Installation Example - Gree GRS-CQ4.0Pd/NhG-K El Manual Del Propietario

MONOBLOC TYPE
Model Line-Up
Model Name
GRS-CQ4.0Pd/NhG-K
GRS-CQ6.0Pd/NhG-K
GRS-CQ8.0Pd/NhG-K
GRS-CQ10Pd/NhG-K
GRS-CQ12Pd/NhG-K
GRS-CQ14Pd/NhG-K
GRS-CQ16Pd/NhG-K
GRS-CQ10Pd/NhG-M
GRS-CQ12Pd/NhG-M
GRS-CQ14Pd/NhG-M
GRS-CQ16Pd/NhG-M
Notes
1
(a) Capacities and power inputs are based on the following conditions:
Indoor Water Temperature 30°C/35°C, Outdoor Air Temperature 7°C DB/6°C WB;
2
(b) Capacities and power inputs are based on the following conditions:
Indoor Water Temperature 23°C/18°C, Outdoor Air Temperature 35°C DB/24°C WB.
Operation Range
Mode
Heating
Cooling
Water Heating

4. Installation Example

CASE 1: Connecting Under-floor Coil for Heating and Cooling
Shut off value
Notes
(a) Type of thermostat and specification should be complied with installation of this manual;
(b) By pass valve must be installed to secure enough water flow rate,and by pass valve should be installed at
the collector.
Capacity
Heating1, kW
4
6
7.5
10
12
14
15.5
10
12
14
15.5
Heat Source Side Temperature (°C)
T
Remote room Thermostat(Field supply)
High temperature line
Heating2, kW
4
6
7.5
9
11
13
15.5
9
11
13
15.5
-25~35
10~48
-25~45
T
Low t emperature line
13
Air-to-water Heat Pump
Power supply
220~240VAC, 1ph, 50Hz
380~415VAC, 3Ph, 50Hz
User Side Temperature (°C)
25~60
7~25
40~80
Under-f loor c oil
B
By-pass value(Fi e ld supply)
B