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GENERAL INFORMATION
Typical Installation Example
R290 MONOBLOC ODU
3 WAY
VALVE (A)
DHW TANK
HOT WATER
RS3
SPACE HEATING AREA
HFUHFU
MAKE UP WATER
CITY WATER SUPPLY
DIFFERENTIAL
PRESSURE
VALVE
BUFFER TANK
EXTERNAL PUMP
DHW TANK
SENSOR
MAGNETIC FILTER
(RECOMMENDED)
SERVICE
VALVE
THERMA
V
COVER
PLATE
DN25
DN25
DHW
Boost heater
CAUTION
!
For detailed electric wiring and water piping, please contact authorized installer.
It is recommended to install a buffer tank - unless minimum flow rate can be guaranteed
elsewise. Especially in older houses, it is recommended to use a magnetic filter.
Circulation Pump Motorized 3 Way Valve Check Valve RS3 Remote Controller
Expansion Tank Motorized 2 Way Valve
Safety Relief Expansion
Tank Valve with drain
Remote Room Air
Sensor
Air Vent
Differential Pressure
Valve
Y-type strainer
Dry Contact
Pressure Gauge
Thermostatic
Mixing Valve
Flow Sensor
Wi-Fi Modem
Flexible Connection Shut Off Valve Magnetic Contactor Thermostat
Drain
Pressure Reducing
Valve
Drain Pan Cover Plate
Description
※ For more installation scenes, visit http://partner.lge.com/ or contact your local LG office.
Select Region → Doc. Library → (Product) Heating → Application Guide → Referenced
Drawing for Application
NOTE
The exemplary diagram does not include all necessary safety and installation devices.
This is not an ‘as-built drawing’.
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