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5
English
(1) Install the indoor unit temporarily.
• Connect the hangers to the suspension bolts. Be sure
to use and tighten the nut and washer (3) for each
hanger from both upper and lower sides of the hanger.
(RefertoFig.7)
If the washer xing plate (7), the upper side washer for
hanger (3) will be protected from falling off.
(RefertoFig.8)
[To fix hanger] Suspension bolt
Washer for hanger (3)
(accessory)
Hanger
Tighten the nut
(double nut)
Nut
(Field supply)
Fig.7
[Washer fixing plate (7) fixing method]
Washer fixing plate (7)
(accessory)
Upper side nut
Insert
Fig.8
(2)
• The installation pattern paper (5) is matched to the ceil-
ing opening dimension.
Conrm with builder the height of the ceiling from the
oor.
• The center of the ceiling opening is shown in the instal-
lation pattern paper (5).
The center of the indoor unit is indicated as triangle
marks on the sides and bottom of the unit and those on
the installation pattern paper (5).
• Align the triangle marks on the indoor unit with the
installation paper. Put the installation pattern paper (5)
on the indoor unit and x with four screws (6).
Installation
pattern
paper (5)
(accessory)
[Installation of the installation pattern paper]
Center of
ceiling opening
Screw (6)
(accessory)
Screw (6)
(accessory)
Center of the
indoor unit
Center mark
of the unit
<Installationworkaftertheceilingworkisnished>
(3)
Adjust so that the unit will be properly positioned.
(Refer to 4.PREPARATIONBEFOREINSTALLATION–(1))
• Using the Installation guide (15) allows you to check
the positions from the underside of the unit to the lower
ceiling surface.
Apply the short
side of the
cut-out section.
Lower ceiling
surface
Installation guide (15)
Underside
of the unit
(4) Check the level of the unit. (Refer to Fig. 9)
(5) Remove the washer xing plate (7) used for preventing
the washer for hanger (3) from falling and tighten the up-
per side nut.
(6) Remove the installation pattern paper (5).
Level
Vinyl tube
[Maintaining horizontality]
Fig. 9
CAUTION
• Install the indoor unit so it is horizontally level.
If the indoor unit is inclined and the drain piping side is
higher high, it may cause malfunction of a oat switch and
results in water leakage.
• Attach nuts on the upper and lower side of hanger.
If there is no upper nut and the lower nut is over-tightened,
the hanger and the top plate malfunction and create un-
wanted noise.
• Donotinsertmaterialsotherthanthosespecied
into the clearance between the hanger and the
washer for hanger (3).
Unless the washers are properly attached, the suspen-
sion bolt may come off from the hanger.
WARNING
The indoor unit must be securely installed on a
place that can withstand the mass.
If the strength is insufcient, the indoor unit may fall
down and cause injuries.
01_EN_3P161684-9U.indd 5 8/8/2018 15:26:51
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