36
English
Use adhesive tape to wrap the pipes:
3.
Use adhesive tape to bundle the
pipe and the cables together. To prevent condensate from
(1)
overfl owing out from the drainage pipe, separate the drainage pipe from the
pipe and the cables.
Use thermal insulation tape to wrap the pipes from the bottom of the outdoor unit until the upper end of
(2)
the pipe where the pipe enters the wall. When wrapping thermal insulation tape, the later circle of tape
must cover half of the front circle of tape (Refer to Fig. 9.16).
Wrapped pipe must be fi xed to wall using pipe clamps.
(3)
CAUTION
Do not wrap the protective tape too tight, and otherwise the effi ciency of thermal insulation may be
(1)
decreased. Ensure that the condensate drainage fl exible tube is separated from the bundled pipes.
After the protective work is completed and the pipes are wrapped, use seal material to block the hole in
(2)
the wall, so as to prevent rain and wind from entering the room.
9.10 Position and Method of Installing wired controller
One end of the control wire of the wired controller is connected with electric box mainboard of indoor unit
1.
inside, it should be tightened by wire clamp, the other end should be connected with the wired controller.
The special control wire used for the indoor unit and wired controller is 8 meters.
The material adopted for the control wire should be metallic. The wired controller could not be disassem-
2.
bled and the control wire used for the wired controller should not be changed by users. The installation
and maintenance should be carried out by the professional personnel.
First, select an installation position. Leave a recess or an embedded wire hole to bury the control wire
3.
according to the size of the control wire of the wired controller.
If the control wire between the wired controller (85×85×16) and the indoor unit is surface-mounted, use 1#
4.
metalic pipe and make matching recess in the wall (refer to Fig. 9.17). If concealed installation is adopted,
mount as Fig. 9.18.
No matter surface mounting or concealed mounting is selected, it is required to drill 2 holes (in the same level) of which
5.
the distance shall be the same as the distance (60mm) of installation holes in the bottom plate of the wired controller.
Then insert a wood plug into each hole. Fix the bottom plate of the wired controller to the wall according to The two
holes. Plug the control wire onto the wired controller. Then, install the panel of the wired controller (Refer to Fig. 4. 1).
CAUTION
During the installation of the bottom plate of the wired controller, pay attention to the direction of the bottom
plate. The plate’s side with two notches must be at the lower position, otherwise the panel of the wired control-
ler cannot be correctly installed.
1# metallic pipe
9.17 Surface Mounting of Cable
Fig.
9.18 Concealed mounting of Cable
Fig.
CAUTION
The communication distance between the main board and the wired controller can be as far as 20m (The
1.
standard distance is 8m).
T
2.
he wired controller shall not be installed in a place where there is water drop or large amount of water vapor.
refrigerant
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