Name: vesi-vesi heatpump/ geothermal heat pump
Model: CWR-20XB
Rated heating capacity17.4KW
HOt water supply:0.37T/H
Rated heating  input power:3.7KW
Rated heating input current:7.4A
Max running current:12A
EER:4.7
Water source side heat exchange water flow :2.36m3/h
Hot water side heat exchange water flow;2.99m3/h
Water source temp range:10c-35degree
Rated voltage:380V
Rated frequency:50HZ
Rated output water temp:55degree
Maximunm outlet water temp:60degree
Refrigeration:R410A.R407C.R417A
Compressor:copeland,sanyo,daikin,hitachi, Panasonic, QTY:1PC
water press Drop:10kpa
Load size pipe diameter:25DnMM
Heat pump dimensions:680*795*720MM
Weight: 110KG
Noise≤50 
Heat Exchnagertube in tube /plate
Evaporatortube in tube
throttling elementelectric expansion valve/trermal expansion valve/capillary