3-2. Installing the Outdoor Unit
(1) Use four (4) anchor bolts (M12 or similar) to securely anchor
the unit. Regarding the positioning anchor bolts of the
depth direction, select one of three types according to the
installation site. (See Fig. 3-2 A, B, C.)
Normally, select the position "A". When removing the
connection tube in a downward direction, select the position
"B".
(2) When only using a single outdoor unit, see the Figure 3-2.
In case of the combination with different units, refer to
"SUPPLEMENT".
* When positioning the anchor bolt at "B" or "C", make a
sufficient space bewteen the units or from the wall for
installation.
(Make a space between the units wider than 180mm and
left and right space wider than 250mm from the wall.)
(3) The vibration insulator or the like should be kept secure to
satisfy the width and depth of 100mm for the plate legs.
(See the dimensions marked by the asterisk at Fig. 3-4d -
3-4g.) Use a washer from the upper direction larger than
the hole size for fixing the installation. The models 18 hp
and 20 hp have four (4) anchor volts respectively as same
as others. Two models, however, additionally need the
vibration insulator under the plate leg at the central location
for the installation site. Screw or wire the vibration insulator
at the center of the unit to the rack or the basement.
Be sure to use the same thickness of all vibration insulators
and make adjustment so that they will become the same
height each other. (Fig. 3-3 and Fig. 3-4)
Installation anchor hole
Unit: mm
(8 – 15 × 21 elongated holes)
Air intake
Air
intake
Air
intake
740
(Installation hole pitch)
770
Fig. 3-2a
Top view
Installation anchor hole
Unit: mm
(8 – 15 × 21 elongated holes)
Air intake
Air
intake
Air
intake
970
(Installation hole pitch)
1000
Fig. 3-2b
Top view
SUPPLEMENT
Installation anchor hole
Unit: mm
(8 – 15 × 21 elongated holes)
Air intake
Air
intake
Air
intake
1510
(Installation hole pitch)
1540
Top view
• According to the installation site, you may choose the setting position in
the depth direction of the anchor bolt from "A", "B" or "C".
A :894 (Installation hole pitch) * The tubing is routed out from the front.
B :730 (Installation hole pitch) * The tubing is routed out from the bottom.
C :730 (Installation hole pitch)
Fig. 3-2c
(Detailed view of anchor hole)
8 – 15 × 21 elongated hole
Unit: mm
15
Fig. 3-3
• Below shows vibration insulator position when setting anchor
bolt at position A (Fig.3-2).
Unit: mm
Model : 8 hp, 10 hp, 12 hp, 14 hp, 16 hp
Plate leg (left)
Plate leg (right)
D
D
Vibration insulator
Electrical wiring port(bottom)
D
D
Tubing port (bottom)
Model : 18 hp, 20 hp
Plate leg (left)
Plate leg (center)
Plate leg (right)
F
D
D
Vibration insulator
Electrical wiring port(bottom)
Tubing port (bottom)
D
F
D
Vibration insulator
* Need the vibration insulator under the plate leg at the central
location for the installation site.
Fig. 3-4a
21
• Below shows vibration insulator position when setting anchor
bolt at position B (Fig.3-2).
Unit: mm
Model : 0706, 0906, 1156, 1306, 1406
Model : 8 hp, 10 hp, 12 hp, 14 hp, 16 hp
Plate leg (left)
Plate leg (right)
E
E
Vibration insulator
Electrical wiring port(bottom)
D
D
Tubing port (bottom)
Model : 18 hp, 20 hp
Plate leg (right)
Plate leg (left)
Plate leg (center)
D
F
D
Vibration insulator
Electrical wiring port(bottom)
Tubing port (bottom)
G
E
E
Vibration insulator
* Need the vibration insulator under the plate leg at the
central location for the installation site.
Fig. 3-4b
• Below shows vibration insulator position when setting anchor
bolt at position C (Fig.3-2).
Model : 8 hp, 10 hp, 12 hp, 14 hp, 16 hp
Plate leg (left)
Plate leg (right)
D
D
Vibration insulator
Electrical wiring port(bottom)
E
E
Tubing port (bottom)
Model : 18 hp, 20 hp
Plate leg (left)
Plate leg (center)
Plate leg (right)
G
E
E
Vibration insulator
Electrical wiring port(bottom)
Tubing port (bottom)
D
F
D
Vibration insulator
* Need the vibration insulator under the plate leg at the central
location for the installation site.
Fig. 3-4c
Detailed view of "D" & "E"
Unit: mm
Plate leg (left, right)
Anchor bolts
Washer
Vibration
insulator
15
Base
*71
Front view
Fig. 3-4d
Detailed view of "F" & "G"
Unit: mm
Plate leg (center)
Vibration
insulator
*116
Base
Front view
Fig. 3-4e
Detailed view of "E" & "G"
Unit: mm
Anchor bolts
**
Plate leg
(left, right or center)
Washer
**
Vibration
insulator
*100
Base
Side view
** Anchor bolt & washer are not reqired at the central plate leg
(G).
Fig. 3-4f
Detailed view of "D" & "F "
Unit: mm
Anchor bolts
**
Plate leg
(left, right)
Washer
**
Vibration
insulator
*100
Base
Side view
** Anchor bolt & washer are not reqired at the central plate leg
(F).
Fig. 3-4g
22