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OPENING DIMENSIONS AND POSITIONS FOR SUSPENSION BOLTS
1.
Mark position of suspension rods, water lines and condensate drain pipe, power supply cables
and remote control cable.
2.
Supporting rods can be fixed, depending on the type of ceiling, as shown in Fig. 7 and Fig.8.
3.
Fit suspension brackets supplied with the unit to the threaded rods (Fig.9).
4.
Do not tighten nuts and counter nuts; this operation has to be done only after final leveling of the
unit, when all the connections have been completed.
Fig.7
5.
Ensure the ceiling is horizontally level, otherwise condensate water cannot drain.
6.
The casing is fixed to the slab with 4 drop rods. The rods should have two nuts and washers to
lock the unit in position. The Cassette brackets will then hook over the washers.
7.
When lifting the Cassette into position care should be taken not to lift the unit by the drip tray,
which could be damaged.
8.
Lift unit (without the air panel) with care by its four corners only. Do not lift unit by the condensate
drain discharge pipe or by the piping connections.
9.
Incline unit (Fig.10, Fig.11, Fig.13, Fig.14) and insert it into the false ceiling. Insert the rods into
the bracket slot. With minimum height (see table) false ceilings, it might be necessary to remove
some T brackets of the false ceiling temporarily.
10. Using a level guide, line up the unit with a spirit level, and keep dimension between the body and
the lower part of the false ceiling (Fig.12 Fig.15).
11. Line up the unit to the supporting bars of the false ceiling tightening the nuts and counter nuts of
the threaded rods.
HYDRONIC CASSETTE
Fig.8
18
Fig.9
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