Refrigerant Piping Diagram; General Data - LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual

Vapor Line
Temp. Sensor
Vapor
Line
Strainer
Liquid
Line
Strainer
Table 6: Hydro Kit Piping Schematic Legend.
Description
Vapor Line Temperature Sensor
Liquid Line Temperature Sensor
Water Inlet Temperature Sensor
Water Outlet Temperature Sensor
*Air Temperature sensor is an optional accessory and is sold separately based on design requirements.
Check
Valve
Bypass
Valve
Liquid Line
Temp. Sensor
Electronic
Expansion Valve
Plate Heat
Exchanger
PCB Socket
CN_PIPE/OUT
CN_PIPE/IN
CN_TH3

GENERAL DATA

Refrigerant Piping Diagram

Water Outlet
Temp. Sensor
Flow
Switch
Water Inlet
Temp. Sensor
: Cooling operation
: Heating operation
Remarks
Multi V refrigerant cycle
Multi V refrigerant cycle
Water Inlet and Water Outlet sensors are connected to 4 pin
connector CN_TH3
Water
Outlet
Water
Inlet
17