Haier SYJS-0308 Service Manual page 132

(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>
Roof
Anchor bolt
Long nut
Suspending bolt
Note: All the above mentioned parts shall be prepared in field.
Ceiling
INSTALLATION INSTRUCTIONS