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M10
shown below Fig4.1.
>50
4.3 Service Space
Install the outdoor unit with a sufficient space around the outdoor unit for operation and maintenance as
Single Installation
Multiple Installation
Upper Side is Open
>
Keep a distance of 6
100mm on right side of unit
Fig. 4.1 Installation Space Requirement
Single Installation
Left, Right&Upper Sides are Open
4.4 Installation Work
(1) Secure the outdoor unit with the anchor
bolts.
Fig. 4.2 Installation of Anchor Bolts
Fix the outdoor unit to the anchor bolts by
special washer of factory-supplied
accessory.
(2) When installing the outdoor unit, fix the unit
by anchor bolts. Refer to Fig. 4.3
regarding the location of fixing holes.
Max.
27/32
A
ir Flow Direction
Anchor Bolt
Base of Outdoor Unit
Nut
Special Washer
Filled Mortar
Concrete
Fig. 4.3 Position of Anchor Bolts
NOTE:
When the mark * dimension is secured, piping
work from bottom side is easy without
interference of foundation.
（ in.）
(3) Example of fixing outdoor unit by anchor
bolts.
Cut this portion when this type
of anchor bolt is used.
If not, it is difficult to remove
the service cover.
Concrete Anchor Bolt
Max. 27/32
(After cut "A " )
A
Fig. 4.4 Fixing Example
(4) Fix the outdoor unit firmly so that declining,
making noise, and falling down by strong
wind or earthquake is avoided.
Fixing Plate
(Field-Supplied)
(in)
Both sides on the unit fixing
can be possible.
When vibration measures
are necessary,
add vibration proof rubber.
(Field-Supplied)
Fig. 4.5 Additional Fixing Arrangement
(5) When installing the unit on a roof or a
veranda, drain water sometimes turns to
ice on a cold morning. Therefore, avoid
draining in an area people often use
because it is slippery.
>6
>
6
>6
Front
Air Outlet
6
>
>6
Keep a distance of 6
100mm on right side of unit
in
4-11/32
23-5/8
37-13/32
16- 5/32
17- 11/32
14- 9/16
2-3/4
19- 1/2
4-5/32
2-31/32
Anchor bolts
1/2
hole
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