Safety precautions
Installation
1
WARNING
Installation or maintenance
must be performed by qua-
lified professionals.
The appliance shall be in-
stalled in accordance with
local and national wiring
codes.
All wiring, circuit breakers
and disconnects must be
to code.
All wir
ing
of indoor
and
outdoor unit
s
should be
connected by
licensed
professional
s
.
Di
sconnect
the power
supply before proceeding
with any
work related to
electricity and safety.
All power and control wiring
must conform to
the
air
conditioner's spec
ification
and local codes
.
Unstable
power supply or
incorrect
wiring may result
in
electric
al
shock
,
f
ire
hazard or
unit
malfunction.
Grounding
of units must
comply with
the N
ational
E
lectric
al Code
and local
codes
.
Air Conditioner should be
properly grounded. Inco-
rrect grounding may cause
electric
al
shock.
Do not
connect
power
before finishing in
stalla-
tion.
To prevent malfunctions,
install
a
properly sized
circuit breaker.
An all-pole disconnect
switch having a contact
se
paration of at least 3mm
in all poles should be
installed
in fixed wiring.
Circuit breaker must be
properly sized to the unit
specifications and code to
prevent an electrical over-
load or short-circuit.