Klimawent BIG-2000-N, Руководство по эксплуатации и обслуживанию, Страница: 13 / 20

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26.06.2019
Filtering unit
BIG-2000-N
8. Troubleshooting Guide
Table No.4
Problem Possible reason Corrective action
1. Drop in the intake volume flow. The filter is clogged. Clean the surface of the filter
striking off the dusts by a “dry”
mode” (see Section 7)
or replace the filter for a new.
2. Bad smells are not eliminated. Active carbon nonwoven Replace the activated carbon
(spunbond) is worn out. nonwoven.
3. Dust emerges in the chamber The cartridge filter is Replace the faulty cartridge filter.
of the electromagnetic valve. damaged.
4. Sudden vibrations of the The impeller is damaged. Replace the impeller for a new.
fan are occurring.
5. The ERGO LUX extraction arm Incorrectly adjusted Increase the tension upon
is falling. friction brake of the joint. the frictional disks of the
brake in the joint by tightening
the adjustment nuts.
6. The ERGO LUX extraction arm The rotation axis of the Carry out the positioning of the
is automatically setting (falling) swivel is not positioned mounting flange of the
always into the same position. vertically. ERGO LUX extraction arm to
set the rotation axis vertically,
or put the whole device stably
on the levelled even floor.
7. The device stops – Q1M motor disconnector Disconnect the plug of the socket.
S1.H1 lamp “ SUPPLY ” is not activated, Check the motor disconnector,
flashing. the S1 switch is faulty, the S1 switch and the protections.
The fan does not start. the F1 protection is Switch all these protections on.
switched off.
9. Maintenance
The filter cleaning proceeds automatically, without
interruption
of the
filtration and not reducing
the filtration efficiency. The construction of the device provides its function without the every-
day routine technical supervision. In case when faulty function is by noise or visually noticed
necessarily undertake its technical revision (see Table No.4).
Within the scope of periodical controls,
(every 9-12 months),
examine the technical state of the
according to the operational rules for the electrical driving devices.
During the maintenance check the mechanical, electrical and pneumatic connections.
Any activity connected with repair/technical revision has to be executed
exclusively after the device is switched off and disconnected from the power supply sys-
tem.
Periodically, remove the water and impurities from the compressed air tank. Once a year, con-
trol the state of the compressed
air tank. In case of significant corrosion losses replace the tank
for a new one.
Every time, during the filter cleaning, examine the state of the filter fabric surface, and search
for mechanical damages. Replacement way
of the cartridge filter is described in Section 7 of the
present Use and Maintenance Manual.