Safety Precautions - Gree GMV-ND22TD/A-T Owner's Manual

Multi Variable Air Conditioners One-way Cassette Type Indoor Unit

1 Safety Precautions

Means items that must be forbidden! Otherwise, it may lead to personal injury or death or
serious damage.
Means items that must be followed! Otherwise, it may lead to personal injury or property loss.
Please install the unit according
to instructions in this manual.
Read this manual carefully
before starting up or checking
the machine.
Before installation, please
check if the power supply is in
accordance with the
requirements specified on the
nameplate. And also take care
of the power safety.
Be sure to use the exclusive
accessory and part to prevent
the water leakage, electric
shock and fire accidents.
Wire size of power cord should
be large enough.The damaged
power cord and connection wire
should be replaced by exclusive
cable.
Never fail to comply with the
nitrigen charge
requirements.Charge nitrogen
when welding pipes.
Please firstly connect the wired
controller before energization,
otherwise wired controller can
not be used.
1
Installation should be
conducted by dealer or qualified
personnel. Please do not
attempt to install the unit by
yourself. Improper handling
may result in water leakage,
electric shock or fire disaster
etc.
Make sure the unit can be
earthed properly and soundly
after plugging into the socket so
as to avoid electric shock.
Please do not connect the
ground wire to gas pipe, water
pipe, lightning rod or telephone
line.
If refrigerant leakage happens
during installation, please
ventilate immediately.
Poisonous gas will emerge if
the refrigerant gas meets fire.
After connecting the power
cord, please fix the electric box
cover properly in order to avoid
accident.
Never short-circiut or cancel the
pressure switch to prevent unit
damage.
Before using the unit, please
check if the piping and wiring
are correct to avoid water
leakage, refrigerant leakage,
electric shock, or fire etc.