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Installation Procedure
3
3. PREPARATION FOR THE INSTALLATION
(1) Position of ceiling opening between unit and suspending bolt.
A
(Distance between suspending bolts)
890(Ceiling opening)
950(Ornament panel)
(2) Cut an opening in ceiling for installation if necessary. (when ceiling already exists.)
Refer to paper pattern for dimension of ceiling hole.
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 built-in type bolt or parts prepared in the field.
Before going on installing adjust space between ceiling.
<Installation example>
Note: All the above mentioned parts shall be prepared in field.
Refrigerant pipe
Suspending bolts
840(Indoor unit)
A
Roof
Anchor bolt
Long nut
Suspending bolt
Ceiling
Ceiling
A
16
Suspending bracket
>20
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