Panasonic S-12MU1U6 Installation Instructions Manual page 13

3-6. How to Install the Ceiling Panel
3-6-1. Before Installing the Ceiling Panel
Checking the unit position
(1) Check that the ceiling hole is within this range:
33-55/64 × 33-55/64 to 35-53/64 × 35-53/64 in.
(2) Use the full-scale installation diagram (from the
packaging) that was supplied with the unit to
determine the positioning of the unit on the ceiling
surface. If the positions of the ceiling surface and unit
do not match, air leakage, water leakage, fl ap
operation failure, or other problems may occur.
CAUTION
●
Never place the panel face-down. Either hang it
vertically or place it on top of a projecting object.
Placing it face-down will damage the surface.
●
Do not touch the fl ap or apply force to it.
(This may cause fl ap malfunction.)
Remove the air-intake grille and air fi lter from the
ceiling panel. (Figs. 3-15, 3-16 and 3-17)
a) Remove the 2 screws on the latch of the air-intake
grille. (Fig. 3-15)
b) Slide the air-intake grille catches in the direction
shown by the arrows
c) With the air-intake grille opened, remove the grille
hinge from the ceiling panel by sliding it in the
direction shown by the arrow
Removing the corner cover
a) Slide the corner cover to the direction shown by
the arrow 1 to remove the corner cover.
(Fig. 3-18).
Corner cover
VRF_Indoor_US.indb 13 VRF_Indoor_US.indb 13
1 to open the grille. (Fig. 3-16)
2 . (Fig. 3-17)
Air-intake grille hinge
Push
must be within the range of 15/32" – 43/64" (Fig. 3-13)
A
If not within this range, malfunction or other trouble may occur.
A
Ceiling opening
dimension
Ceiling side
Air-intake grille Ceiling panel
1
1
Fig. 3-16
Corner cover
1
Strap
Fig. 3-18
13
Main unit
Fig. 3-13
Flap
Fig. 3-14
Screw
Latch
Fig. 3-15
2
Fig. 3-17
Ceiling panel
2011/09/30 12:22:56 2011/09/30 12:22:56