders (colour RAL7037) • Access panel to the unit equipped with fast screws • Two hermetic Scroll compressors with internal thermal protection.9 35.2 21.5 72. 1 1 1 1 1 2 1 2 1 2 Compressors nr.2 72. x mod 1 2 1 2 Evaporator nr. The fan impeller is dynamically and statically balanced and the cushions are sealed and lubricated for life • Modulating condensation control based on the condensation pressure • Electrical panel conforming to EC Directives (2006/95/EC and EMC 2004/108/EC) protection grade IP54 with auxiliary transformer. Data refer to nominal conditions: water temperature 10/15°C.42 9.8 66. Data measured in free field at 1 mt.2 35. Data refer to the absorbed power of the fans and freecooling pump 5. magneto-thermal cut off switches and remote control • Sequence phase control • Microprocessor control system including: .97 2. dual flow thermostatic valve with external equalisation. (3)(4) 8. Data refer to total absorbed power (fans and free-cooling pump) 5. only for model 1221A.entering of commands . inverter compressor at 90 rps. Range .Chilled / hot water temperature regulation by means of self adaption of the set point regulation band .5 Height mm 1560 1560 1874 Length mm 1190 1190 1192 Width mm 2008 2798 3075 Weight (basic version) (6) Kg 751 935 1212 E.Anti-vibration supports • Inverter driver with IP54 protection grade coupled with a specific compressor and positioned in a dedicated housing compartment • Compressor sound-proofing with noise insulating jackets and. protection and remote control switches • Phase sequence control • UPC1m microprocessor control including: . minimum and maximum temperature control.8 Absorbed power (1)(2) kW 22.Compatibility with Modbus protocol via RS485 . soundproofing of the compressor compartment • Vibration absorbers on the compressor discharge and suction line (only for model 1221A) • Single refrigerant circuit in accordance with EC standards (directive PED 97/23/CE) in copper piping including dehydration filter.Soft start . expansion vessel and safety valve • Integrated hydraulic module with one or two inverter driven pumps (1+1 in stand-by) with heat protected circulation. TCP/IP.3 9.Integrated LAN card . • Modulating condensation control by means of continuous fan speed control • Electrical panel in accordance with EC standards (directive 73/23/EC and directive EMC 89/336/EC) IP54 protection grade with auxiliary transformer.Quick start start-up procedure . Fans nr. equipped with .Compatability with the most common external BMS: LONworks. The impeller is statically and dynamically balanced and the bearings are sealed and lubricated for life.6 7. general door interlock cut off switch. Data refer to total absorbed power (compressors and fans) 3.6 62. ESP=50Pa 2.Integrated clock card .display unit status and alarms • RS485 serial adaptor used to communicate with the Uniflair supervisory system or to interface with external BMS • LON F T T10 serial adaptor used to communicate with external BMS managed with LON protocol • TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol • Air side coil protection filters and grills • Rubber or spring anti-vibration supports Schneider Electric Uniflair SpA Viale della Tecnica. ESP=50Pa 4.3 126.Management of the electronic thermostatic valve . insulated with closed-cell expanded polyurethane and anti-freeze heaters • Pump for free-cooling circuit • Water flow differential pressure switch • Air side exchange coil and free-cooling coil with aluminium fins and mechanically expanded copper piping • Backward curved blade single aspiration centrifugal fans with directly coupled motor.Compressor management driven by inverter .1 dB(A) 67. Compressors nr.low noise Refrigerant R-410A Inverter driven Scroll compressors Technical Data ISCF MODEL 0621A 0921A 1221A Power supply V/ph/Hz 400 / 3 + N / 50 Refrigerant circuits nr.0 Absorbed power in free-cooling (3)(4) kW 4.com ISCF 06/12 © 2012 Schneider Electric. coil side.7 84.5 8. liquid sight glass. external temperature 35°C.2 9. Data refer to nominal conditions: water temperature: 15/10°C.0 31. R410A refrigerant. 