7
CHILLED WATER CASSETTE
4.1 INSTALLATION LOCATION
Installing the cassette will be easier with the use of a fork
lift truck. Use the packing base by placing it between the
cassette and the truck forks.
It is recommended to install the cassette, as far as is possible,
in the centre of the room, in order to optimise treated air
distribution.
For the chosen location, check that the distribution grilles
can be removed and that there is sufficient space available
for access for maintenance and repairs.
When fitting the angle attachment fittings in the low position,
remove the insulating foam from around the mounting
nuts.
The possibility of fitting the angle attachment fittings
at different heights, leaves the installer the choice of
mounting them on the cassette in the high or low position.
Mounting them in the low position provides for more flexible
installation.
Do not tighten the nuts or lock nuts. This will be done only
after having set the cassette in its final horizontal position,
when are the connections have been completed.
4.2 CEILING MOUNTING
Mark the position of each support rod.
Refer to Chapter 2“Dimensions”
The cassettes must not be positioned above
electrical equipment in order to avoid exposure
to water leaks which may occur under extreme
conditions.
107
270
1220
1220
530
530
4
I
NSTALLATION
Fit the angle attachment fittings supplied with the cassette
onto the threaded rods (not supplied). Recommended Ø 6
mm maximum Ø 8 mm. Take care to distance them from
the suspended ceiling by 270 mm or 107 mm.
Take care !
Do not install the cassette in a room where gasses, acids or
inflammable products are stored, in order to avoid damage
to the aluminium and copper evaporators and the internal
plastic parts.
Do not install the cassette in a workshop or a kitchen. Oil
vapour attracted by the treated air could form deposits on
the cassette evaporators and modify their performance or
damage the cassette’s internal plastic parts.
Do not install the cassette in a laundry, or a room where
steam is produced.
The cassette is designed to be built into a suspended
ceiling with panels dimensions of 60 x 60 cm, or multiples
thereof.
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