Installation Example - Gree Versati III GRS-CQ4.0Pd/NhG-K Owner's Manual

SPLIT TYPE

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.
CASE 2: Connecting Sanitary Water Tank and Under-floor Coil
Shut off value
3-wa y value(Field supply)
T
T
Remote room Thermostat(Field supply)
High temperature line
T
T
Remote room Thermostat(Field suppl y)
High temperature line
B
Low t emperature line
Under-floor coil
Sanitary water tank
Booster heater
By-pass value(Fi eld supply)
B
11
Air-to-water Heat Pump
Under-f loor c oil
B
By-pass value(Field supply)
B
Low temperature line