Gree Versati III - Monobloc Unit Installation Guidelines; Installation Instructions; Monobloc Unit Installation

Air-to-water Heat Pump
13
MONOBLOC TYPE
Model Line-Up
Model Name
Capacity
Power supply
Heating1, kW Heating2, kW
GRS-CQ4.0Pd/NhG-K 4 4
220~240VAC, 1ph, 50Hz
GRS-CQ6.0Pd/NhG-K 6 6
GRS-CQ8.0Pd/NhG-K 7.5 7.5
GRS-CQ10Pd/NhG-K 10 9
GRS-CQ12Pd/NhG-K 12 11
GRS-CQ14Pd/NhG-K 14 13
GRS-CQ16Pd/NhG-K 15.5 15.5
GRS-CQ10Pd/NhG-M 10 9
380~415VAC, 3Ph, 50Hz
GRS-CQ12Pd/NhG-M 12 11
GRS-CQ14Pd/NhG-M 14 13
GRS-CQ16Pd/NhG-M 15.5 15.5
Notes
(a)
1
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;
(b)
2
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 Heat Source Side Temperature (°C) User Side Temperature (°C)
Heating -25~35 25~60
Cooling 10~48 7~25
Water Heating -25~45 40~80
4. Installation Example
CASE 1: Connecting Under-oor Coil for Heating and Cooling
B
Under-f loor coil
T
Shut off value
By-pass value(Field supply
)
Remote room Thermostat(Field supply)
Hi
g
h tem
p
erature line
Low t emperature line
T
B
Notes
(a) Type of thermostat and specication should be complied with installation of this manual;
(b) By pass valve must be installed to secure enough water ow rate,and by pass valve should be installed at
the collector.