Mounting Ceiling Model - Biddle DECO 50 Manual

I
NSTALLATION
Suspension using screws
3
Suspension using threaded rods
1
3
2
20
3. Fix the unit to the inlet section using 4 M8 bolts, through
the keyholes in the back panel.
4. Remove the temporary prop from underneath the unit.
5. Check the suspension for stability:
- Try to push the unit from the bolts.
- Shake the unit for a few seconds.

2.8.5 Mounting ceiling model

Suspending directly from ceiling
1. Fix four screws or bolts of a maximum diameter of 8 mm.
(For dimensions, see Table 2-4.)
2. Suspend the unit. Perform this with at least two persons.
(The unit's weight is specified on the type plate, see
section 1.3.4.)
3. Use the included locking rings with slotted holes: insert the
locking rings 3 between the bolt or screw head and the
panel.
4. Tighten the screws or bolts onto the panel.
5. Check the suspension for stability:
- Try to push the unit from the bolts or screws.
- Shake the unit for a few seconds.
Suspending from threaded rods
1. Fix four M8 threaded rods. (For dimensions, see Table 2-4.)
Make sure the threaded ends are perpendicular.
2. Provide each threaded end with two nuts (1 and 2) with
a mutual space of some centimetres.
3. Suspend the unit from the lower nuts. Perform this with at
least two persons. (The unit's weight is specified on the
type plate, see section 1.3.4.)
4. Use the included locking rings with slotted holes: insert the
locking rings 3 between the nuts 2 and the panel.
5. Tighten the upper nuts 1 onto the panel.
6. Check the suspension for stability:
- Try to push the unit from the nuts.
- Shake the unit for a few seconds.
F C U
AN OIL NIT