Filter Replacement; Troubleshooting - PLYMOVENT MDB-2/HV Manuel D'installation Et D'utilisation

• Option: put a lid on the dustbin.
9
• Empty the dustbin.
• Dispose of the contents of the dustbin in accordance with
state or local regulations.
• Install the empty dustbin in reverse order.
6.3 Emptying the sparkTrap
Personal protective equipment (PPE)
>2 mm
Wear respiratory protection and protective
gloves when you empty the SparkTrap.
To empty the SparkTrap, proceed as follows.
• Loosen the draw latches and remove the lid.
• Use an industrial vacuum cleaner
• Close the SparkTrap.
6.4

Filter replacement

Replacement of the filter cartridges is necessary when the
pressure is more than preset value. Default setting: 2000 Pa.
Replace the two filter cartridges at the same time.
Personal protective equipment (PPE)
Wear respiratory protection and protective
gloves when you replace the filter
cartridges.
WaRNiNg
Do not replace the filter cartridges while the fan is
running.
To replace the filter cartridges, proceed as follows.
• De-energize the filter unit.
• Disconnect the compressed air.
• Fully disconnect the unit from the mains.
• Loosen the star knob (F) and disassemble the lid (E), the
nut (D) and the metal washer (C).
• Remove the filter cartridges (B) and put them in the plastic
bag in which the replacement filter cartridge is supplied.
• Seal the bags securely.
• Put new filter cartridges on the cartridge holders (A) and
attach them with the disassembled parts.
• Clean the environment of the unit.
• Push the
rEsEt AlArM
seconds to reset the filter hour counter
A B
Fig. 6.2 Filter replacement
9. Optionally available; article no. 0000111622
10. The industrial vacuum cleaner must meet dust class H according to
EN 60335-2-69.
11. PLC display shows: "Filter hours = 0" (scroll menu)
0000112315/011017/0 MDB-2/HV
max. 2 mm
to empty the SparkTrap.
10
>2 mm
button (ref. Fig. 5.1E) during 10
.
11
C D E F
aTTENTiON
Make sure that the front of the filter cartridge
aligns with the filter housing, so that the lid closes
*)
well. If this is not the case, the filter cartridge is not
positioned correctly. This can cause leakage and less
efficient operation of the filter cartridge.
tolerance: max. 2 mm (0.1 in.)
*)
>2 mm
7

TROUblEsHOOTiNg

symptom Problem
The system No filter
stops cleaning
unexpectedly takes place
Control light The system
FAIlurE (ref. does not
Fig. 5.1A) is function
on; message
on PLC:
- "clogged
filters"
- "no air
pressure"
The fan Extraction
makes a capacity
humming insufficient or
sound, but no extraction
does not run at all
Poor The unit does
extraction not function
capacity properly
Pollution of
the facility
No filter
cleaning
Hissing No filter
sound. cleaning
max. 2 mm
>2 mm
Possible cause solution
No compressed Repair the
air available or compressed air
air pressure too supply
low
Clogged filter Replace the filter
cartridges cartridges; refer to
section 6.4
No compressed Repair the
air available or compressed air
air pressure too supply
low
Motor uses 2 Repair the phase
phases instead connection
of 3
Inverted Change the
direction of direction of rotation
rotation of the
motor
Clogged filter Replace the filter
cartridges cartridges
Filter Replace the filter
cartridge(s) cartridges(s) or
ripped or placed place them
incorrectly correctly
Loose Repair the
compressed air compressed air
connection connection
No compressed Repair the
air available or compressed air
air pressure too supply
low
Membrane Replace the
valve(s) membrane valve(s)
defective
Membrane Replace the
valve(s) membrane valve(s)
defective
EN - 9