Gree GMV-S280W/A-X

GMV5 Home DC Inverter Multi VRF Units
89
4.3 Installation and Debugging of Wired Controller
Unit: mm
No.
1
2
3
4
Name
Panel of wired
controller
Screw M4X25
Soleplate of
wired controller
Wiring box mounted in the wall
Quantity
1 pc
2 pc
1 pc
Prepared by user
4.3.1 Installation of Wired Controller
4.3.1.1 Selection of Communication Wire
Wire material type
Total length of
communication
wire between
hydro box and
wired
controller L(m)
Wire size (mm
2
)
Material standard
Remarks
Light/Ordinary polyvinyl
chloride sheathed cord
(RVV)
L≤250
2×0.75～2×1.25
GB/T 5023.5-2008
Total length of
communication
wire can’t exceed
250m.
Shielding light/Ordinary
polyvinyl chloride sheathed
L≤250
2×0.75~2×1.25
GB/T 5023.5-2008
If unit is installed
in a place with