How To Install The Ceiling Panel - Panasonic S-22MU1E5 Installation Instructions Manual

7-2. How to Install the Ceiling Panel

(1) Removing the air-intake grille
1) Remove the 2 screws on the latch of the air-intake
grille. (Fig. 7-1) (Reattach the air-intake grille after
installation of the ceiling panel.)
2) Slide the air-intake grille catches in the direction
shown by the arrows 1 to open the grille. (Fig. 7-1)
Air-intake grille Ceiling panel
1
1
Air-intake
grille hinge
3) With the air-intake grille opened, remove the grille
hinge from the ceiling panel by sliding it in the direction
shown by the arrow 2. (Fig. 7-2) (Reattach the air-
intake grille after installation of the ceiling panel.)
(2) Removing the corner cover
Slide the corner cover in the direction of the arrow 1 and
remove it.
Corner cover
Corner cover
2
Strap
2
1 Push to
disengage
Ceiling panel
Slide
(3) Installing the ceiling panel
The power must be turned ON in order to change the
flap angle. (Do not attempt to move the flap by hand.
Doing so may damage the flap.)
1) Hang the temporary latches on the inside of the ceiling
panel to the receptacle on the unit to temporarily
attach the ceiling panel in place. (Fig. 7-4)
●
The ceiling panel must be installed in the correct
direction relative to the unit. Align the REF. PIPE and
DRAIN marks on the ceiling panel corner with the
Screw
correct positions on the unit.
Latch
●
When removing the ceiling panel, push the temporary
latches outward while holding the ceiling panel.
(Fig. 7-4)
Push to disengage
Fig. 7-1
2) Align the panel installation holes and the unit screw holes.
3) Tighten the supplied washer head screws at the
4 panel installation locations so that the panel is
attached tightly to the unit. (Fig. 7-5)
Fig. 7-2
Ceiling panel
4) Check that the panel is attached tightly to the ceiling.
●
At this time, make sure that there are no gaps
between the unit and the ceiling panel, or between the
ceiling panel and the ceiling surface. (Fig. 7-6)
Ceiling surface
●
If there is a gap between the panel and the ceiling,
leave the ceiling panel attached and make fine
adjustments to the installation height of the unit to
eliminate the gap with the ceiling. (Fig. 7-7)
Fig. 7-3
45
Receptacle on the
main unit
Temporary latch
Temporary latch
Drain tube corner
DRAIN mark
Washer head screws
Do not allow gaps.
Main unit
Ceiling panel
Make fine adjustments by a wrench
or other tool to the installation height
of the unit to eliminate the gap with
the ceiling through the hole of the
corner cover.
Fig. 7-4
Refrigerant tube
corner
REF. mark
Fig. 7-5
Fig. 7-6
Fig. 7-7