LG THERMA V Installation Manual page 104

ACCESSORIES INSTALLATION
104
nd
[Thermistor for 2 circuit]
Sensor
Follow below procedures step 1 ~ step 4.
Step 1. Install sensor connector to outlet pipe of mix kit water pump.
(Welding must be performed to connect the sensor connector to the pipe)
Step 2. Check if the power of the unit is turned off.
Step 3. Fasten the sensor connector to the sensor holder as shown in the figure below.
Step 4. Insert harness into PCB(CN_TH4) fully and fix the thermal sensor into tube connector as
shown below.
Sensor Holder Sensor Connector