2 3 4 Evaporator nr.E. BacNET.5 42.Air-cooled modulating water chillers and heat pumps with backward curved blade fans and free-cooling system 44 ISCF 45 Uniflair ISCF Cooling capacity: 60 ÷ 120 kW Available versions .Integrated thermal protection . in free-cooling (4) Noise pressure level (5) Dimensions and weights Standard Features • Exclusive free-cooling system completely managed by the control system • Self-supporting galvanized sheet steel framework with panels painted with epoxy powder paints (colour RAL 7037) equipped with fast screws for easy and quick access • Inverter-driven hermetic Scroll compressor.6 69. expansion vessel and safety valve • Intelligent free-cooling (only with onboard pumps) • Cataphoresis treatment for condensing and free-cooling coils • Shut-off taps on the compressor discharge • Power factor correction on compressors • Modification of the set-point by external signal 0-10V • EC fans • Remote user terminal mP20 II (up to 200 metres) for: . external temperature 5°C. Data refer to nominal conditions: inlet water temperature 15°C.Integrated power factor correction condenser .4 Capacity in free-cooling (3) kW 43. Data refer to an empty unit without pump Construction Options Options • Integrated hydraulic module with one or two pumps (1+1 in stand-by) with heat protected circulation.1 72. directional factor Q=2 6.7 95. inverter compressor at 90 rps. glycol 20%. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.6 9. The refrigerant circuit features an exclusive patented system for optimum lubrification management of the tandem compressors • Continuous operation up to -25°C • Environmentally friendly refrigerant R410A • Crankcase heaters and inverter with oil heating function • Brazed plate water side heat exchangers in stainless steel.Oil by-pass valve and line .Inverter speed control . high and low pressure switches and transducers. All rights reserved.R. Trend 1. R410A refrigerant. electronic expansion valve connected to and driven by the unit control. 1 1 1 Evaporator mod 1 1 1 1 ON/OFF + 1 inverter driven (Scroll) Plate ISCF – Low noise version Cooling capacity (1) kW 64. Data measured in free field conditions at 1m from the ducted unit operating at nominal conditions.com uniflair. glycol 20%. Three rotation speeds. water flow.28 1.47 1.b. • CE Directive electrical panel (Directives 2006/95/EC and EMC 2004/108/EC) with unit control card equipped with incorporated relays • Thermoformed plastic condensation collection tray • Cleanable filter in self-extinguishing material supplied with galvanised plate hooks • 230V/1/50Hz Power supply • Self-priming condense discharge pump with heat protection and alarm on NC resistive contact • RS485 serial adaptor • Can-bus serial adaptor • Remote user terminal • Incorporate NTC sensor for ambient temperature adjustment • LCD display with intuitive symbols • Selection of the value to display (temperature. Directive 2006/95/EC)..) • Signalling of coded alarms and faults • ON-OFF timer functions • Economy-sleep function • Manual or automatic operation 1.92 Airflow m3/h 221 280 438 Absorbed power (1) W 25 32 40 Heating capacity (2) kW 1.74 1.. CE93/68 Directives) and low voltage directives (Section 10. 19°C w. The coil has been tested at a pressure of 10 bar • Four blade axial fan manufactured in PP 30% GV stabilised to UV rays. hotels. statically and dynamically balanced on two levels • 230V/1/50Hz winding induction motor with constantly inserted condenser.. 2. in free field conditions from the unit with Q=2 directionality factor Dimensioni 520 490 Electrical Panel Air-filter around cold/hot water coil Inlet water 1/2” F GAS Electrical connection 522 230 560 Outlet water 1/2” F GAS Condensate drainage pump Schneider Electric Uniflair SpA Viale della Tecnica. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric. air ambient temperature: 20°C d. All rights reserved.62 1. air ambient temperature: 27°C d. Declared to conform with electromagnetic compatibility (according to 2004/108 /EC. 3.com uniflair. CE92/31.b. Inlet hot water temperature: 45°C. set-point. Values measured at 1 mt. thermal exchange pack coil with expanded copper tubing and aluminium fins. with bearing parts in galvanised steel • 2 rows.99 2. offset compared with common set-point) • Selective key block (limited functions for offices. collectors with threaded air outlet connectors.70 Noise pressure level (3) dB(A) 30 38 44 kg 10 10 10 DIMENSIONS Weight (basic version) Standard Features Options • Structure manufactured in thermoformed plastic. Class B insulation. 45 Sensibile cooling capacity (1) kW 1. Inlet chilled water temperature: 7°C. water flow. IP44 protection level. Range Technical Data . 250 l/h.Fan coil cassette units for underfloor installations 46 UTAT 47 Uniflair UTAT Cooling capacity: 1 ÷ 2 kW Heating capacity: 1 ÷ 3 kW Axial Fan 1° SPEED 2° SPEED 3° SPEED Cooling capacity (1) UTAT 0030B MODEL kW 1. 