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ENGLISH-57

03 INSTALLATION

Electrical connections

Procedure

• Switch o the power supply before making any connections.

• Use a thermal grease in thermistor pocket after installing electric connections.

WARNING

Connections to be made in the electrical box of DHW tank

1. Connect the booster heater power supply and thermal protection cable.

2. Make sure to ensure strain relief of the cable.

Connections to be made in the electrical box of indoor units

3. Plug the thermistor cable connector in the connector CNS042 on the pcb.

4. Connect the booster heater power supply and thermal protection cable(eld supply) to terminal TB-A1 and earth on the

terminal block.

5. Connector the loose ends of the TB-A1 on the terminal block and the connector CNS042 on the PCB.

6. Plug the thermistor cable connector in the socket X9A on the PCB.

7. Connect the booster heater power supply and thermal protection cable (eld supply) to terminal 7, 8, 21, 22 and earth on

the terminal block.

8. Connect the booster heater power supply cable to the circuit breaker and earthing screw.

9. Fix the cables to the cable tie mountings with cable ties to ensure strain relief.

• It is of great importance that the heater is lled with water before the electricity is hooked up, or else- the

warranty is not valid. If the heater is installed and not used, it must be ushed with water once a week.

CAUTION

Samsung AE200RNWSEG Installation Manual

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