Airo ORIA 18 INT, Owners And Installation Manual

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lnstallation and Maintenance
3. 2. 4 Adjusting the Space between lndoor Unit and False Ceiling Opening
.ACAUTION
• Check the level of the drain pan using a leveler to avoid incorrect operation of the drain discharge
mechanism in the indoor unit. The drain piping side of the indoor unit must be approximately 5mm
lower than the other part.
• Tighten the nuts of the suspension brackets after the adjustment is completad. Apply LOCK-TIGHT
paint* to the bolts and nuts to prevent them from loosening, Otherwise, abnormal noises or sounds
may occur and the indoor unit may fall down.
LOCK-TIGHT paint*: Paint the lock bolts and nuts. Adjust the indoor unit to the correct position while checking
with the scale (factory-supplied).
(1) Pattern Board far installation is attached with the packing.
(2) Adjust the position of indoor unit, as shown below by using checking scale .
(mm)
Ceiling
a
a
lndoor Unit
Surface of
Suspended ceiling
Surface of Flange
"'
lndoor Unit
(Viewed from Bottom Side)
a .Far Ceiling already Completed with Panels
Attach the scale to the
bottom side of the unit.
Attach the scale to the
lace of the ceilin
Checking the dimension of opening
al each side.
b . Ceiling not Completed with Panels yet
Pattern Paper
for lnstallation
Surface of Ceiling
3.3 lnstallation Details for Air Panels
Model
26-52
71-175
a
5~10
10-35
• lnstallation work far air panel should be done according to the lnstallation Manual far Air Panel.
• Ensure that the connector between indoor unit and the air panel is properly connected.
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