No. Part name
Procedure
Remarks
4
Ceiling panel
1. Detachment
1) Carry out works of item 1 of
2
and item 1
of
3
.
2) Remove the flap connector
(CN510, White, 20P) connected to the
control P.C. board and then remove the
lead wire from the clamp.
NOTE :
Unlock the lock of the housing part and
then remove the connector.
3) Loosen the panel fixing 4 screws.
4) Slide the panel fixing brackets
(4 positions) outward.
5) Push the tentative bracket outward and
then remove the ceiling panel.
2. Attachment
1) Insert the tentative brackets (2 positions)
of the ceiling panel into square holes of
the indoor unit and then hook the panel
tentatively.
NOTE :
The ceiling panel has the directional
properties against the indoor unit.
Direct the louver motor wire to the electric
parts box side of the indoor unit.
2) Pass the head of the panel fixing screw
through hole of the panel fixing bracket
and then slide the panel fixing bracket
inward.
3) Tighten in the panel fixing screw to fix the
ceiling panel.
4) Following to work of item 2 of
3
, attach
the adjust corner cap as before.
5) Connect the louver connector
(CN510, White, 20P) as before and then
fix the lead wire with clamp.
6) Following to work of item 2 of
2
, mount
the electric parts box cover and the
suction grille as before.
CN510
Clamper
Panel
fixing screw
Drain pipe
Electrical
control box
Square holes of
indoor unit
Refrigerant
pipe
Ceiling panel
Marking:
Drain pipe side
Louver motor wire
Marking:
Refrigerant pipe
side
Tentative bracket
Square
hole of
indoor unit
Push when releasing
Tentative bracket
Panel
fixing screw
Panel
fixing bracket
Inner side
Outer side
Sliding direction
<RBC-U3
2
P**>
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