* Product Overview
A highly efficient and eco-friendly system where ground heat that maintains
a constant temperature throughout the year is used for cooling and heating using the PE pipe buried underground
* Features
① Stable heat source: Temperature of 15°C on average maintained throughout the year
② Economic Efficiency: Output water at up to 70°C can be obtained by applying the highly efficient new refrigerant (COP: 3.7-7.0)
③ Minimized machine room space: Enabling better space management and utilization
④ Simplified system enabling auto control and easy operation
⑤ ECO-friendliness: Free of exhaustion gas and pollution
⑥ Controllable temperature of the output water, and stable system by applying the inverter system
* Application
① For buildings with sufficient ground water and surrounding space to bury ground heat pipe underground
② For places requiring a lot of hot water (such as hotel, public bath), this Ground Heat Source Heat Pump can be linked to a Wastewater Source system
③ Aquaculture and agriculture requiring cooling and heating
④ Any building where cooling/heating or hot/cold water is required
* Specification of Ground Source Heat Pump (IGH-11A, 11B series)
|
Model |
IGH-11A-05 |
IGH-11B-33 |
IGH-11B-44 |
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|
KRAAC |
IJS-5SG |
IJS-30SG |
IJS-40SG |
||
|
Capacity |
Heating |
KW |
18.69 |
115.37 |
155.37 |
|
USRT |
5.32 |
32.81 |
44.19 |
||
|
Cooling |
KW |
18.66 |
107.63 |
140.43 |
|
|
USRT |
5.31 |
30.61 |
39.94 |
||
|
Power Consumption |
Heat/Cool |
KW |
4.2/2.3 |
29.5/20.3 |
40/26.9 |
|
Power Supply |
3P * 380V * 60Hz |
||||
|
Dimension |
Length |
mm |
700 |
1,300 |
1,700 |
|
Height |
1,300 |
1,600 |
1,940 |
||
|
Width |
650 |
1,000 |
1,000 |
||
|
Compressor |
Type x Quantity |
Scroll x 1 |
Scroll x 2 |
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|
Driving Method |
Drive-on-line |
||||
|
Volume Control |
% |
0~100% |
|||
|
Refrigeration Ton |
RT |
1.78 |
12.35 |
17.18 |
|
|
Refrigerant |
Type |
R410A |
R22 |
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|
Control Method |
Thermostatic expansion valve |
||||
|
Charge Volume |
3.5 |
30 |
22 |
||
|
Heat exchanger |
Type |
Brazed Plate type |
|||
|
Circulation |
LPM |
90 |
500 |
590 |
|
|
Head loss |
Kpa |
24.5 |
50 |
56.9 |
|
|
Piping(IN/OUT) |
A |
32 |
50 |
65 |
|
|
Heat exchanger |
Type |
Brazed Plate type |
|||
|
Circulation |
LPM |
120 |
350 |
420 |
|
|
Head loss |
Kpa |
45.5 |
27.7 |
37.3 |
|
|
Piping(IN/OUT) |
A |
32 |
50 |
65 |
|
|
Control |
Temperature Control |
4way proportional control valve |
|||
|
Operation Control |
PCB |
||||
|
Weight |
kg |
320 |
780 |
910 |
|
|
Requirements for certified product |
heating |
Inlet of heat exchanger at load-side to be 40°C; |
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|
cooling |
Inlet of heat exchanger at load-side to be 12°C; |
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■ The above specification may vary depending on the site and temperature conditions.
■ The above specification may change without prior notice for further improvement.
