Gree MULTI21 CAS12HP230V1AC, Installation Manual

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INSTALLATION OF CEILING CASSETTE
Step 3 – Installation of Mounting Hangers
Depending on the type of ceiling, attached the threaded hanger bolts (field supplied) securely to the
ceiling or support stud.
Before lifting Ceil Cassette unit to the installation location, insert the upper nuts, flat washers (with
insulation), flat washers (without insulation), lower nuts and locking nut (double) on the threaded hanger
bolts as show in diagram.
Note
: Fit the washer with cushion so that the insulation faces downward.
Step 4 - Installation of Ceiling Cassette
Lift the Ceiling Cassette main body unit to the threaded hanger bolts. Insert the unit mounting brackets
between washers and then fasten it securely.
Step 5 - Confirming Position of Ceiling Cassette
1. Adjust height of Ceiling Cassette main body to align with false ceiling. Be sure to confirm this,
otherwisecondensation may form due to air leakage, etc. Adjust mounting nuts as needed.
2. Confirm that the Ceiling Cassette main body is horizontally leveled. Adjust mounting nuts as
needed.
3. After checking the positioning of the Ceiling Cassette main body, tighten the nuts of the hanger
bolts securely to fasten the Ceiling Cassette main body in place.
4. The installation template may be used as a protective sheet toprevent dust from entering the
Ceiling Cassette when the decorative grilles are left unattached during the installation.
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