Gree GMV5 Compact Series Service Manual

0 55 INSTALLATION
GMV5 COMPACT MULTI VRF UNIT
SERVICE MANUAL
3.5 Power cable
Only copper conductors can be used as power cables. The copper conductors must meet relevant national
standard and satisfy the carrying capacity of unit
① Air switch and power supply
Model
Power supply
Air switch capacity
(A)
Min. sectional area
of grounding wire
(mm
2
)
recommendable wire
(sectional area mm
2
×
number)
GMV-224WL/A-X
380V 3N~50/60Hz
20
4.0
4.0×5
GMV-250WL/A-X
380V 3N~50/60Hz
25
4.0
4.0×5
GMV-280WL/A-X
380V 3N~50/60Hz
25
4.0
4.0×5
② Breaker capacity and power cord specification for every indoor unit.
Indoor unit
Capacity of circuit
breaker（A）
Min. sectional area of
grounding wire（mm2）
Min. sectional area of
power cord （mm2）
Wall-mounted type
6
1.0
1.0
Duct type unit (heat pump)
6
1.0
1.0
Cassette type unit (heat pump)
6
1.0
1.0
One-way cassette type unit
6
1.0
1.0
If indoor unit is equipped with auxiliary electric heater, select capacity of circuit breaker as per auxiliary
electric heater, which requires special setting.
Indoor unit models (with auxiliary
electric heater)
Capacity of circuit
breaker（A）
Min. sectional area of
grounding wire（mm
2
）
Min. sectional area of
power cord （mm
2
）
22、25、28、32、36 duct type unit
6
1.0
1.0
IDU No.1
IDU No.2
IDU No.n
L1
L2
Ln

Gree GMV5 Compact Series Specifications

General

Brand	Gree
Model	GMV5 Compact Series
Category	Air Conditioner
Language	English