Panasonic CS-25DM1HPK Installation Manual - page 7
English
6
(3)
Install the suspension bolts.
(Use M8 size suspension bolts.)
Use anchors for existing ceilings and embedded inserts, embedded anchors, etc., for newly built ceilings
so that the weight of the unit can be supported. Adjust the length of the bolts to the ceiling before installing
the unit.
5. INDOOR UNIT INSTALLATION
〈〈
When installing optional accessories (except for the air inlet panel), read also the installation manual for
optional accessories. Depending on the field conditions, it may be easier to install optional accessories before
the indoor unit is installed.
〉〉
(1)
Install the unit temporarily.
•
Fix the hanger bracket to the suspension bolt. Tighten both upper
and lower nuts firmly using washers.
(2)
Using the attached positioning jig for installation,
adjust the height of the unit.
(3)
Adjust the unit to the correct position based on
“SELECTING INSTALLATION SITE.”
(1)
.
•
The positioning jig for installation and paper
pattern for installation have been adjusted to
the dimensions of the ceiling opening. Be sure
to establish thorough communication with
those who are to do the ceiling work.
(4)
Check the unit is horizontally level.
• The unit is equipped with a built-in drain pump and float switch.
Level the four corners with a conventional level or a vinyl tube con-
taining water.
(If the unit is tilted against condensate flow, the float switch may malfunc-
tion and cause water to drip.)
(5)
Tighten the upper nut.
(6)
Apply the attached insulation for hanger bracket to the hanger bracket
installation bolts of the units.
(4 locations). (See figure on right.)
(7)
After setting up the unit, be sure to remove the positioning jig for installation.
NOTE
•
For a newly built ceiling, carry out the same procedure and be sure to estab-
lish thorough communication with those who are to do the ceiling work. The
positioning jig for installation and paper pattern for installation have been
adjusted to the dimensions of the ceiling opening.
Part to be procured
in the field
Tighten from above and
below (Double nut)
Attached with unit
Screw
(4 attached screws)
Lower
surface
of ceiling
Positioning jig for
installation 2
Positioning jig for installation 1
(Attached)
Positioning jig for
installation 2
(Attached)
Positioning jig for installation 1
(Attached)
(Attached)
Positioning jig for installation
fastening screw hole
Vinyl tube
Water level
Insulation for hanger
bracket