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 pipesindoor &
outdoor wires to the connection places before hanging up the machine.
The installation of hanging screw bolts will be as follows :
Put the square timber traversal over the roof beam,
then install the hanging screw bolts.
in the ceiling of original concrete bricks
Use embedding screw bold, crock and stick
(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.
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