Fujitsu Slim Duct Type - 6.2 B.2. Filter Installation; Procedure for installing air filters into the unit.; 6.2 B.3. Unit Mounting and Alignment; Instructions for securing the unit and ensuring it is properly aligned.

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6.2B.2. INSTALL THE FILTER
• Install the filters (Accessories) to the unit.
Filter
AR9/12/18: 2 filters
AR24: 3 filters
Unit
Filter
Replace drain cap
CAUTION
• Set “10.4. Jumper wire setting of Drainage function setting
(JM1)”.
• Drain pump cannot be used if it is installed in wall mounted
type/floor standing concealed type.
6.2B.3. INSTALLING THE UNIT
• To prevent overturning, attach the unit to the floor or the
wall.
• To avoid vibration of the unit, install vibration isolation pad
between the unit and the floor or the wall.
Leveling
Level unit before attaching to floor or wall.
Level
10 mm or less (13/32 in.)
NO GOOD
OK
Level
NO GOODOK
10 mm or less (13/32 in.)
CAUTION
Fasten the unit securely with Special nuts A and B.