14
Installation of indoor unit
Step 1: Choose installation place
Recommend the installation place to client and then confirm it with client.
Step 2: Install wall-mounting frame
1. Hang the wall-mounting frame on the wall; make it in Verticalwith the level meter and
then make the screw fixing holes on the wall .
2. Drill the screw fixing holes on the wall with impact 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 (ST4.2X25TA) and then
check if the frame is firmly inatalled by pulling the frame.If the plastic expansion particle
is loose, please drill another fixing hole nearby.
Step 3: Open piping hole
1. Choose the place 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, as below.
Left
Wall
Φ55
Right
Mark in the middle of it
Level meter
Rear piping hole
Wall
Space
to the
wall
above
150mm
Space
to the
wall
above
150mm
Φ55
Rear piping hole
Dimension: 910x303x200
2. Open a piping hole with the diameter of Φ55/Φ70 on the selected outlet pipe position. In
order to drain smoothly, slant the piping hole on the wall slightly downward to the outdoor
side with the gradient of 5-10°.
Indoor
Outdoor
5~10°
Φ55/Φ70
Note:
● Pay attention to dust prevention and take relevant safety
measures when opening the hole.
● The plastic expansion particles are not provided and
should be bought locally.