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21 21 21
Installation by which service is carried out from the bottom of the
unit
20 or
more
Unit : mm
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(For maintenance)
(1)
Maintenance work of the control box is possible with the Service access of the
measurement shown in the figure.
(2)
If maintenance work is to be done from the bottom side, the Service access needs to
be larger than the outside dimension of the indoor unit.
(3)
If maintenance work is to be done from the top, keep the space of the more than
450 mm between the indoor unit and ceiling.
200 or
more
800
or
more
30 or
more
Unit : mm
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Installation the unit
Install the air conditioner in a location which can withstand a load of at least 5 times
the weight of the main unit and which will not amplify sound or vibration. If the
installation location is not strong enough, the indoor unit may fall and cause injuries.
If the job is done with the panel frame only, there is a risk that the unit will come loose.
Please take care.
Carrying in and installation of the unit should be performed by a sufficient number
of people and with sufficient equipment that is adequate for the weight of the unit.
Performing such work by an insufficient number of people or with inadequate
equipment could result in dropping of the unit or personal injury.
Confirm the directions of the air intake and outlet before installing the unit.
The unit takes in air from the evaporator side, and expels it from the fan side.
For installation, refer to the technical data.
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Conveyance method
•
Leave the packing materials on until the unit is at the installation site.
•
Remove the packing hardware and dispose of it.
•
Be careful not to dispose the accessories.
Unit is packed upside down.
Fan holder (2 locations) Pull them out towards you.
En-3
Service
space
500 or more
Service access
Service access size of 3.2.1
Drain pan
500 or
more
Service access size of 3.2.2
WARNING
CAUTION
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Installing hangers
Suspend the indoor unit by referring to the following figures.
500
or
more
(Field supply)
Fasten the unit securely with special nuts A and B.
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Leveling
Use the procedure in the following figure to adjust the levelness.
(Front)
B
The side of the unit that holds the drain port A should be slightly lower than the opposite
side of the unit B. The slant should allow from 0 to 20 mm of difference between A and B.
(Side)
The side of the unit that holds the drain port A should be slightly lower than the opposite
side of the unit B. The slant should allow from 0 to 10 mm of difference between A and B.
1260
1192
AIR
Outlet port
AIR
Special nut A
Hanging bolt M10
(Accessories)
(Field supply)
Washer
CAUTION
Level meter
Safty drain port
Level meter
B
Safty drain port
Main drain port
Inlet port
AIR
Unit : mm
Hanger
Special nut B
(Accessories)
A
A
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