Panasonic S-22MU2E5BN Installation Instructions Manual page 50

(4) Wiring the Panel for Cassette
1) Open the cover of the electrical component box for the indoor unit control PCB.
2) Connect the 22P connector (white) from the panel for cassette to the connector on
the indoor unit control PCB in the unit electrical component box. In this case, expose
the cutout section of the tube for the wiring protection to the outside from the electrical
component box and fix it with the clamper attached to the electrical component box.
● Insert connector lock facing PCB edge until it is locked in place. (If not connected
completely, the Auto Flap will not operate and "P09" is displayed on the remote
controller. When the connector plugged in the wrong direction, parts on the PCB may
be damaged.)
● Check that the wiring connector is not caught between the electrical component box
and the cover.
● Check that the wiring connector is not caught between the unit and the panel for
cassette.
Lid of electrical component box
Screws (×2)
(5) How to Attach the Corner & Air Intake Grille
A. Attaching the corner cover
1) Check that the safety strap from the corner cover is fastened to the panel for cassette pin, as
shown in the figure.
2) Use the supplied screws to attach the corner cover to the panel for cassette.
Cutout section of the tube
for wiring protection
22P (white)
Pin
Connector
Lock
Supplied screw
Place the corner cover so that the 5
tabs fit into the holes in the panel for
cassette. Then fasten it in place with
the supplied screws.
50
Wiring diagram (Direction that the unit
faces has been changed to facilitate
explanation.)
Panel for cassette
wiring connector