Installation and user manual
15
5.2.3. Wiring & protecting devices and cable specification
➢
Connect to appropriate power supply, the voltage should comply with the rated voltage of the products.
➢
Well earth the heat pump.
➢
Wiring must be connected by a professional technician according to the circuit diagram.
➢
Set breaker or fuse according to the local code (leakage operating current
≤ 30mA
).
➢
The layout of power cable and signal cable should be orderly and not affecting each other.
1. Connecting the terminal board
Step 1. open the maintenance panel
Remove three screws outside
Open the panel
Remove two screws inside
Open the internal
