Gree NCHS8D - Wiring Requirement

GMV6 HR Mode Exchange Box
9
3.4 Wiring Requirement
Power cord size and capacity of air switch.
Model Power
Capacity of
air switch
(A)
Min sectional
area for earthing
wire (mm
2
)
Min sectional
area for power
cord(mm
2
)
NCHS1D 220-240V ~50/60Hz 6 1.0 1.0
NCHS2D 220-240V ~50/60Hz 6 1.0 1.0
NCHS4D 220-240V ~50/60Hz 6 1.0 1.0
NCHS8D 220-240V ~50/60Hz 6 1.0 1.0
NOTES!
① Above circuit breaker and power cord specification are selected according to the max power
(max current).
② Specification of power cord is based on the working condition where ambient temperature is
40°C and multi-core copper cable (working temperature is 90°C, e.g. power cable with YJV
cross-linked copper, insulated PE and PVC sheath) is lying on the surface of slot. If working
condition changes, please adjust the specification according to national standard.
③ Specification of circuit breaker is based on the working condition where ambient temperature
of circuit breaker is 40°C. If working condition changes, please adjust the specification
according to national standard.
④ When installating the cut-off device next to the unit, the min space between every two levels of
cut-off device should be 3mm (for indoor unit and outdoor unit).