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

SPLIT TYPE

4. Installation Example

CASE 1: Connecting Under-floor Coil for Heating and Cooling
Outdoor
By-pass valve (field supplied)
Notes
(a) The two-way valve is very important to prevent dew condensation on the floor while cooling mode;
(b) Type of thermostat and specification should be complied with installation of this manual;
(c) The bypass valve must be installed to secure enough water flow rate, and should be installed at the
collector.
Indoor
Shut-off valve
11
Air-to-water Heat Pump Split Versati
Under-floor coil