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When installing with the FRONT of the outdoor unit facing the wall side
Fig. 10
Fig. 11
<Top view>
Wall
500 mm or more
Wall
Wall
200 mm
200 mm or more
or more
(2) Concentrated Installation
• The wall (without height restrictions) must not exist on the both sides (left / right) of outdoor
unit. Also, must not exist on the both sides (front / rear) of outdoor unit.
• Ventilation resistance can be ignorable when the distance from a wall or product, etc. is
larger than 2 m.
Fig. 12
<Top view>
1000 mm
400 mm
or more
or more
Fig. 13
<Top view>
1000 mm
400 mm
or more
or more
3.3.3 When there are obstacles above the product
When there are obstacles above the product, keep the
minimum installation height as shown in the figure and
install the outlet duct.
When installing the outlet duct, you must set the high
static pressure mode with the push-button switch.
(Similar when installing anti-snow hood)
Setting high static pressure mode
Follow the instructions in the table below to set the high
static pressure mode.
High static pressure mode
Condition
Static Pressure (SP):
Set to High static pressure 1
0 ≤ SP ≤ 30 (Pa) (*1)
Static Pressure (SP):
Set to High static pressure 2
30 < SP ≤ 80 (Pa) (*1)
*1: Static pressure is the airflow resistance that includes
the discharge duct resistance & the other additional
resistance like discharge grill and so on.
*2: Refer to the section on Push button setting in "7.
FIELD SETTING".
En-5
<Top view>
500 mm or more
20 mm
20 mm
or more
or more
400 mm
or more
800 mm
or more
800 mm
or more
400 mm
or more
400 mm
or more
500 mm
or more
1000 mm
or more
400 mm
or more
Outlet duct
setting (*2)
3.4. Transporting the unit
Hoisting method
Wall
• When hanging the outdoor unit and conveying it to installation location, hang the unit
with rope by passing through the 4 opening holes on bottom of front and rear side as
shown in figure.
• Use 2 ropes at least 8 m long. If
used shorter length, it may cause
to damage to the unit.
• Use the sufficiently strong rope
to bear the unit's weight.
• Place the protective board or
filler cloth at the place where
the cabinet may come into
contact with rope to prevent from
damages. Without using them,
cabinet may cause to damage
or deform.
• During the hanging unit, make
sure to keep the unit level to
prevent from falling.
• To prevent the unit swing ac-
cident or falling down of the unit,
do not apply any impact to the
unit when it is hanging.
Lifting by forklift
• When using the forklift to lift
the unit, pass the forklift arms
through the opening space as
shown in below.
Front: Bottom of the wooden
delivery pallet.
Side: Space between pallet
and cabinet.
(Enable to remove the pallet
from cabinet.)
• Be careful not to damaged.
Lifting by forklift (Manual forklift: hand-fork)
• When using the manual forklift to lift the unit, pass the forklift arms through to the open-
ing space between pallet and cabinet from side.
3.5. Installing the unit
• Install the unit level. (within 3 degrees).
• Install 4 or more anchor bolts at the 8 locations indicated by arrows (Fig. A).
• Place the left and right anchor bolts at a distance further away than the dimensions of A
in the Table A.
(Excluding the case where anchor bolts are installed at 8 places.)
Fig. A
160
Holes:
12 × 17
Bottom view
(8 places)
80
• To minimize vibration, do not install the outdoor unit directly on the ground.
Instead, install it on top of a firm platform (such as concrete block). (Fig. B)
500 mm
• The foundation base should be able to support the product and the foot width of the
or more
product should be more than 46.5 mm.
• Depending on the installation condition, vibration during the operation of the unit may
cause noise and vibration.
Install vibration-proofing materials (such as rubber pads).
• Consider the removal space of the connection piping when installing the foundation.
• Secure the equipment firmly with anchor bolts, washers, and nuts.
Fig. B
PROHIBITED
*Do not use a four-corner support foundation.
Fig. C
When installing piping from the
bottom of the outdoor units, the
required space under the outdoor
unit ≥ 200 mm.
* Install the branch kit horizontally.
Product mass (kg)
AJ*072GALBH
262
AJ*090GALBH
262
AJ*108GALBH
262
AJ*126GALBH
286
AJ*144GALBH
286
Protective
boards
Opening
space
<Front>
Fork (Forklift)
Delivery pallet
Table. A
(Unit: mm)
B
A
160
AJ*072GALBH
AJ*090GALBH
AJ*108GALBH
AJ*126GALBH
AJ*144GALBH
80
GOOD
GOOD
<Side>
Fork (forklift) or
Fork (Manual
forklift)
Model
A
B
610
930
610
930
610
930
920
1240
920
1240
Bolt (M10)
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