Installing The Ceiling Panel; Removing The Ceiling Panel For Servicing; Appendix; Name Of Parts - Panasonic S-22ML1E5 Installation Instructions Manual

7-7. Installing the Ceiling Panel

(1) Lift the ceiling panel and position it to align the panel
catches with the catch recesses of the indoor unit.
(2) Hook the stationary catch first and then press up on the
opposite side to engage the level catch to install as shown
in Fig. 7-22.
Panel catch (stationary side)
NOT E
The ceiling panel must be mounted correctly. Listen for the click
to determine it is securely shut.
(3) Next, check to see that the ceiling panel is properly aligned
with the seamline of the ceiling. If it is not, remove the
ceiling panel and slightly readjust the indoor unit body to
the proper suspension point.
(4) When the ceiling panel has been properly aligned, use
the 4 supplied mounting screws (M5) with washers to
permanently fasten the ceiling panel.
(5) Install the wiring connector from the ceiling panel to the
connector in the electrical component box of the indoor
unit (8P connector if heat pump model). After installing the
connector, use the clamp on the body of the indoor unit to
secure the wiring.
NOT E
If the connector is not connected, a misoperation signal ("P09"
on the remote control display) will be displayed when the unit is
turned on.
(6) Install the air filter and air-intake grille by performing the
steps in Figs. 7-20 and 7-21 in reverse.

7-8. Removing the Ceiling Panel for Servicing

When removing the ceiling panel for servicing, remove the air-
intake grille and air filter, disconnect the wiring connector inside
the electrical component box, and then remove the 4 mounting
screws.
Electrical component box
Release one side of the panel by pressing the panel catch in
the direction of the arrow. (See Caution.) Completely remove
the ceiling panel by disengaging the stationary catch. (Fig. 7-22)
CAUTION
When the air filter is removed, the rotator and live parts are
exposed at the openings and these can cause a danger.
Therefore be particularly careful.
Panel catch (level catch side)
Connector

8. APPENDIX

■ Name of Parts

D1 Type (1-WAY CASSETTE)
Fig. 7-22
L1 Type (2-WAY CASSETTE)
K1 Type (WALL MOUNTED)
R1 Type (CONCEALED FLOOR STANDING)
P1 type (FLOOR STANDING)
Fig. 7-23
40
Air outlet
Water
drain
Ceiling
panel
(optional)
Air intake grille
(air intake)
Water drain
Air outlet
(2 locations)
Air intake
(2 locations)
Ceiling panel (optional)
Air intake
Air outlet duct
connecting
flange
(optional)
Air outlet
Front panel
Drain pan
Water drain
Air intake
(air filter)
Operation door
(The remote control unit (sold separately) can
be placed inside here.)
Air outlet
(Air outlet grille)
Front panel
(A drain pan is
provided inside.)
Air intake (air filter)
Air outlet