Toyotomi CTG-228BRM, User Manual

Page: 37 / 124

37
GB
Installation of indoor unit
Step 1: Choose installation location
Recommend the installation location to the client and then con fi rm 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 fi xing holes on the wall.
2. Drill the screw fi xing holes on the wall with impact drill (the speci fi cation of
drill head should be the same as the plastic expansion particle) and then fi ll
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 fi rmly installed by pulling the frame. If the plastic expansion
particle is loose, please drill another fi xing hole nearby.
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.
NOTE:
• 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 fi nished, pull the mounting plate with hand to con fi rm
whether it is fi xed tightly. The force distribution for all screws should be
uniform.
3. Open a piping hole with the diameter of Φ 55 or Φ 70 on the selected outlet
Mark in the middle of it
Wall
Space to the
wall above
150mm
Space to the
wall above
150mm
Wall
Left
Left
Level meter
Φ 55mm
Φ 70mm
Φ 55mm
Φ 70mm
(Rear piping hole)
(Rear piping hole) (For some models)