Typical Installation Example - LG THERMA V Installation Manual
Air-to-water heat pump
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Also See for THERMA V:
- Installation manual (201 pages) ,
- Owner's manual (70 pages) ,
- Installation manual (87 pages)
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Typical Installation Example
CAUTION
!
If
is installed with pre-existing boiler, the boiler and
operated together. If entering water temperature of
will stop operation to prevent mechanical damage of the product. 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.
CASE 1: Connecting Heat Emitters for Heating and Cooling
(Under floor loop, Fan Coil Unit, and Radiator)
Outdoor
Outdoor Unit
NOTE
• Room thermostat
- Type of thermostat and specification should be complied with chapter 4 and chapter 7 of
installation manual.
• 2way valve
- It is important to install 2way valve to prevent dew condensation on the floor and radiator
while cooling mode.
- Type of 2way control valve and specification should be complied with chapter 4 and
chapter 7 of
- 2way valve should be installed at the supply side of the collector.
• By-pass valve
- To secure enough water flow rate, by-pass valve should be installed at the collector.
- By-pass valve should guarantee minimum water flow rate in any case. Minimum water
flow rate is described in water pump characteristics curve.
High Temperature
Low Temperature
Magnetic Filter (Recommended)
M / F
Indoor
Indoor Unit
M / F
installation manual.
Room Thermostat(Field supply)
2way valve (Field supply)
GENERAL INFORMATION
is above 55 °C, the system
Fan coil unit
Floor heating loop
41
should not be
Radiator
Shut-off valve
By-pass valve(Field supply)
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