Modular Scroll Air to Water Heat Pump – LSQ Series – Technical Specifications

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Model Heat Pump   LSQWRF65M/NaD-M     LSQWRF80M/NaD-M     LSQWRF130M/NaD-M     LSQWRF160M/NaD-M  
Capacity Cooling   kW/ ΤR 60,0 / 17,0 71,0 / 20,2 120 / 34,1 145 / 41,2
Heating   kW/ ΤR 75,0 / 18,5 79,5 / 22,6 130 / 37,0 165 / 46,9
Capacity Steps   % 0-50-100% 0-25-50-75-100%
EER – ESEER   W/W 2,84 – 3,31 2,76 – 3,22 2,84 – 3,30 2,79 – 3,2
COP   W/W 3,09 2,94 2,93 3
Power Supply 380 ~ 415V – 3N – 50Hz
Power Input Cooling   kW 21,1 25,7 42,3 52
Heating   kW 21 27 44,4 55
Compressor Type / Quantity Hermetic Scroll / 2 Hermetic Scroll / 4
Refrigerant Type R – 410A
Evaporator Type High efficient Shell and Tube heat exchanger
Water Flow   L/s 2,9 3,4 5,7 6,9
Pressure drop   kPa 15 20 30 35
Chilled Water Outlet/Inlet   mm DN65 DN65 DN80 DN80
Condenser Type High efficient Fin tube type heat exchanger
Fan Type / Quantity Axial / 2 Axial / 4
Power Input   kW 0,7 x 3 0,7 x 3 0,7 x 6 0,7 x 6
Sound Pressure Level   dB(A) 70 71 72 74
Dimensions (W x D x H)   mm 2040 x 1000 x 2230 2040 x 1000 x 2230 2226 x 1650 x 2230 2226 x 1650 x 2230
Net weight / Operation Weight Heat Pump   kg 710 / 781 760 / 836 1256 / 1382 1440 / 1584
Operation Range   οC Cooling: OutTemp. 5~45 DB οC, water 5~15, Heating:OutTemp. -15~24 DB οC, water 40~50

Units capacity and power input are based in the following conditions:

Cooling: Water 7οC, ΔΤ= 5οC, OutTemp. 35οC DB/24οC WB

Heating: Water 45οC, ΔΤ= 5οC, OutTemp. 7οC DB/6οC WB