Indoor Unit Assembly In The Ceiling - Saunier Duval SDH 10-051 NK Installation Manual

Installation Manual / CASSETTE - FLOOR-CEILING - DUCTED UNITS
9 INSTALLATION OF THE CASSETTE INDOOR UNIT

9.7 INDOOR UNIT ASSEMBLy IN THE CEILING

NOTE!
The indoor unit is fixed to the ceiling using hooks
and hanging bars (threaded varilla M10), with its
corresponding nuts, locknuts and washers.
• Draw the position of the fixing elements according to the
indicated measurements.
- Observe the minimum assembly distances (see section
8.).
• Adapt the length of the threaded rods to the correct
measurement.
• Mount the fixing bars in the points provided (optionally,
you can use hooks fixed to the ceiling and hang the fixing
bars from them).
Fig. 9.5 Indoor unit assembly diagram.
Legend
1 Indoor Unit
 False ceiling
 Decorative panel
4 Upper fixing nut
5 Indoor unit support
6 Nut-locknut set
7 Fixing bar
8 Fixing hook (optional)
D Distance of the hook to the ceiling (4 mm)
• Position a nut in each fixing bar (which will remain above
the unit support) and a nut-locknut set (which will remain
below the support). See assembly diagram in figure 9.5.
Fig. 9.6 Introduction of the indoor unit via the opening in the false ceiling.
Legend
1 Fixing bar
 Indoor unit support
 False ceiling
4 Upper fixing nut
5 Lower fixing nut
6 Locknut
• If there should be a false ceiling, lift the indoor unit (see
warnings in section 9.1), tilt slightly and introduce it via the
opening in the false ceiling (see figure 9.6).
• Position the indoor unit in such a way that its fixing
supports remain positioned between the nut and the nut-
locknut set (see figure 9.5).
• Regulate lower fixing nuts in such a way that the indoor unit
is horizontally levelled and at the correct height (flush with
the lower part of the false ceiling).
• Tighten the upper fixing nuts and locknuts.
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