Gree GMV-V72W/A-F Owner's Manual page 32

(3) Power cord should be fixed soundly and reliable. Never forcibly pull the power cord.
(4) Wire size 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 overload happens. D-type breaker is advised to be used.
(8) Wiring diagram attached on the unit is prevailed.
4.6.2 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.
Outdoor Unit
Outdoor units
GMV-V72W/A-F(U)
GMV-V96W/A-F(U)
GMV-V144WM/A-F(U)
GMV-V168WM/A-F(U)
GMV-V192WM/A-F(U)
(1) Specification of circuit breaker and power cord is selected on the basis of unit's maximum power (max. current).
(2) Specification of power cord is based on the working condition where ambient temperature is 40 º C (104℉ ) and
multi-core cable with copper conductor(working temperature is 90 ºC (194℉), e.g. power cable with YJV cross-linked
copper, insulated PE and PVC sheath) is lying on the surface of slot. If working condition is different, please adjust the
specification according to national standard.
Power Supply
V/ Ph /Hz
208V/230V 3~ 60Hz
208V/230V 3~ 60Hz
208V/230V 3~ 60Hz
208V/230V 3~ 60Hz
208V/230V 3~ 60Hz
Fig.32
Minimum Circuit
Fuse Capacity
A
50
60
50+50
50+60
60+60
WARNING
28
Ultra Heat GMV Multi VRF
Maximum Overcurrent
Ampacity Protection
A
40
45
40+40
40+45
45+45
A
50
60
50+50
50+60
60+60