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5.2
control
5.2.1
Start/stop fan
Ref. Fig. 5.1A
If the MDB-COMPACT is connected to an external device to
start and stop, it is not necessary to use this button
If the MDB-COMPACT is not connected to an external device,
you must use this button to start and stop the fan manually.
• Push the
START/STOP FAN
5.2.2
Manual cleaning
Ref. Fig. 5.1B
• Push and hold the
MANUAL CLEANING
to activate an additional cleaning cycle (1 pulse per filter
cartridge), e.g. before you empty the dust drawer.
5.2.3
Rotary switch 0-1
Ref. Fig. 5.1C
During normal use, the rotary switch must stay in position 1 at
all times.
ATTENTION
Make sure that power supply and compressed air
supply are available after working hours at all times
to enable automatic offline filter cleaning.
• Switch off the unit:
- to de-energize the PLC
- to stop the signal to the fan starter
Result:
- the fan stops running
- the filter cleaning cycle, if any, stops
5.2.4
Indicator lights
During use, do a regular check on the status of the unit.
Indicator
Status
light
White light (ref.
On
Fig. 5.1D)
Off
Red light (ref.
On
Fig. 5.1E)
14
Off
Green light
On
(ref. Fig. 5.1F)
Off
14
6
MAINTENANcE
6.1
Periodic maintenance
The product has been designed to function without problems
for a long time with a minimum of maintenance. In order to
guarantee this some simple, regular maintenance and cleaning
activities are required which are described in this chapter. If
you observe the necessary caution and carry out the
maintenance at regular intervals, any problems occurring will
12. It is still possible to start the fan manually, but it will only stop by a signal from
the connected external device.
13. The red light (ref. Fig. 5.1E) starts blinking.
14. Option: additional strobe light to meet the IFA W3 certification requirements.
0000104046/150915/0 MultiDust Bank COMPACT
12
button to start and stop the fan.
button for 5 seconds
Required action
None (power on)
Put the rotary switch (ref. Fig. 5.1C) in
position 1.
- Make sure that the compressed air
supply system operates correctly.
And/or:
- Replace all filter cartridges; refer to
section 6.3 for the filter replacement
procedure.
None (filters OK)
None (fan running)
None (fan off)
be detected and corrected before they lead to a total
breakdown.
.
The indicated maintenance intervals can vary depending on
the specific working and ambient conditions. Therefore, we
recommend to thoroughly inspect the complete unit once
every year beside the indicated periodic maintenance. For this
purpose contact your supplier.
component
13
Dust drawer
Compressed air
regulator (option)
Housing
Compressed air
system
Dust drawer
housing
Filter cartridges
Bolts
Fan
*) During use, you must check the level of contents in the dust
drawer regularly. The emptying frequency depends on the
intensity of use and will be a matter of experience.
In the initial stage, do a check on the level of contents of the
dust drawer two times per week.
6.2
Emptying the dust drawer
WARNINg
Overdue maintenance can cause fire.
Action
Empty; refer to section 6.2. *)
Drain.
Make sure that there is no air
leakage.
Make sure that the connection is
correct.
Make sure that the pressure is
correct (4-5 bar).
Make sure that the valves and
membranes are not damaged.
Clean the inside.
Make sure that the position is
correct; refer to section 4.5.
Make sure all bolts are correctly
tightened.
Make sure that the flexible hose
at the inlet is not damaged.
Make sure that the vibration
dampers are not damaged.
Make sure that the fan is in
balance.
Personal protective equipment (PPE)
Wear respiratory protection and protective
gloves when you empty the dust drawer.
ATTENTION
The industrial vacuum cleaner that you use to
empty the dust drawer must meet dust class H
according to EN 60335-2-69 or HEPA class
(efficiency ≥99.97% at 0.3 µm).
WARNINg
- Prevent excessive draughts.
- Do not open the dust drawer while the fan is
running.
Frequency:
every X
months
X=3
X =12
X
X
X
X
X
X
X
X
X
X
X
EN - 12
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