9 English
Please perform one of the following, as the shape of the paper pattern for installation differs accord-
ing to the model.
<Ceiling work>
(1-3) Adjust the unit to the right position for installation.
(Refer to “4. PREPARATIONS BEFORE INSTALLATION-(1)”.)
• Using the Installation guide (15) allows you to check the positions from the underside of the unit to the
lower ceiling surface.
(1-4) Check the unit is horizontally level.
• The indoor unit is equipped with a built-in drain pump and float
switch. Verify that it is level by using a level or a water-filled
vinyl tube.
CAUTION
If the unit is tilted against condensate flow, the float switch may
malfunction and cause water to drip.
(1-5) Remove the washer fixing plate (7) used for preventing the
washer from falling and tighten the upper nut.
(1-6) Remove the paper pattern for installation (5).
(2) For existing ceilings
(2-1) Install the indoor unit temporarily.
Perform step (1-1) in (1) For new ceilings.
(2-2) Adjust the height and position of the unit.
(Refer to “4. PREPARATIONS BEFORE INSTALLATION-(1)” and (1-3) in (1) For new ceilings.)
(2-3) Perform steps (1-4), (1-5) in (1) For new ceilings.
Paper pattern for
installation (5)
[Installation of paper pattern for installation]
Center of
ceiling opening
Screw (6)
(accessory)
Screw (6)
(accessory)
Center of main unit
Center mark of
main unit
Fig. 12
Apply the short
side of the
cut-out section.
Lower ceiling
surface
Installation guide (15)
(accessory)
Underside of
the unit
Level
Vinyl tube
[Maintaining horizontality]
Fig. 13
01_EN_3P161684-4E.fm Page 9 Monday, August 16, 2010 7:11 PM
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