250 l/h.com UTAT 06/12 © 2012 Schneider Electric.96 2.b. Electrical heater (optional) operates in heating mode to reach rapidly the set-point required until the underfloor temperature is adequate • Recirculation . This acquires the air temperature from both inlet and outlet unit air side.Damper completely open on underfloor side: air suction from underfloor and discharge in the ambient . Values measured at 1 mt. . 3 air temperature sensors onboard (inlet air from the room.manual selection of motorized air damper (10 positions) • 230V/1ph/50-60Hz power supply The unit can operate with 3 different configurations. 10 rotation speeds. Product complying with standard EN 60335-1.5 Options • RS485 serial adaptor • Can-bus serial adaptor • Konnex serial adaptor • Wireless remote user terminal • Signaling of coded alarms and faults (*) (*) if connected to a BMS system 780 596 The units can be supplied with the following external accessories: • 500W aluminum fins electrical heater with safety thermostat and automatic restart • Cleanable filter in self-extinguishing material with galvanized plate edge.5 199. °C 0/45 Storage °C -40/+80 2.Underfloor air distribution module 48 UTCT 49 Uniflair UTCT Technical Data MODEL UTCT 00600 Airflow m3/h 400-990(modulating) Operating mode Max fan absorbed power W 60 Max fan absorbed current A Underfloor air distribution Ambient air recirculation Heating mode Electrical heater Min free space under floor Airflow: 400 – 990 m /h 3 Modulating EC fan Modulating damper Integrated control board Speed Airflow Lw Lp m3/h dB(A) dB(A) 1 400 - - 0. Class F insulation. inlet air from underfloor and discharge air in the room) • Wall-mounted remote user terminal (*) with NTC sensor onboard for ambient temperature acquisition • Microprocessor control board for automatic or manual operation: . The module is connected to the access floor structure stringers through the four sides • Dual Electronic Commutated motor centrifugal fan.5 Schneider Electric Uniflair SpA Viale della Tecnica. 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 schneider-electric.com UTCT 06/12 © 2012 Schneider Electric. suitable for high temperatures 159. (***) defined by the remote user terminal (TUL) or by the BMS system IN Supply IN/OUT pLan user terminal IN/OUT BMS 518 151. Data refer to UTCT in standard configuration Dimensioni Grills and floor not included Electrical panel side Underfloor damper side 598 265 Standard Features Operating 1. Range FAN . manufactured in PP.Damper partially open on underfloor side: air suction mixed from the ambient and from underfloor and discharge in the ambient The correct configuration that ensures the set-point required is managed by the microprocessor control board. • Modulating motorized air damper with 10 different positions (from 0% to 100%) • Electric board complying with EC standards (2006 /95 / EC and EMC 2004/108/EC directives) • No. According to the difference between ambient temperature (*) and set-point (**).5 2 430 38 26 W 500 3 500 42 30 mm 275 4 580 47 35 5 680 54 42 DIMENSIONS AND WEIGHT Width mm 598 6 770 55 43 Depth mm 780 7 850 56 44 Height mm 265 8 900 57 45 Weight kg 27 9 970 60 46 10 990 64 47 AMBIENT TEMPERATURES Operating mode • Self-supporting structure in galvanized steel • Pod system designed to provide a high level of stability and to be compatible with Uniflair UNI8 evolution structure or other equivalent access flooring structures • Installation integrated under a raised floor. in free field conditions from the unit with Q=2 directionality factor (*) on Master unit only (**) acquired from remote user terminal (TUL) or from the unit air inlet temperature probe.manual selection of fan regulation (10 speeds) . with anti-vibration motor mounted on both sides and thermal overload protector (TOP) internally wired. according to the position of the modulating damper: • Total cooling / total heating . All rights reserved. it automatically set the best configuration (damper position and fan speed) in order to guarantee the required set-point.automatic regulation based on ambient temperature (*) and room set point (defined with the TUL or by the BMS).com uniflair. IP44 protection level. by means of onboard temperature sensors.Damper completely closed on underfloor side: air suction and discharge from and in the ambient • Mixed mode . . 2 35026 Conselve (PD) Italy Telephone: +39 049 5388211 Fax: +39 049 5388212 [email protected] Owned and directed by Schneider Electric SA 05RE0003B1A rev.0 © 2012 Schneider Electric. All rights reserved. Uniflair SpA .com uniflair.1. Viale della Tecnica.com schneider-electric.