Geothermal ground source heat pumps are designed for house heating and cooling (other models offer hot water/house heating functions) with a COP of up to 5.25.
Features:
1. Closed loop system;
2. Absorb heat from underground soil;
3. Source temperature: -10°C to 35°C;
4. Setting range: heating 25ºC~55ºC; cooling 30ºC~10ºC;
5. Circulating water pump control;
6. External control system signal linkage ON/OFF function;
7. Electric heater for backup;
8. Timer function;
9. Multiple Protections
Specifications:
Model |
|
LMS-9(HC) |
LMS-12(HC) |
LMS-18(HC) |
Power Supply |
V |
220V~240V/50Hz/1ph |
Refrigerant |
|
R410A |
Heating Capacity |
KW |
10.0 |
15.0 |
18.0 |
Input Power of Heating |
KW |
1.90 |
2.87 |
3.44 |
COP |
|
5.25 |
5.22 |
5.23 |
Cooling Capacity |
KW |
8.5 |
12.8 |
15.3 |
Input Power of Cooling |
KW |
1.86 |
2.81 |
3.36 |
EER |
|
4.57 |
4.54 |
4.55 |
Rated Current |
A |
9.4 |
14.2 |
17.0 |
Max Current |
A |
12.7 |
19.1 |
22.9 |
Water Flow of Load Side |
L/h |
1911 |
2866 |
3439 |
Water Flow of Source Side |
L/h |
1547 |
2317 |
2782 |
Water Pressure Drop |
Kpa |
≤30 |
≤31 |
≤33 |
Net Weight |
kg |
71 |
75 |
94 |
Gross Weight |
kg |
81 |
85 |
109 |
Noise |
db |
45 |
45 |
48 |
Pipe Size (Internal Thread) |
mm |
25 |
25 |
25 |
Dimension |
mm |
700*580*730 |
700*580*730 |
700*580*730 |
Packing Dimension |
mm |
790*670*900 |
790*670*900 |
790*670*900 |
Compressor Model/Quantity |
|
ZW28KWP*1 |
ZW42KWP*1 |
ZW51KWP*1 |
Model |
|
LMS-12(HC) |
LMS-18(HC) |
LMS-22(HC) |
Power Supply |
V |
380V~415V/50Hz/3ph |
Refrigerant |
|
R410A |
Heating Capacity |
KW |
15.0 |
19.5 |
25.0 |
Input Power of Heating |
KW |
2.87 |
3.74 |
4.77 |
COP |
|
5.22 |
5.22 |
5.24 |
Cooling Capacity |
KW |
12.8 |
16.6 |
21.3 |
Input Power of Cooling |
KW |
2.81 |
3.65 |
4.66 |
EER |
|
4.54 |
4.54 |
4.56 |
Rated Current |
A |
5.3 |
6.9 |
8.9 |
Max Current |
A |
7.2 |
9.4 |
12.0 |
Water Flow of Load Side |
L/h |
2866 |
3726 |
4777 |
Water Flow of Source Side |
L/h |
2317 |
3012 |
3865 |
Water Pressure Drop |
Kpa |
≤31 |
≤33 |
≤35 |
Net Weight |
kg |
75 |
94 |
101 |
Gross Weight |
kg |
85 |
109 |
116 |
Noise |
db |
45 |
48 |
49 |
Pipe Size (Internal Thread) |
mm |
25 |
25 |
25 |
Dimension |
mm |
700*580*730 |
700*580*730 |
700*580*730 |
Packing Dimension |
mm |
790*670*900 |
790*670*900 |
790*670*900 |
Compressor Model/Quantity |
|
ZW42KWP*1 |
ZW54KWP*1 |
ZW72KWP*1 |