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
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