Owner`s manual
11
Central Vacuum Systems
ORDINARY MAINTENANCE
(by the person in charge of the central vacuum cleaner)
Regular filter
cleaning
The system works perfectly only if the filter in the
filter chamber is cleaned with particular care.
Cleaning operations are carried out when the
system is switched off.
If you intend to empty the dust container or the
plastic bag after cleaning, first operate the filter
cleaning devices and then wait a few minutes for
the dust to deposit on the bottom of the container.
Manual operation
Manual cleaning of the filter must be carried out at
regular time intervals, depending on the use of the
system (e.g. every 3-34 weeks if the system is
used daily), before emptying the dust container or
in any case if you notice a reduction in suction
power.
Sequence procedure
1. Lower the blocking bracket (13).
2. Energetically raise and lower the knob (12) with
one hand, several times (approx. 10-15 times).
3. Bring back the blocking bracket (13) to its
original position.
Emptying of the
dust container
It is essential to control the dust level every month.
Dust may be collected directly in the container or
in the plastic bag fitting this purpose. If necessary,
dispose of the dust in compliance with the rules
envisaged for separate waste collection and
replace the bag. Before emptying, shake the filter
(see “Regular filter cleaning”).
Wait a few minutes for the dust to deposit on the
bottom of the container.
12
13
INSTALLATION OF THE CENTRAL VACUUM CLEANER
The central vacuum cleaner must be installed and
hooked up by an authorized installer. Instructions
for a correct installation of the system are given in
the corresponding handbook “DESIGN -
INSTALLATION – INSPECTION OF DS SUPER
COMPACT AND DS MODULAR SYSTEMS”.
Z 823
21
Z 824
Filter self-cleaning system
An automatic filter shaking device (optional) is
available for three-phase central vacuum
cleaners, ensuring the automatic self cleaning of
the filter every 12-24 hours.
- To start the command-operated filter shaking
device, press the switch (21) on the control panel
of the shaker. We suggest performing this
operation before emptying the dust container
and in any case if you notice a reduction in
suction power.
- The automatic shaking device works only when
the system is switched off.
Please notice: shaking times exceeding one
minute do not improve cleaning but do contribute
to an early wear of the filter.










