Installation guide

68
ACCESSORIES INSTALLATION
ENGLISH
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]
DHW
Tank
Sensor
CN_TH4CN_TH4
CN_E_HEAT_BCN_E_HEAT_B
12 3 4 5 6
Power supply
1Ø 220-240 V 50 Hz
67
LN
DHW TANK
HEATER
6
7
Multi harness
Indoor PCBIndoor PCB
Heater power
Signal
CN_TH4
CN_E_HEAT_B
Inside
DHW tank
DHW tank outer wall
DHW Tank
T
emperature Sensor
Sensor
holder
Indoor PCB
Fig. 1
Fig. 2
CAUTION
Sensor mounting
Insert sensor into sensor socket and bolt it tightly.
!
12 34 5 6
Tank kit body Sensor Multi harness
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(Violet) 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.