Gree NCHS1D Owner's Manual page 6

Please use specialized
accessories or parts to carry
out installation, or water
leakage, electric shock, fire
hazard may resulted.
Diameter of power cord must
be large enough. Damaged
power cord and connecting
wire must be replaced by
specialized electric cable.
Nitrogen must be charged
according to technical
requirements.
For units with wired
controller, do not connect
power supply until the wired
controller is well installed.
Otherwise, the wired
controller cannot be used.
Do not extend fingers or
objects into air outlet or air
return grille.
Never start or stop the air
conditioner by inserting or
removing the power cord.
Children are not allowed to
operate the air conditioner.
Please turn the unit off and
unplug your air conditioner
before cleaning. Otherwise, it
may cause electric shock or
personal injury.
GMV6 HR Mode Exchange Box
2
R410A refrigerant can
produce poisonous gas once
it meets fire, so please
ventilate the room
immediately if refrigerant
leaks out during installation.
After the power cord is
connected, please install the
cover of electric box to avoid
danger.
Short circuit is forbidden. Do
not cancel the pressure
switch in case the unit may
be damaged.
When the installation is
finished, please check and
make sure the drain pipe,
pipeline and electric wire are
all well connected in order to
avoid water leakage,
refrigerant leakage, electric
shock or fire hazard.
If you use gas heater or
petroleum heater in the same
room, please open the door
or window to maintain good
air circulation in case the
room may lack of oxygen.
Do not turn off the air
conditioner until it runs for at
least 5 minutes. Otherwise,
oil-return of the compressor
will be affected.
Do not operate the air
conditioner with wet hands.
Do not spray water on the air
conditioner or it will cause
malfunction or electric shock.