Electrical Wiring; Wiring Precautions - Gree Free match GKH 12 BB-K6DNA3A/I Mode D'emploi

DC Inverter Free match Series Cassette Type Unit

5.6 Electrical Wiring

5.6.1 Wiring Precautions

① . Before obtaining access to terminals, all supply circuits must be disconnected.
② . The rated voltage of the unit is as shown as Table 4
③ . Before turning on, verify that the voltage is within the 198~264V range(for single phrase unit) or
342~457V range (for three-phrase unit).
④ . Always use a special branch circuit and install a special receptacle to supply power to the air
conditioner.
. The special branch circuit breaker is installed in the permanent wiring. Always use a circuit that can
⑤
trip all the poles of the wiring and has an isolation distance of at least 3mm between the contacts of
each pole.
. Perform wiring work in accordance with standards so that the air conditioner can be operated safely
⑥
and positively.
. Install a leakage special branch circuit breaker in accordance with the related laws and regulations
⑦
and electric company standards.
Fig.35
WARNING!
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