Piping Diagram - LG HM031M Engineering Product Data Book

7. Piping Diagram

n Refrigerant side / Water side
Models : AHBW036H0 [HM031M]
Th7 (Air)
Th1
Th6
EEV
Models : AHBW056A0 [HM051M] / AHBW076A0 [HM071M] / AHBW096A0 [HM091M]
AHBW126A0 [HM121M] / AHBW146A0 [HM141M] / AHBW166A0 [HM161M]
AHBW128A0 [HM123M] / AHBW148A0 [HM143M] / AHBW168A0 [HM163M]
Th7 (Air)
Th1
Th6
EEV
<Refrigerant Side>
4 way
Valve
Th4
Th5
[Accumulator]
Th3
<Inside of Monobloc Product>
<Refrigerant Side>
[Muffler]
Th4
Th5
[Accumulator]
Th3
<Inside of Monobloc Product>
<Water Side>
Pressure
Sensor
W/Pump_1
Th9
Th2
Th8
[PHE]
❈ EXP/Tank, E/Heater, Strainer, F/Switch are
not provided in product
<Water Side>
Air Purge
Pressure
Sensor
Electric
Heater &
Tank
Th9
Th2
Strainer
[PHE]
Air-to-Water Heat Pump
: Heating
: Cooling
: Heating
EXP/TANK
Relief
valve
Pressure
Gage
Th10
W/Pump_1
Th8
F/S
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