Panasonic S-36PU1E5A Service Manual page 404

1
HOW TO INSTALL THE INDOOR UNIT
4-Way Cassette 60×60 Type (Type Y2)
6-1. Preparation for Ceiling Suspension
This unit uses a drain pump. Use a carpenter's level to check
that the unit is level.
6-2. Ceiling Opening Dimensions and Hanging Bolt Location
This air conditioner uses a drain up motor. Horizontally install
the unit using a carpenter's level.
The paper model for installation expand or shrink according to
temperature and humidity.
Check on dimensions before using it.
CAUTION
During the installation, care must be taken not to damage
electric wires.
The dimensions of the paper model for installation are the same as those of the ceiling opening dimensions.
Be sure to discuss the ceiling drilling work with the workers concerned.
6-3. Positions of Air Conditioner Body and Ceiling Surface
Nut
(W3/8 or M10)
M10 Spring washer
(Two nuts used to avoid loose)
Note: Customers should purchase* marked item.
WARNING
Tighten the nut and bolt to prevent unit from falling.
6-4. Installing the Drain Pipe
Hose clip (Accessory)
Heat insulator (Local
supply) (The thickness
must be at least 8 mm.)
It may be required to take off this part for checking or
servicing the drain up motor. Please do not glue.
Make sure that there is no clearance here.
N OT E
Make sure the drain pipe has a downward gradient (1/100 or more) and that there are no water traps.
Keep the length of the bolt
Hanging bolt
(W3/8 or M10) from the bracket to 40 mm
Flat washer for M10
(accessory)
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
Fig. 1-126
Flexible hose with
heat insulator
(Accessory)
To be glued
600 (Ceiling opening)
35
(Hanging bolt)
575 (Unit size)
Air conditioner
Ceiling
Paper model
for installation
Adjust to the
same height
Set screw for paper
Open the ceiling board along the
PVC pipe
(O.D. ø32)
(Local supply)
Fig. 1-128
1-394
(Unit: mm)
Drain pipe
35
530
Refrigerant pipe
Fig. 1-125
body
model (4 pieces)
outer edge of the paper model.
Fig. 1-127