Piping Diagram - LG Therma V FHNW16606C0 Data Book

THERMA V
Monobloc

6. Piping Diagram

<Refrigerant Side>
Check V/V
Heat Sink
Category
Refrigerant side
Water side
16
: Cooling
: Heating
4 Way V/V
Pressure
Sensor
Pressure
Switch
Pressure
Sensor
Symbol
S1 Outdoor-HEX gas temp. sensor
S2 Outdoor-HEX middle temp. sensor
S3 Compressor discharge temp. sensor
S4 Compressor suction pipe temp. sensor
S5 Outdoor-HEX temp. sensor
S6 Outdoor air temp. sensor
S7 Compressor-injection pipe IN temp. sensor
S8 Compressor-injection pipe OUT temp. sensor
S10 PHEX liquid temp. sensor
S11 Inlet water temp. sensor
S12 Outlet water temp. sensor
S17 Flow sensor
S19 Water pressure sensor
LP Low pressure sensor
HP High pressure sensor
<Outdoor Unit>
Pressure
Flow
Sensor
Heating
Water
Inlet
Pump
Air Vent
Heating
Outlet
Safety V/V
Meaning
Product Data