Panasonic S-22MK1E5 - Page 38

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(7) Fit the supplied screws into the holes at the panel center
(2 locations, front and rear), and tighten them. As shown
in the Fig. 7-6, open the screw cover at the center of the
discharge outlet, then insert and tighten the screw, and
again close the cover.
(8) Verify that the panel is tightly attached to the ceiling.
● At this time, make sure there is no gap between the indoor
unit and the ceiling panel, or between the ceiling panel and
the ceiling surface. (Fig. 7-7)
Fig. 7-7
● If there is a gap between the panel and the ceiling surface,
leave the panel attached and make fine adjustments to the
installation height of the indoor unit to eliminate the gap with
the ceiling surface. (Fig. 7-8)
Fig. 7-8
CAUTION
● If the screws are not fully
tightened, problems such
as those shown below may
occur. Be sure to tighten the
screws securely.
● If there is a gap between
the ceiling surface and the
ceiling panel even when the
screws are fully tightened,
readjust the height of the
indoor unit.
Indoor unit
Ceiling panel
Washer-head screw
Screw 4×35
Screw
4×35
Screw
cover
Indoor unit
Ceiling surface
Ceiling panel
Must be no gap.
Insert a spanner or other general tool through
the side panel installation hole and make fine
adjustments to the indoor unit nuts.
Fig. 7-5
Fig. 7-6
7-1-4. Wiring the ceiling panel
(1) Remove the cover from the electrical component box.
(Fig. 7-9)
Fig. 7-9
(2) Fasten the wiring connector (7P, red) that emerges from
the ceiling panel using the lead wire clamps on the indoor
unit side (2 locations). Then connect it to the connector in
the indoor unit electrical component box. (Fig. 7-10)
Fig. 7-10
● If the connector is not connected, the automatic flap will not
operate. Connect the connector securely.
● Verify that the wiring connector is not pinched between the
electrical component box and the cover.
● Verify that the wiring connector is not pinched between the
indoor unit and the ceiling panel.
Air leakage
Ceiling panel
air leakage
Stains
Adjust so that there is no gap.
Condensation and water leakage
Electrical component box cover
* Fasten with the indoor unit lead wire clamps (2 locations).
Ceiling panel lead wire
Ceiling panel connector
Indoor unit connector
For small adjustments that do not affect the levelness of the indoor
unit, drain piping or other key elements, the unit height can be
adjusted through the ceiling side panel installation holes without
removing the ceiling panel.
PanaIndoor-337012Eng.indb37PanaIndoor-337012Eng.indb37 2012/03/2116:20:532012/03/2116:20:53