Gree GMV-ND280PH/A-T

GMV5 Compact Series VRF Outdoor Unit
24
Fig.19 shows the communication wiring between indoor unit and wire controller.
Fig.19 The communication wiring between indoor unit and wire controller
(2) The communication wire between indoor unit and outdoor (or indoor) unit
The following table shows the material of communication wire, the length (L) of the communication wire
between indoor unit and outdoor (or indoor) unit, the sectional area of communication wire.
Material Length L(m)
Sectional area
(mm
2
)
Standard Remarks
RVV L≤1000 ≥2×0.75 GB/T 5023.3-2008
If the diameter increases to 2×1mm
2
,
the length (L) should enlarge. But the
length (L) should be less than 1500m.
Fig.20 The communication wiring between indoor unit and outdoor unit
内机 1
内机
2
内机
n
L1
L2
Ln
IDU No.1
IDU No.2
IDU No.n
Mino
r
wired
controller
Main
wired
controller
IDU No.1
IDU No.2
IDU No.3
IDU No.n
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.