Gree GMV-Y72WM/C-F Owner's Manual page 37

Photovoltaic Direct-driven Inverter VRF
4.5 Electric Wiring
4.5.1 Wiring precautions
(1) Wiring should conform to national rules. All the parts, m aterials, electric work should be in accordance
with local codes.
(2) Rated voltage and exclusive power supply should be used.
(3) Power cord should be fixed soundly and reliable. Never forcibly pull the power cord.
(4) Wire si ze of power cord should be large enough. The damaged power cord and connecting wire should be
replaced by exclusive cable.
(5) All the electrical work should be performed by professional personnel as per local law, regulation and this
manual.
(6) Connect the unit to the special earthing device and make sure the unit is earthed soundly.
(7) Air switch and circuit breaker is required to be set. Air switch should have both magnetic trip and thermal
trip functions so as to protect the unit when short-circuit and o ve rload happens. D-type breaker is adviced
to be used.
(8) Wiring diagram attatched on the unit is prevailed.
4.5.2 Wiring of power cord
Every unit should have corresponding short-circuit and overload protection. And also a
main switch is required to control power supply or disconnection. See Fig.4.5.1.
Outdoor Unit (208V)
Outdoor units
GMV-Y72WM/C-F(U)
GMV-Y96WM/C-F(U)
GMV-Y120WM/C-F(U)
GMV-Y144WM/C-F(U)
GMV-Y168WM/C-F(U)
GMV-Y192WM/C-F(U)
GMV-Y216WM/C-F(U)
GMV-Y240WM/C-F(U)
Fig.4.5.1
Power Supply Fuse Capacity
V/ Ph /Hz
208V 3~ 60Hz
208V 3~ 60Hz
208V 3~ 60Hz
208V 3~ 60Hz
208V 3~ 60Hz
208V 3~ 60Hz
208V 3~ 60Hz
208V 3~ 60Hz
Minimum Circuit
Ampacity
A
45 35.3
45 43.6
45 44.8
45+45 35.3+35.3
45+45 35.3+43.6
45+45 43.6+43.6
45+45 43.6+44.8
45+45 44.8+44.8
33
Maximum Overcurrent
Protection
A A
45
45
45
45+45
45+45
45+45
45+45
45+45