Case 3 - LG THERMA V HN1639 Installation Manual

CASE 3: Connecting Solar thermal system
Outdoor
Outdoor Unit
Solar heat source
Note:
• Sanitary water tank
- It should have additional indirect heat exchanger to utilize heat energy by solar thermal system.
• Pump
- Maximum power consumption of pump should be less than 0.25kW.
High Temperature
Low Temperature
Shut-off valve
Indoor
Indoor Unit
Hot water
Sanitary
water
tank
City water
Room Thermostat(Field supply)
2way valve
(Field supply)
By-pass valve(Field supply)
General Information
Fan coil unit Floor heating loop
3way valve
(Field supply)
Pump(Field supply)
Installation Manual 15
Radiator