Installation Order
Installation Manual
13
ENGLISH
Wall
Wall
Wall
Wall
5. Affix the upper part of the sensor protective
cover (front plate) to the sensor protective
case (backplate) that is attached to the wall
as shown in the figure to the right. Press to
combine with the bottom part.
- Assemble all four sides of the sensor protec-
tive cases to prevent any gap from occur-
ring.
To remove the sensor protective cover, press
the upper and bottom part of the sensor pro-
tective cover (front plate) as shown in the fig-
ure, and remove it away from the bottom part.
6. If the distance between the sensor and the
indoor unit is 10 m or longer, use an extension
cable.
- Do not install a cable that is 50 m or longer.
(It may cause communication failure.)
* To purchase extension cables, contact a
specialized company (Hisys).
When installing the refrigerant leak detector, do not embed into the wall.
Do not install a cable that is 50 m or longer. (It may cause communication failure.)
* To install the extension cable, check the direction of the refrigerant leak detector connected
to the indoor unit.
* When the extension cable is connected in reverse, the connector cannot be connected.
* Extension cable specification: Use 2547 1007 22# 2core 3shield, 5Ø or equivalent or higher
level.
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