Checking After Installation; When Removing The Ceiling Panel For Servicing; Adjusting The Auto Flap - Panasonic S-22MU1E5 Installation Instructions Manual
Vrf system air conditioner
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Also See for S-22MU1E5:
- Instruction manual (80 pages) ,
- Service manual (178 pages) ,
- Technical data manual (37 pages)
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Hole for ceiling
panel hook
Hook that prevents the
grille from dropping
● With this ceiling panel, the directions of the air-intake grille
lattices when installing multiple units, and the position of
the label showing the company name on the corner panel,
can be changed according to customer requests. However,
the optional wireless receiver kit can only be installed at the
refrigerant-tubing corner of the ceiling unit. (Fig. 7-25)
Locations of air-intake grille hinges
Refrigerant tube side
Optional wireless
receiver kit
* Only this area is
possible for installation.
Electrical component
box for power PCB
Electrical component box for control PCB
Can be installed rotated 90°
7-8. Checking After Installation
● Check that there are no gaps between the unit and the
ceiling panel, or between the ceiling panel and the ceiling
surface.
Gaps may cause water leakage and condensation.
● Check that the wiring is securely connected.
If it is not securely connected, the auto flap will not operate.
("P09" is displayed on the remote controller.) In addition,
water leakage and condensation may occur.
Fig. 7-24
* The grille can be installed
with these hinges facing
in any of 4 directions.
Drain pipe
side
Fig. 7-25
51
7-9. When 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.
7-10. Adjusting the Auto Flap
The air-direction louver on the ceiling panel outlet can be
adjusted as follows.
● Adjust the louver to the desired angle using the remote
controller. The louver also has an automatic air-sweeping
mechanism.
N OT E
● Never attempt to move the louver by hand.
● Proper airflow depends on the location of the air conditioner,
the layout of the room and furniture, etc. If cooling or heating
seems inadequate, try changing the direction of the airflow.
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