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Installation Manual
Installation Manual
7.3 Installation Indoor Unit
Step 1: Choosing 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; adj ust it in horizontal position with the level meter and then point out the screw
fi
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 (ST4.2X25TA) and then check if the frame is
fi
rmly inatalled 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.
Left
Wall
Φ55mm
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
Φ55mm
Rear piping hole
Left
Wall
Φ55mm
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
Φ55mm
Rear piping hole
2. Open a piping hole with the diameter of
Ф
55/
Ф
70 on the selected outlet pipeposition.
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
°
Ф
55/
Ф
70
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.
09K
12K
Left
Wall
Φ55/Φ70mm
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
Rear piping hole
Φ55/Φ70mm
18K/24K
