19
INDOOR UNIT INSTALLATION
Step (4): Installation of Hanging Screw Bolts
Installing Ø10 hanging screw bolts. (4 bolts)
The handling to the ceiling varies from the constructions, consult the construction personnel's
for the specific procedures.
•
The size of the ceiling to be handled ---- Do keep the ceiling flat. Consolidate the roof beam for
possible vibration.
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.
•
Cut off the roof beam.
•
Strengthen the place that has been cut off, and consolidate the roof beam.
After the selection of installation location, position the refrigerant pipes, drain pipes�indoor &
outdoor wires to the connection places before hanging up the machine.
The installation of hanging screw bolts will be as follows :
(a) Installation of hanging screw bolts
in the ceiling of wooden construction
Put the square timber traversal over the roof beam,
then install the hanging screw bolts.
(b) Installation of hanging screw bolts
in the ceiling of new concrete bricks
Inlaying or embedding the screw bolts.
(c) Installation of hanging screw bolts
in the ceiling of original concrete bricks
Use embedding screw bold, crock and stick
harness.
(d) Installation of hanging screw bolts
in the ceiling of steel roof beam structure
Install and use directly the supporting angle steel.
Step (5): Overhanging the indoor unit
(1)
Overhang the indoor unit onto the hanging
screw bolts with block.
(2)
Position the indoor unit in a flat level by using
the level indicator, unless it may cause leakage.
Summary of Contents for ClassiCOOL 53KDHT60N-518
Page 57: ......