EVI air source heat pump for low ambient temperature
Model | MG-03KFGRS | MG-03KFGRS/380 | MG-05KFGRS | MG-10KFGRS | MG-20KFGRS |
Standard components | Cabinet/color | Spray coating |
Refrigerant | R407C |
Power supply | 220V~240V/50Hz/1ph | 380V~415V/50Hz/3ph |
Compressor type | Copeland EVI compressor |
Compressor model * quantity | ZW30KSE*1 | ZW34KSE*1 | ZW61KSE*1 | ZW61KSE*2 | ZW108KSE*2 |
Condenser | High efficiency shell and tube heat exchanger |
Economy unit | Plate heat exchanger |
Evaporator | Blue hydrophilic aliuminium foil,wavy fin and copper tube heat exchanger |
Throttle unit | Heat expansion valve |
A/C contactor | |
Thermal relay | |
Controller | Muti-function controller |
Protection function | Tempreature protection, time protection, water flow protection, antifreeze protection, current protection |
Low pressure switch | 0.05/0.15MPa |
High pressure switch | 3.0/3.2MPa |
Power supply line size | 2.5mm2 | 2.5mm2 | 4mm2 | 6mm2 | 10mm2 |
Package | | W*D*H | 910*500*1320 | 910*500*1320 | 1160*500*1410 | 1510*820*1320 | 1940*1120*2180 |
Specifications | Heating capacity | 20ºC | kW | 10.8 | 11.8 | 20.6 | 40.6 | 74.4 |
Input power when heating | kW | 2.81 | 3.1 | 5.4 | 10.7 | 19.6 |
Rated current | A | 12.4 | 5.9 | 9 | 17.6 | 35.2 |
COP | | 3.84 | 3.81 | 3.81 | 3.79 | 3.80 |
Hot water capacity | L/H | 232 | 254 | 443 | 873 | 1599 |
Heating capacity | -10ºC | kW | 6.3 | 7 | 12.6 | 24.4 | 43.2 |
Input power when heating | kW | 2.58 | 2.9 | 5.1 | 9.9 | 17.4 |
COP | | 2.44 | 2.41 | 2.47 | 2.46 | 2.48 |
Hot water capacity | L/H | 135 | 150 | 271 | 524 | 929 |
Heating capacity | -20ºC | kW | 4.9 | 5.4 | 10.3 | 19.6 | 31 |
Input power when heating | kW | 2.45 | 2.68 | 5.05 | 9.8 | 15.36 |
COP | | 2.00 | 2.01 | 2.04 | 2.00 | 2.02 |
Hot water capacity | L/H | 105 | 116 | 221 | 421 | 666 |
Rated outlet water temp | ºC | 55 |
Max outlet water temp | ºC | 60 |
Water flow | m3/H | 2415 | 2638 | 4606 | 9078 | 16636 |
Level of protection | | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 |
Electric shock proof grade | | I | I | I | I | I |
Noise | dB(A) | ≤55 | ≤55 | ≤58 | ≤66 | ≤75 |
Net weight | kg | 112 | 112 | 164 | 320 | 556 |
Gross weight | kg | 118 | 118 | 174 | 333 | 606 |
Dimension | W*D*H | 830*490*1160 | 830*490*1160 | 1090*480*1260 | 1450*740*1150 | 1850*1000*1950 |
Pipe size | mm | DN25 | DN25 | DN25 | DN32 | DN50 |
Working mode | | Heating |