Cleaning and maintenance
Cleaning (customer)
13
Clean and inspect the electrode holder
Clean the electrode holder with a soft cloth.
Fig. 2-17: Electrode holder
Then inspect the status of all electrode holders.
The best way to do this is to check the electrode
holder manually, especially the area around the
flushing air opening. If cracks or small holes can be
"felt" there is damage. In this case, contact ETA
Customer Support.
Check the alignment of the electrodes
The electrodes must be in the centre of the precipitator
so that the flue gas can be optimally cleaned.
Therefore, check the clearance from the electrodes to
the inner walls.
Fig. 2-18: Electrodes
If the clearance is uneven, check the electrodes.
They may have been bent during cleaning.
Reinserting the inlay sheets
Reinsert the inlay sheets in the precipitator.
Fig. 2-19: Inlay sheets
Check maintenance cover seal
Clean both maintenance covers. Inspect the seal on
the maintenance cover to ensure it is in good order and
replace if necessary.
Fig. 2-20: Maintenance cover
CAUTION!
Avoid operation with damaged seals
Never operate the precipitator with damaged seals.
Otherwise, leak air is sucked in, disturbing the
combustion process and causing increased wear.
Always replace seals immediately when they are
damaged.
