Panasonic U-26PE1U6 Technical Data & Service Manual page 180

6-57. Preparation Before Installation
(1) Remove the bracket (for suspending the indoor unit).
Loose the M8 or 5/16" suspension bolts.
Then remove the bracket. (Fig. 1-184)
NOT E
Loosen the M8 or 5/16" suspension bolts and expose the
axis of bolts less than 5/16" (8 mm).
M4 or 5/32" screw for
preventing bracket from
taking off
(2) Remove the air-intake grille before suspending the indoor unit. First,
1 remove 2 attachment screws fixed with the latches. Open the air-
intake grille and hold the claws of the hinges on both sides. Then
remove the air-intake grille and suspension lug located on the left
and right side of the indoor unit.
1
1
2
claws
Air-intake grille
Remove
(3) Remove the side plate to the tubing side.
Rear & upper side
tubing connection
Right side tubing
connection
Remove
Screw
Side plate
Less than 5/16" (8 mm)
M8 or 5/16" suspension bolts
for suspending the indoor unit
Bracket
Screw
Air-intake grille
Latch
Slide
Remove
Remove 2 screws.
Slide the side plate in the direction of
the arrow and remove it.
Do not remove the side plate.
(4) Remove the center bracket.
When wiring, remove the center bracket if necessary. When
wiring is completed, reinstall the center bracket in its original
position.
6-58. Suspending the Indoor Unit
N OTE
Since the diagram is made of paper, it may shrink or stretch
slightly because of high temperature or humidity.
For this reason, before drilling the holes maintain the correct
dimensions between the markings.
Fig. 1-184
(1) If the full-scale installation diagram is placed on the ceiling, the
locations of each suspension bolt can be chosen.
Take a pencil and mark the drill holes (Fig. 1-189).
Full-scale installation diagram
(2) If the full-scale installation diagram is bent at right angle to the
ceiling and wall, the locations of the inlet for indoor tubing and
wiring are chosen and the locations of each suspension bolt
can also be chosen.
Take a pencil and mark the drill holes (Fig. 1-190).
Fig. 1-185
Full-scale installation diagram
NOTE
The dimension when the indoor unit is placed tightly
against the wall.
When installing away from the wall, drainage gradient
should be taken into consideration.
Fig. 1-186
(3) Drill holes at the 4 points indicated on the full-scale diagram.
(4) Depending on the ceiling type:
a) Insert suspension bolts (Fig. 1-191).
or
b) Use existing ceiling supports or construct a suitable
support (Fig. 1-192).
Hole-in-anchor
Hole-in-plug
Concrete
Suspension bolt (M10 or 3/8")
Fig. 1-187
(not supplied)
1-172
1. Specifications
Center bracket
Full-scale installation diagram
Ceiling
Wall
Full-scale installation diagram
Ceiling
Wall
Insert
Fig. 1-191
Fig. 1-188
Fig. 1-189
Fig. 1-190
Ceiling tiles
Ceiling support
Fig. 1-192