Multi Variable Air Conditioners Wall Mounted Type Indoor Unit
6
Standard.
⑦
This unit shall only be connected to an appliance suitable for the same refrigerant.
3.3 Requirements for Communication Line
NOTE!
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 3.2
Material type
Total length of
communication line
between indoor unit and
wired controller L (m/feet)
Wire size
(mm
2
/AWG)
Material
Standard
Remarks
Light/Ordinary
polyvinyl
chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
L≤250m
(L≤820
-1/5feet)
2×0.75~
2×1.25
(2×AWG18~
2×AWG16)
IEC
60227-5-2007
1.Total length of communication
line can't exceed 250m
(820-1/5feet).
2.The cord shall be Circular cord
(the cores shall be twisted
together).
3.If unit is installed in places with
intense magnetic field or strong
interference, it is necessary to
use shielded wire.
3.3.2 Select communication line for indoor unit and indoor unit (outdoor unit)
Fig 3.3
Содержание GMV-ND100G/B4B-T
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