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LRAC – LRAH Air-cooled water chillers Air / water heat pumps 6 – 50kW

LRAC – LRAH Air-cooled water chillers Air / water heat pumps 6 – 50kW. Uniflair chillers and heat pumps 6 – 40 kW LRAC - LRAH. ECO-EFFICIENT COOLING. 1600. 1400. 1200. 1000. 800. kW. 600. 400. 200. 0. 40. 35. 30. 25. kW. 20. 15. 10. 5. Product range.

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LRAC – LRAH Air-cooled water chillers Air / water heat pumps 6 – 50kW

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  1. LRAC – LRAH Air-cooled water chillers Air / water heat pumps 6 – 50kW

  2. Uniflair chillers and heat pumps 6 – 40 kW LRAC - LRAH ECO-EFFICIENT COOLING

  3. 1600 1400 1200 1000 800 kW 600 400 200 0

  4. 40 35 30 25 kW 20 15 10 5 Product range

  5. Water tank, pump and expansion tank Fan nozzle Condensing coil Evaporator Fans Local user terminal Electrical panel RAL7037 colour Compressor casing

  6. VERSIONS Options offered by this version None (min T = 9°C) Low environmental temperature (min T = - 20°C) Low water temperature ( - 10°C) Low environmental temperature + water Hydronic options - Pump Pump and tank Operating options R410A with EEV R410A with EEV and Hot Gas Options offered by this version None (min T = 9°C) Low environmental temp. (min T = - 20°C) Low water temperature ( - 10°C) Low environmental temperature + water Hydronic options None Pump Pump and tank Operating options R410A - Low noise T. O. P.

  7. VERSIONS Control UPCOxs Serial connections RS485 serial outlet (UPCOxs) TCP/IP interface (UPCOxs) LonWoks/FTT10 (UPCOxs) Local network LAN connected unit (UPCOxs) Control UECH Serial connections RS485 (UECH) serial outlet Local network - Low noise T. O. P.

  8. Top Operating Performance • Efficiency, protection, control • electronic thermostatic valve satisfies the requirements of partial loads, guaranteeing excellent results in terms of energy efficiency, and adapting to the outside temperature • special circulation with injection of hot gas permits continuous operation with a constant output temperature even against a 0 to 100% variation in the load • integrated UpCOxs system enables • maintenance of ±1.5°C T with EEV, even with no tank • complete management of all the alarms • intelligent defrost management (LRAH) and anti-ice up evaporator • LAN connection • external BMS connection

  9. LRAC/H Exclusive competitive advantages

  10. Advantages • energy efficiency • low environmental impact • low noise levels • precision • versatility • reliability • easy installation and maintenance • use in extreme conditions

  11. Energy efficiency • R410A • Twin compressor above 20 kW • Electronic expansion valve (EEV) available for T.O.P. version

  12. Low environmental impact • R410A - ODP /zero - GWP /In line - TEWI /Inferior (-14% Vs R407C) • extremely low noise levels

  13. Reliability • Scroll compressor • fans manufactured in polymeric material • stainless steel thermostatic valve • evolved control (T.O.P.) • painstaking care taken over detail

  14. Low noise levels • standard modulatingcontrol • three blade, scythe-type fans guaranteeing extremely low sound impact • sound absorbent polyurethane nozzle • oversized batteries • compressor in largerframework • insulated compressor opening

  15. Easy installation and maintenance • unit fitted with in-cabin tank and pump • R410A: easy fill up • vertical layout • wall mounted installation (max. 10 kW) • compact • can be set to dischargedefrost condensation

  16. Versatility • Low noise version • T.O.P. version for industrial/ technological applications • double choice of controls • wide-ranging connectivity to external BMS • max. 10 LAN with T.O.P.

  17. Precision • Low noise version with self-adapting control for basic version with control on return • T.O.P. version with control on chilled water delivery with specific predictive PID-type algorithm • 1.5°C tolerance on set-point • T.O.P. version with hot gas by-pass device for constant outgoing temperature against 0 - 100% variations in the load

  18. Use in extreme conditions • minimum outdoor temperature max. – 20°C • maximum outdoor temperature max. + 48°C • Maximum outdoor temperature (T.O.P. version) max. + 50°C

  19. 4.0 3.5 3.0 2.5 C.O.P. 2.0 1.5 1.0 0.5 0.0 6 8 10 14 17 20 27 33 39 kW

  20. LRAC – LRAH Air-cooled water chillers Air / water heat pumps 6 – 50kW

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