Airo ORIA Serie Manual De Usuario página 51

3. 2. 4 Adjusting the Space between lndoor Unit and False Ceiling Opening
• 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 .
a
Surface of Flange
a .Far Ceiling already Completed with Panels
Attach the scale to the
bottom side of the unit.
b . Ceiling not Completed with Panels yet
Surface of Ceiling
3.3 lnstallation Details for Air Panels
• 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.
.ACAUTION
Ceiling
a
Surface of
Suspended ceiling
"'
lndoor Unit
(Viewed from Bottom Side)
Attach the scale to the
lace of the ceilin
Checking the dimension of opening
al each side.
Pattern Paper
for lnstallation
50
lnstallation and Maintenance
(mm)
lndoor Unit
Model a
26-52 5~10
71-175 10-35