Gree GMV-ND280PH/A-T

GMV5 Compact Series VRF Outdoor Unit
20
be used.
◆ Wiring diagram attached on the unit is prevailed.
4.6.2 Wiring of Power Cord
(1) Unit wiring diagram
Fig.17 Outdoor unit wiring diagram
Indoor unit wiring diagram is in the indoor unit user manual.
(2) 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-ND224PH/A-T
380V 3N~50Hz 20 4.0 4.0×5
380V 3N~50Hz 25 4.0 4.0×5
(3) Please refer to the following table for circuit breaker and air switch for indoor units. Breaker listed in the table
represents total capacity of breaker in one system.
Total capacity of indoor units
Capacity of circuit
breaker（A）
Min. sectional area of
power cord（mm
2
）
Min. sectional area of
grounding wire（mm
2
）
Below 10A 10 1.5 1.5
16～10A 16 1.5 1.5
Wired controller Wired controller Wired controller
Outdoor unit
Indoor unit A
Indoor unit B Indoor unit C
Communication board
Power board
Power board
Power board
Power board
Power 380V 3N ~, 50HZ Power 220V ~, 50HZ Power 380V 3N ~, 50HZ Power 220V ~, 50HZ
Communication
board
Communication
board
Communication
board
GMV-ND280PH/A-T
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