Installation guide

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ACCESSORIES INSTALLATION
ENGLISH
Relay contactor
port no. assignment
ELB(MCCB) port no.
assignment
1 3
2 4
DHW tank
NOTE
!
Some models are using MCCB instead of ELB
Step 6. Find DHW tank sensor. Connect it to ‘CN_TH4’ (Red Connector) of the unit PCB (symbol
Ⓐ at the picture). The sensor wire should be passed through holes for sensor (symbol Ⓑ
and Ⓒ at the picture). The sensor should be mounted correctly to the sensor hole of
DHW tank.
CAUTION
Sensor mounting
Insert sensor into sensor socket and bolt it tightly.
• Heater Model are mounted by same method as below.
!