Gree GWHD(24)NK3GO - d. Earthing Requirements

39
Installation and Maintenance
Service Manual
Table 1
Models Power Supply
Capacity of the
Air Switch
Recommended Cord
˄
pieces×
sectional area
˅
36/42K 220-240V~ 50Hz 32A 4mm
2
×3
d.
Earthing Requirements
the tapping screw; otherwise it would cause the hazard of electric shock.
3) The reliable earth terminal should be provided and the earth wire can not be connected to any of the following places.
ķ
Running water pipe;
ĸ
Coal gas pipe;
Ĺ
Sewage pipe;
ĺ
Other places where the professional personnel think unreliable.
GWHD(42)NK3AO
GWHD(36)NK3BO
Fig.2
Fig.1
POWER
INDOOR UNIT D
INDOOR UNIT C
INDOOR UNIT B
INDOOR UNIT A
XT5 XT4 XT3 XT2 XT1
OUTDOOR UNIT
N
L
POWER
INDOOR UNIT D
INDOOR UNIT C
INDOOR UNIT B
INDOOR UNIT A
XT5
INDOOR UNIT E
XT6 XT4 XT3 XT2 XT1
OUTDOOR UNIT
N
L