Panasonic CS-E9SD3UAW Service Manual page 37

In Case of Bottom Intake
1 Remove the frame filter assy as shown in
diagram 1
2 Remove cover plate as shown in diagram 1
3 Fix frame filter assy as shown in diagram 2
4 Fix cover plate as shown in diagram 2 with
the dummy hole downward.
Fixing Frame Filter Assy
Ceiling Opening

Install inspection opening 17 23/32" x 17 23/32" (450 mm x 450 mm) on the control box side where maintenance
and inspection of the control box and drain pump are easy. Install another inspection opening 31 1/2" x 27 9/16"
(800 mm x 700 mm) also at the lower part of the unit.
Securing the Hanging Bolts
Reinforced concrete
Hanging
bolt M10
Ceiling surface

Secure the hanging bolts (M10, locally purchased) firmly in a manner capable of supporting the unit weight.

Consult your construction or interior contractor for details on finishing the ceiling opening.
* Attach the frame fi lter assy to
In case of bottom side
the main unit while pushing the
tip of the latches in the direction
of the arrow.
Air
discharge
A
Wooden of other structure
Insert hole-in
anchor, etc.
Hanging bolt
1
Air
discharge
Dummy hole
Main unit
Filter Assy
27
Allow view A
Inspection access
(Field supply)
Air intake
Ceiling
9 /16
1 " (40)
t = 3 /32 " (2)
3 /16
1 " (30)
C channel
Hanging fi xture
37
Air intake
Cover plate
2
Frame Filter
Assy
Cover plate
Air discharge
In case of back side
9 /16
" (700)
700
Reinforcing materials
(2 3 /8 " to 3 17 /32
Hanging
bolt M10
Dummy hole
Frame
Filter
Assy
Air intake
") (60 to 90 mm)
Roof beam
Ceiling surface