Gree GMV-ND36PHS/B-T - Requirements for Communication Line

Multi Variable Air Conditioners Ducted Type Indoor Unit
4
GMV-ND72PH/B-T(U)
、
GMV-ND96PH/B-T(U)
Fig.3.2.2
(1) Installation of the unit must be in accordance with National Electric Codes and local regulations.
(2) Improper installation will affect unit’s performance, so do not install the unit by yourself. Please contact local
dealer to arrange professional technicians for the installation.
(3) Do not connect power until all installation work is finished.
3.3 Requirements for Communication Line
If the unit is installed in the place with strong electromagnetic interference,
shielded wire must be applied on the communication wire between indoor unit and wired controller.
Twisted pair line with shielding function must be applied on the communication wire between indoor
unit and indoor unit (outdoor unit).
3.3.1 Select communication line for indoor unit and wired controller
Fig.3.3.1