Installation Example - Gree GRS-CQ4.0Pd/NhG3-E Owner's Manual

Air-to-water Heat Pump
Model
GRS-CQ8.0Pd/NhG4-M
GRS-CQ10Pd/NhG4-M
GRS-CQ12Pd/NhG4-M
GRS-CQ14Pd/NhG4-M
GRS-CQ16Pd/NhG4-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.
Mode
Heating
Cooling
Water Heating

4. Installation Example

CASE 1: Connecting Under-floor Coil for Heating and Cooling
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.
Cooling1 ,kW Power Input, kW
8.30 1.64
10.20 2.13
12.0 2.61
13.9 3.32
15.4 4.05
Heat Source Side Temperature (°C)
EER, W/W
5.06
4.79
4.60
4.19
3.80
-25~35
-15~48
-25~45
14
MONOBLOC TYPE
Power supply
400VAC,3Ph,50Hz
User Side Temperature (°C)
20~65
5~25
40~80