3
INDOOR UNIT INSTALLATION
Carry out the pipe and line operation in the ceiling after finishing the installation of the main
body. While choosing where to start the operation, determine the direction of the pipes to
be drawn out. Especially in case there is a ceiling, position the refrigerant pipes, drain pipes,
indoor & outdoor lines to the connection places before hanging up the machine.
The installation of hanging screw bolts.
Wooden construction
Installing
f
10 hanging screw bolts. (4 bolts)
Please refer to the following figure for the distance measurement between the screw bolts.
Please install with
f
10 hanging screw bolts.
The handling to the ceiling varies from the constructions, consult the construction personn-
els for the specific procedures.
1. The
size
of
the ceiling to
be handled ... ... do keep the ceiling flat. Consolidate the roof
beam for possible vibration.
2. Cut off the roof beam.
3. Strengthen the place cut off, and consolidate the roof beam.
Put the square timber traversely over
the
roof beam, then install the hanging screw
bolts. (Refer to Chart 1)
Chart 1
Timber over the beam
Roof beam
Hanging screw bolts
Ceiling
New concrete bricks
(Blade shape insertion)
(Slide insertion)
Chart 2
Inlaying or embedding the screw bolts.
(Refer to Chart 2)
Install
and
use
directly
the
supporting angl
steel. (Refer to chart 4)
e
For Original concrete bricks
Use embedding screw bold, crock and stick
harness. (Refer to Chart 3)
Steel roof beam structre
Steel bar
Hanging screw bolt
Hanging bolts
Supporting
angle steel
Embedding screw bolt
Chart 3
Chart 4
(Pipe hanging and embedding
screw bolt)
