Installation And Debugging Of Wired Controller - Gree GMV-S120WL/A-S Service Manual

4.3 Installation and Debugging of Wired Controller

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