85
ACCESSORIES INSTALLATION
ENGLISH
DHW Tank Kit
This accessory (PHLTA/PHLTC) is used to connect a DHW boost heater. The kit consists of earth-
leakage breaker, circuit breaker and internal wires. It also includes the DHW thermistor.
How to install DHW tank kit
[Parts of DHW Tank Kit]
Temperature sensor for DHW tank is used to control hot water temperature of DHW tank.
If sensor will be defective or you don't need a boost heater, you can purchase it separately.
(Model name : PHRSTA0)
Follow below procedures step 1 ~ step 6.
Step 1. Insert DHW tank sensor to 'CN_TH4' (Red) of the Main PCB as shown below.
Step 2. Insert the sensor probe into the sensor pocket of the DHW tank.
Step 3. Mount the DHW kit at the provided space inside of Hydro unit (Fig. 2)
Step 4. Plug the white connector to CN_TANK_HEATER on Main PCB. (Fig. 1/3)
Step 5. Connect the Magnetic switch with TB1. (Fig. 2/3)
Step 6. Connect the Circuit breaker with TB5. (Fig. 2/3)
Indoor PCB
CN_TH4
CN_TANK_HEATER
Fig. 1
PHLTA / PHLTC Sensor Multi harness
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