Dhw Tank Kit - LG Hydro Kit ARNH30GK1A4 Installation Instructions Manual

DHW Tank Kit

This product can be used by connecting the DHW tank kit in the field. It can be utilized hot water
heated by booster heater in DHW tank.
How to install DHW tank kit
[Parts of DHW Tank Kit]
1 2 3 4 5 6
Tank kit body
Temperature sensor for DHW tank is used to control hot water temperature of DHW tank. If
sensor will be defective, you can purchase it separately.(Model name : PHRSTA0)
Follow below procedures step 1 ~ step 4.
Step 1. Uncover DHW tank kit and locate it on the wall.
Step 2. Connect Harness of Main PCB assembly(TB1(6/7)) to 'CN_B_Heat_A' of the Main PCB
like following fig. 1.
Step 3. Insert DHW tank sensor to 'CN_TH4' (Red) of the Main PCB refer as below.
Step 4. Connect power supply to the DHW tank kit as shown fig. 1.
h The sensor should be mounted correctly to the sensor hole of DHW water tank like below
fig. 2.
Indoor PCB
Sensor
DHW Tank
CN_TH4
Sensor
CN_B_HEAT_A
Fig. 1
ACCESSORIES INSTALLATION
Multi harness
Signal
1 2 3 4 5 6
Power supply
Heater power
1Ø 220-240 V 50 Hz
47
6 7
L N
DHW TANK
HEATER