10
installation manual
Fig.9-3
A disconnection device having an air gap contact separation in all active conductors should be
incorporated in the fixed wiri n g according to the National W iring Regulation.
When wiring, please choose t he corresponding chart, or it may cause damage.The signs of the
indoor terminal block in the s ome of following fugures may be replaced by L N L1 N1.
Gr ou nd wiring
Gr ou nd wiring
Power supply
Switch/Fuse
(Available locally)
Power wiring (indoor)
Power linking wiring (Outdoor)
Weak elec-sign al link wirin g
In do o r
Unit
Out door
Unit
Power supply
Ground the air conditioner properly in case to affect its
anti-interference function
Fig.9-4
Ground wiring
Gr ou nd wiring
Power supply
Switch/Fuse
(Available locally)
Power wiring (outdoor)
Strong elec-signal link wiring
Weak elec-signal link wiring
Indoor
Unit
Outdoor
Unit
Ground the air conditioner properly in case to affect its anti-interference function