Gree GVH24AK-K3DNC6A Owner's Manual page 34

Precautions of Installation
Grounding requirements
● The air conditioner is first class electric appliance. Please take reliable ground-
ing measure.
● The yellow-green wire in the air conditioner is grounding wire. Do not use it for
other purposes or cut it off. Do not fix it by the tapping screw. Otherwise, it may
cause the electric shock.
● The grounding resistance should comply with national electric safety regulations.
● The power supply must be reliably grounded. Please do not connect the ground-
ing wire to the following places:
1.Water pipe;
2.Gas pipe;
3.Drainage pipe;
4.The place where is unreliable suggested by the professional.
Others
1. All electric work must be performed by the qualified
person according to local regulations and the instru-
ctions given in this manual.
2. The connection way between air conditioner and
power cord, and the connection way among
independent elements, please refer to the wiring
diagram on the unit.
3. The model and rated value of fuse, please refer to
the printing on corresponding controller or fuse
sleeve.
4. The auxiliary electric heater is assembled in the
indoor evaporator. The assembly way is as shown in
the picture on the right. It belongs to ceramic PTC
electric heating elements, whose power is as shown
in the rating label on the unit.
32
auxiliary electric
heater
evaporator
(Please refer to the actual
product)