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It is recommended to use a suitable circuit breaker for the heat pump;
The power supply to the heat pump unit must be grounded.
The wiring should be done by professional person.
The wiring should be comply with the local industry regulation.
The wiring should be done after the unit is powered off.
Cable should be fixed tightly, to ensure it won’t get loose.
Don't connect several parts of cables together to use.
Make sure the power supply in the local coincide with the power supply marked in rating label.
Make sure power supply, cable and socket can meet the requirement of the input power of the unit.
3.6.2 Wiring
3. Installation
Installation sketch
Main power
in user side
Power cable between indoor
control and monoblock unit
Signal cable between indoor
control and monoblock unit
Auxiliary Heater power
cable
Heat pump unit power
supply
Sensor cable
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