Installation Procedure
3. PREPARATION FOR THE INSTALLATION
(1) Position of ceiling opening between unit and suspending bolt.
Indoor unit 570mm | Ceiling opening 650mm | Ornament panel 700mm |
Distance between |
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suspending bolts 535mm |
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Indoor unit 570mm |
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Ceiling opening 650mm |
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Ornament panel 700mm |
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(For series 142, 182 )
Overlap between ceiling and ornament panel shall be 25mm
Suspending bolts
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| 150mm | 320mm |
Ceiling | Ornament panel | 60mm |
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| (For series 242, 282 ) | ||
950(Ornament panel) | 890(Ceiling opening) | 840(Indoor unit) |
| Refrigerant pipe |
780 | Suspending bolts | |||
(Distancesuspendingbetweenbolts) | ||||
A (Distance between suspending bolts)
840(Indoor unit)
890(Ceiling opening)
950(Ornament panel)
A
Suspending bracket
(For series 362, 422, 482, 602 ) 060710**
1280(Ceiling opening)
1270 (Distance between suspending bolts)
515
060608**
suspending bolts) | opening) |
780 (Distance between | 860(Ceiling |
515 |
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Note:
Dimension of ceiling opening marked with * can be as large as 910mm, but the matching part of ceiling with ornament panel shall be over 20mm.
(160) |
CeilingA
(2)Cut an opening in ceiling for installation if necessary. (when ceiling already exists.) 
Refer to paper pattern for dimension of ceiling hole.
20 Over
Connect all pipings (refrigerant, water drainage), wirings (inter unit cable) to indoor unit, before installation.
Cut a hole in ceiling, may be a frame should be used to ensure a smooth surface and to prevent vibration. Contact your real estate dealer
(3) Install a suspending bolt. (Use a M10 bolt)
To support the unit weight, anchor bolt shall be used in the case of already exists ceiling. For new ceiling, use
Before going on installing adjust space between ceiling.
<Installation example>
50~100
Roof
Anchor bolt
Long nut
Suspending bolt
Ceiling
Note: All the above mentioned parts shall be prepared in field.
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