– 4 –
Installation of adjust corner
cap / air intake grille
Install the adjust corner cap / air intake grille in the
reverse procedure of installation to the indoor unit.
Installation of adjust corner cap
1
As shown in Fig. 8, install the adjust corner
cap to the ceiling panel and fix it by screw.
• Align the clips on the back of the adjust corner
cap with the holes in the corners of the panel
and press them into the holes by pressing in
direction (1) and sliding the cap in direction (2).
(Fig. 8)
• Check that none of the clips are out of
alignment.
Installation of air intake grille
• To install the air intake grille, follow to the reverse
procedure of the removal.
This ceiling panel can be installed from anyone of 4
directions by turning the air intake grille. Change the
direction on the customer’s demand or according to
the direction matching of the air intake grille when
multiple units are installed.
• Do not pinch the louver motor wiring connector
to install the air intake grille.
• Attach a strap to prevent falling of the air intake grille
to the ceiling panel.
• Close the air intake grille hooks. Slide the fixing
brackets and securely fix them with fixing screw.
(Fig. 9)
(1)
(2)
Square hole
(5 positions)
Adjust corner cap
Claws
(5 positions)
Screw
Note
Tightening torque:
1 N•m or less
4 direction-free
Hook of fall-preventive strap
Hook hole of ceiling
panel
Hinge
5
Others
Check after installation
• Check again there is no clearance between the
indoor unit and the ceiling panel, and between the
ceiling panel and the ceiling surface.
* A clearance causes water leak or dewing.
• Check the cables are connected surely.
* Incomplete connection causes such a trouble as
the louver does not work.
For wireless remote controller
For details of installation, refer to the Installation
Manual attached to the wireless remote controller kit
(sold separately).
NOTE
After confirmation of the above items, hand a set of this
manual, manuals for the indoor unit, manual for products
sold separately to the customer.
For cleaning of the filter, ask the maintenance
professional.
7-English
8-English
Summary of Contents for RBC-UM21PG(W)-E
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