Electric Wiring Connection - C&H GTH18K3BI Owner's Manual

Outdoor Unit Installation

Electric wiring connection

GUHN18NK3AO
GUHN24NK3AO
GUHN36NK3AO
or
C A U T I O N
Wrong wiring ma y c a us e fire of
electric s hock.
D o not pull the wire when fixing it
with wire clamp and clasp.
Do not let the wire too loose
All the electrical work must be done
by qualified personnel according to
the local rules and this instruction.
T he rated voltage and the exclusive
circuit must be used.
Lea ka ge circuit-breaker must be
installed.
P lea s e us e specified fuse.
If the power supply cord of the unit
is damaged, it must be replaced by
the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
An all-pole disconnection air switch which have a contact separation of at least 3mm in all pole is needed.
INS TALLATION INS T R UC T IONS
GUHN48NM3AO