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7. INSTALLATION OF INDOOR UNIT
Step 1:
Choose installation location
Recommend the installation location to the client
and then confirm it with the client.
Step 2:
Install wall-mounting frame
1.Hang the wall-mounting frame on the wall; adjust
it in horizontal position with the level meter and
then point out the screw fixing holes on the wall.
2.
Drill the screw fixing holes on the wall with im-
pact drill(the specification of drill head should
be the same as the plastic expansion particle)
and then fill the plastic expansion particles in
the holes.
3.
Fix the wall-mounting frame on the wall with
tapping screws and then check if the frame
is firmly installed by pulling the frame. If the
plastic expansion particle is loose, please
drill another fixing hole nearby.
Wall
Space
to the
wall
above
150mm
Left
(Rear piping hole)
(For some models)
Step 3:
Open piping hole
1.
Choose the position of piping hole according
to the direction of outlet pipe. The position of
piping hole should be a little lower than the
wall-mounted frame, shown as below.
N
The wall panel is for illustrative purposes only,
please refer to the actual installation.
Please refer to the actual circumstances for the
number of screws and the position of screws.
2.
When installation is finished, pull the mounting
plate with hand to confirm whether it is fixed
tightly. The force distribution for all screws
should be uniform.
3.
Open a piping hole with the diameter of
or
0 on the selected outlet pipe position.
In order to drain smoothly, slan t the piping
hole on the wall slightly downward to the
outdoor side with the gradient of 5-10°.
N
Step 4:
Outlet pipe
1. The pipe can be led out in the direction of right,
2.
Wall
Space
to the
wall
above
150mm
Step 5:
Right
Connect the pipe of indoor unit
(Rear piping hole)
1.
2.
55
Pay attention to dust prevention
and take rele vant safety mea-
sures when opening the hole.
rear right, left or rear left.
right
When select leading out the pipe from left or
right, please cut off the corresponding hole on
the bottom case.
left
cut off
the hole
Aim the pipe joint at the corresponding
bellmouth.
Pretighten the union nut with hand.
pipe joint
3.
Adjust the torque force by referring to the
following sheet. Place the open-end wren-
ch on the pipe joint and place the torque
wrench on the union nut. Tighten the union
nut with torque wrench.
torque wrench
indoor pipe
Indoor
outdoor
5-10
rear left
right
pipe
union nut
open-end
wrench
union nut
pipe
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