LG THERMA V AHBW036H0 Installation Manual page 15

CASE 2: Connecting sanitary water tank
(Under floor loop, Fan coil unit, and Radiator)
Outdoor
Hot water
City water
Note:
• Sanitary water tank
- It should be equipped with internal electric heater to generate sufficient heat energy in very cold
season.
• 3way valve
- Type of 3way valve and specification should be complied with chapter 5 of the installation
manual.
Room thermostat(field supply)
Remote controller
R
Strainer (Field supply Mesh: 1mm X 1mm)
Indoor
R
T
Sanitary
water
tank
By-pass valve(field supply)
Shut-off valve(field supply)
Pressure gage(field supply)
A
Fan coil unit Floor heating loop
Air vent
A
Relife valve(field supply)
Installation Manual 15
Installation
Radiator