Ground source heat pump
380V/50HZ
for commercial use
CWM series Ground source heat pump can connect to indoor fan coils, for cooling in summer and heating in winter, any supply hot water for whole year! It is specailly energy saving as in summer, while do cooling, hot water is provided for free of charge!
This Clitech water source heat pump CWM is applicable for different installation conditions of deep underground water system, shallow ground water system and water pipe laying in soil system.
System introduction:
1 Scroll compressor inside.
2 Compact structure, easy demountable for access.
3 Environment friendly refrigerant of R410A or R417A is available.
4 Intelligent controller adjustment by quickmind microprocessor.
5 Four way directional valve.
6 Careful protections like high/low pressure protection, water flow switch protection, overheating protection, overload protection and so on.
7 Fault self-checking function
Technical Parameters:
Air-conditioner and water heater integrated unit (water source) | ||||
Model | unit | CWM-40 | ||
Sanitary hot water working condition | Rated heating capacity | kw /BTU | 35 /118400 | |
hot water supply | T/h | 0.75 | ||
Heating input power | kw | 7.43 | ||
rated input current | A | 14.86 | ||
COP |
| 4.7 | ||
Heating for AC | heating capacity | kw /BTU | 27.1 /92500 | |
heating input power | kw | 5.8 | ||
heating input current | A | 11.6 | ||
EER |
| 4.67 | ||
Cooling for AC | cooling capacity | kw /BTU | 23.9 /81570 | |
cooling input/consumed power | kw | 6.3 | ||
cooling input current | A | 12.8 | ||
COP |
| 3.79 | ||
AC cooling with water heater | average cooling capacity | kw /BTU | 23.5 /80200 | |
Average heating capacity | kw /BTU | 30 /102400 | ||
Hot water supply | T/h | 0.6 | ||
Average input/consumed power | kw | 6.1 | ||
Average input current | A | 12.2 | ||
COP+EER |
| 8.8 | ||
Power source | V/Ph/Hz | 380V-415V/50Hz | ||
Rated and the max outlet water temp. | °C | 55°C and 60 °C | ||
Noise | Db(A) | 58 | ||
Dimension | Width | mm | 800 | |
Depth | mm | 1080 | ||
Height | mm | 1300 | ||
Weight | kg | 260 | ||
Throttle type |
| The equilibrium thermal expansion valves | ||
Refrigeration | Type |
| R417A/ R407C/R410A optional | |
Charge | kg | 4 | ||
Compressor | Type |
| Scroll | |
Rated test conditions:
1:Hot water conditon:water source side inlet water temp is 15°C, initial hot water temp is 15°C and ending temp is 55°C.
2. Cooling working condition: water source side inlet water temp is 18°C, outlet temp is 29°C, user-side inlet water temp is 12°C, outlet temp is 7°C.
3. Heating working condition: water source side inlet water temp is 15°C, user-sider inlet water temp is 40°C, water flow the same to summer water flow.
4. Cooling and hot water working condition: initial hot water temp is 15°C, ending temp is 55°C; Air conditoner side water inlet temp is 12°C, and outlet temp is 7°C.
