LG Therma V AHUW056A3 Engineering Product Data Book page 27

THERMA V
Split Type
9. Installation
9.3 Installation Scenes
If is installed with pre-existing boiler, the boiler and THERMA V should not be operated together. If entering
water temperature of THERMA V is above 57 °C, the system will stop operation to prevent mechanical damage
of the unit. For detailed electric wiring and water piping, please contact authorized installer.
Some installation scenes are presented for example. As these scenes are conceptual figures, installer should
optimize the installation scene according to the installation conditions.
 CASE1 : Connecting heat emitters for heating and cooling
(Under floor loop, Fan coil unit and Radiator)
Outdoor
Unit
※ According to each model, external appearance of outdoor/indoor units could be different.
High Temperature
Low Temperature
18
Outdoor Indoor
Indoor
Unit
Room Thermostat(Field supply)
2way valve
(Field supply)
M/F
Magnetic
Filter
(Recommended)
Fan coil unit Floor heating loop
Shut-off valve
By-pass valve(Field supply)
Hydro Box Unit
Radiator