28
English
9.2.2 Installation of Indoor Unit
Insert a M10 expansion bolt into the hole. Drive a nail into the bolt. Refer to the profi le dimensions drawing
(1)
of the indoor unit for the distance between the holes. Refer to Fig. 9.1 for the installation of the expansion
bolt.
Air-conditioning Unit
Hook
Ceiling-mount
Screw
9.1
Fig.
9.2
Fig.
Install the hook onto the indoor unit as Fig. 9.2 shows.
(2)
Install the indoor unit at the ceiling as Fig. 9.3 shows.
(3)
Air Supply
Nut
Hook
Screw
)
Enlargement
)
Air Intake
a
48mm
a
48mm
9.3
Fig.
PRECAUTIONS
The preparation of all pipes (
pipes and drainage pipes) and cables (connecting lines of wired
1.
controller, indoor unit and outdoor unit) must be ready before the installation, so as to achieve smooth
installation.
Drill an opening on the ceiling. Maybe it is required to support the ceiling to ensure the evenness of it and
2.
avoid the vibration of it. Consult the user or a construction company for details.
In case the strength of ceiling is not enough, use angle iron sections to set up a beam support. Place the
3.
unit at the beam and fi x it.
the refrigerant
