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PRECAUTIONS
1. The preparation of all pipes (
controller, indoor unit and outdoor unit) must be ready before the installation, so as to achieve smooth
installation.
2. Drill an opening on the ceiling. Maybe it is required to support the ceiling to ensure the evenness of it and
avoid the vibration of it. Consult the user or a construction company for details.
3. In case the strength of ceiling is not enough, use angle iron sections to set up a beam support. Place the
unit at the beam and fi x it.
8.5 Level Check of the Indoor Unit
After the indoor unit is installed, it is required to check the level of the whole unit. The unit must be placed
horizontally, but the condensate pipe shall be installed obliquely, so as to facilitate the drainage of condensate.
Condensate Drainpipe
8.6 Installation of Rectangular Air Pipe
Air Intake
Air Intake
English
the refrigerant
pipes and drainage pipes) and cables (connecting lines of wired
i
Condensate Drainpipe
Fig.8.8
Ceiling Mount
1
5
3
6
2
3
4
Fig.8.9
Level Instrument
Air Intake
As the inside of the unit is in
the negative pressure
Enlarged View
status, it is required to set
up a backwater elbow. The
requirements is:
A=B P/10+20(mm)
P is the absolute pressure
inside the unit. The unit of
the pressure is Pa.
Air Supply
No. Name
1 Hook
Air Intake
2
7
Pipe
Canvas Air
3
Air Supply
Pipe
4 Air Intake
Air Supply
No. Name
5 Filter
Main Air
6
Supply Pipe
Air Supply
7
Outlet
29
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