Case 3 - LG THERMA V Installation Manual

1,MFL68681810,영영 2017. 7. 1. 영영 12:55 Page 15
CASE 3: Connecting Solar thermal system
Outdoor
Outdoor Unit
Solar heat source
Note:
• DHW tank
- It should be equipped with internal electric heater to generate sufficient heat energy in very cold
season.
- DHW : Domestic Hot Water
• Pump
- Maximum power consumption of pump should be less than 0.25kW.
High Temperature
Low Temperature
Shut-off valve
Indoor
Indoor Unit
Hot water
DHW
tank
City water
Room Thermostat(Field supply)
2way valve
(Field supply)
By-pass valve(Field supply)
General Information
Fan coil unit Floor heating loop Radiator
3way valve
(Field supply)
Pump(Field supply)
Installation Manual 15