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4. Installation Walkthrough
4.5. Wiring
4.5.1. Explanation of Terminal Block 1
L
N
PE
PE
N
L
For user's side
A
E
A
:
This should be connected directly to the city power supply.
Unit power supply
For all units, ensure that a cable of sufficient gauge is used. (found on nameplate)
E
:
Poewr supply to outdoor unit anti-freezing electric heater for plate heat exchanger and water pipe.