Safety Precautions - Gree GWH07QB-K6DNB2E/O Owner's Manual

Safety precautions

Installation
Installation or maintenance
must be performed by qu-
alified professionals.
The appliance shall be in-
stalled in accordance with
national wiring regulations.
According to the local safe-
ty regulations, use quali-
fied power supply circuit
and circuit break.
All wires of indoor unit and
outdoor unit should be co-
nnected by a professional.
Be sure to cut off the pow-
er supply before proceed-
ing any work related to el-
ectricity and safety.
Make sure the power sup-
ply matches with the requi-
rement of air conditioner.
Unstable power supply or
incorrect wiring may result
in electric shock, fire hazard
or malfunction. Please in-
stall proper power supply
cables before using the air
conditioner.
WARNING
The grounding resistance
should comply with nation-
al electric safety regula-
tions.
Air Conditioner should be
properly grounded. Inco-
rrect grounding may cause
electric shock.
Do not put through the pow-
er before finishing instal-
lation.
Do install the circuit break.
If not, it may cause mal-
function.
An all-pole disconnection
switch having a contact se-
paration of at least 3mm
in all poles should be con-
nected in fixed wiring.
Circuit break should be incl
uded magnet buckle and
heating buckle function, it
can protect the overload
and circuit-short.
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