Note :
(1) Fix the parts with screws
(2) Don't intake the strong wind directly to the
(3) A one meter distance should be kept from the
unit top
(4) Don't block the surroundings of the unit with
sundries
2. Selection of the place of installation
1. Accessories
"Edging" for protection of electric wires from an opening edge.
Select the place of installation satisfying the following conditions
Edging
Place where air circulates.
Place free from heat radiation from other heat sources.
Place where drain water may be discharged.
Place where noise and hot air may not disturb the neighborhood.
Place where there is not heavy snowfall in the winter time.
Place where obstacles do not exist near the air inlet and air outlet .
Place where the air outlet may not be exposed to a strong wind.
Mount guide-louvers to place where short-circuit is a possibility.
When installing several units, secure sufficient suction space to avoid short circuiting.
Wind direction
NO
(2) Installation where the area with strong winds.
Install the unit so that the air outlet section of the unit must NOT be faced toward wind
direction.
(1) Open space requirement around the unit
L
2
L
3
L
1
500
(Servicing
space)
Air outlet
Air inlet
Air
inlet
Case
Distance
Unit: mm
open
open
open
500
150
150
300
300
300
L
1
L2
L3
I
II
III
3. Installation of outdoor unit
Fix the unit in a proper way according to the condition of a place where it is installed by
and, at
the same time, obtain a consent from the client or user.
overhead space
is needed for the unit.
Place surrounded at four sides are not suitable for installation. A 1m or more of
outlet air-
flow hole.
referring to
the following.
(a) Concrete foundation
Anchor bolt
Concrete foundation
Unit
To fix by bolts
(b) Foundation anchor
Concrete foundation
Unit
Anchor bolt
Install the unit so that the angle of inclination must be less than 3 degrees.
7.1 For series 18, 28, 42, 48, 50
Installation
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