6
3. Installing the indoor unit
(mm)
/
5
3
5
3
4
0
10
–20
2
1
3
5
/
0
125
175
190
70
80
ø65
ø100
7~12
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Use a proper suspending method depending on the presence or absence of ceiling
materials as follows.
A
In the presence of ceiling materials
c
Ceiling
B
In the absence of ceiling materials
d
Suspending bolt
a
Suspending bracket
e
Washer
1
b
Unit
f
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g
Double nuts
1) Directly suspending the unit
Installing procedures
1. Install the washer
1
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3. Tighten the nuts.
Check the unit installing condition.
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(To keep drainage,the unit is inclined to the suspending brackets. The unit slopes
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Installing procedures
1. Remove the suspending brackets and U-shaped washers from the unit.
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3. Attach the suspending brackets to the suspending bolts.
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Be sure to install the U-shaped washers.
A
Suspending bracket holding bolt
B
Unit
C
U-shaped washer
D
Suspending bolt
E
Washer
1
F
Double nuts
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Using the pattern paper provided for installation, select proper positions for suspen-
sion bolts and tubing and prepare relative holes.
A
Pattern paper
B
Suspension bolt hole
C
Indoor unit width
Secure the suspension bolts or use angle stock braces or square timbers for bolt
installation.
D
Use inserts of 100 kg to 150 kg each.
E
Use suspension bolts of W3/8 or M10 in size.
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Predetermine the length from the ceiling (
1
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A
Ceiling surface
B
Suspending bolt
C
Suspending bracket
2. Remove the intake grille.
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intake grille.
3. Remove the side panel.
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the side panel forward for removal.
D
Intake grille
J
Slide the side panel forward.
E
Intake grille holding knob
K
Side panel
F
Slide
L
Remove the side panel holding screws.
G
Hinge
M
Remove the protective vinyl of vane.
H
Pushing the hinge, pull out the intake grille.
2
Forcing open the intake grille or opening it to an angle of more than 120° may
damage the hinges.
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PP
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M50
882-887
M60, 71
1202-1207
M100-140
1522-1527
