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5.6 Installation of cassette type (AB212XCBAA)
1.BEFORE INSTALLATION
●
Determine the best way to carry the unit to its installation place.
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Do not remove the packing until the unit reaches the installation place.
2.SELECTION OF INSTALLATION POSITION
(1) Installation place shall meet the following and be agreed with the customers/user:
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Place where proper air flow can be ensured.
●
do not restrict air flow.
●
Water drainage is smooth.
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Mounting point strong enough to support unit weight.
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Position where inclination is not evident on ceiling.
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There is enough space for maintenance.
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Indoor and outdoor unit piping length is within limit. (See page 35)
●
Indoor and outdoor unit, power cable, inter unit cable are at least 1 m away fromT.V. radio. This
is necessary to avoid picture disturbance and noise.
(2) Ceiling height
The Indoor unit can be installed in a ceiling of 2.5-3m in height. (Refer to section 9. Setting and
Installation of ornament panel.)
(3) Install suspending bolt. Check if the installation is strong enough to hold the unit weight. Take
necessary measures in case it is not safe. (Distance between holes are marked on the paper pattern,
Refer to paper pattern for positions needed to be reinforced)
1500 Over
3. PREPARATION FOR INSTALLATION
(1) Position of ceiling opening between unit and suspending bolt.
AB212XCBAA
Ceiling
Do not discard any accessories until installation completed
Installation space
Air outlet
Air outlet
Air inlet
1500 Over
Refrigerant pipe
Suspending bolts
A
(Distance between suspending bolts)
840(Indoor unit)
890(Ceiling opening)
950(Bezel)
A
A
Suspending bracket
A
Air outlet
Air inlet
1500 Over
890(Ceiling opening)
1070
(Distance between suspending bolts)
515
51
Note:
Dimension of ceiling opening marked with * can be as
large as 910mm, but the matching part of ceiling with
bezel panel shall be over 20mm.
Air inlet
1500 Over
AB36-52
20 Over
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