INSTALLATION PARTS
Wiring work
Electrical work
•Wiring work should be performed in accordance with related laws such as technical specification on electric installation or installation guide.
•Copper cable should be used for wiring work and all the wirings or parts should be rated products.
•Wiring work should be performed by a company certified by an electric power company.
•Refer to the circuit diagram attached to the outdoor unit for detailed wiring work.
•Wiring work should be performed after disconnecting main circuit breaker and
•You must perform ground working 3. (Grounding resistance value should be less than 100Ω.) When ELB is installed, protective grounding resistance value can be applied. (When the ELB is 100mA, 0.1sec, protective grounding resistance value should be less than 250Ω at a place where electric danger is high and should be less than 500Ω at other places. )
•Do not connect the ground wire to the gas pipe, water pipe, lightning rod, or telephone.
•The ELB for
•Use the wires that comply with regulated specification and firmly connect to the terminal board. Then tighten it with the provided screws so that the terminal board (connecting cable locally procured, grounding terminal) cannot be moved by external force.
•When connecting outdoor unit main power, be aware of the connection order for 3 phase (R, S, T, N).
•Standard power cable length should be below 50m.
•Fix a cable tube using a CD connector (wire conduit) and bushing at the
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