LG Therma V HM091MRS Installation Manual page 28

GENERAL INFORMATION
28
UN60A (1Ø : 9 kW)
S6
S2
S5
EEV1
EEV3
(Inj.EEV)
Description
Category Symbol
S1 High pressure sensor
S2 Condenser middle temperature sensor
S3 Compressor-discharge pipe temperature sensor
S4 Compressor-suction pipe temperature sensor
S5 Condenser temperature sensor
Indoor
Unit
S6 Outdoor air temperature sensor
S7 Inlet IHEX temperature sensor
S8 Outlet IHEX temperature sensor
S9 PHEX gas temp. sensor
S10 PHEX liquid temp. sensor
S11 Entering water temperature sensor
Water
S12 Leaving water temperature sensor
Side
S13 Electric backup heater outlet (Accessory kit)
-S9, S10, S5 : Description is expressed based on Cooling mode.
<Refrigerant Side>
Pressure
Switch
Muffler
Accumulator
S4
S3
<Inside of Monobloc Product>
<Water Side>
High
Pressure
Air Vent
Sensor
S1
S12
Relief
valve
Water
Out
Pressure
Gage
S9
S10 Water
[PHE]
Flow
In
Switch
Meaning
: Cooling
: Heating
S13
Backup
Heater
Accessory
Expansion Tank
Air Vent
W/Pump Strainer S11
PCB
Connector
CN_H_PRESS
CN_MID
CN_DISCHA
CN_SUCTION
CN_C_PIPE
CN_AIR
CN_VI_IN
CN_VI_OUT
CN_PIPE_OUT
CN_PIPE_IN
CN_TH3