Heat Pump
Unitherm 3 R32
11
4. Installation Example
CASE 1: Connecting Under-floor Coil for Heating and Cooling
Outdoor
Indoor
Under-floor coil
Shut-off valve
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.
