24-EN23-EN
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6 Installation of the outdoor unit
WARNING
• Be sure to install the outdoor unit in a place able to bear its weight.
If strength is insufficient, the unit may fall down resulting in human injury.
• Perform specified installation work to protect against strong wind and earthquakes.
If the outdoor unit is imperfectly installed, an accident by falling or dropping may be caused.
CAUTION
• Drain water is discharged from the outdoor unit. (Especially while heating)
Install the outdoor unit in a place with good drainage.
• For installation, be careful of the strength and level of the foundation so that abnormal sounds (vibration or
noise) are not generated.
REQUIREMENT
Installation in a snowfall area
1. Install the outdoor unit on a higher foundation than the snowfall or set up a stand to install the unit so that
snowfall will not affect the unit.
• Set up a stand higher than the snowfall.
• Apply an angled structure to the stand so that drainage will not be prevented. (Avoid using a stand with a flat
surface.)
2. Mount a snowfall-hood onto the air intake and the air discharge.
• Leave enough space for the snowfall-hood so that it will not be an obstacle for the air intake and the air
discharge.
Snowfall-hood for
air discharge (locally
procured)
Snowfall-hood for
air intake
(4 faces)
(locally procured)
Stand
(locally procured)
1. To install multiple outdoor units, arrange them with 20mm or more spaces in between.
Fix each outdoor unit with M12 anchor bolts at 4 positions. 20mm projection is appropriate for an anchor bolt.
20
20mm or more 20mm or more
M12 anchor bolt
4 positions/unit
• Anchor bolt positions are as shown below:
Continuous hole
(15 x 20 long hole)
310 or
more
310 or
more
*Only MAP160,
MAP180, MAP200
type has holes for
additional strength.
A A A
B
755
790
A
C*
B
(Unit : mm)
Model type A B C
MAP080*, MAP100* 700 990 –
MAP120*, MAP140* 920 1210 –
MAP160*, MAP180*, MAP200* 1310 1600 1500
2. When drawing out the refrigerant pipe from the
underside, set the height of the stand to 500mm or
more.
500mm or more
3. Do not use 4 stands on the corner to support the
outdoor unit.
Incorrect Correct
4. Mount the vibration-proof rubber (including vibration-proof blocks) so that it fits under the whole clamping leg.
Anchor bolt
Vibration-proof rubber
Install the vibration-proof
rubber so that the bent
part of the fixing leg is
grounded.
The bent part of
the fixing leg is not
grounded.
Correct Correct
IncorrectIncorrect Incorrect
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