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Operation and maintenance, Discfilter HSF2600 - 2,3 series with PFLC
6.7 Filter panels
NOTE! Prior to servicing, read section 2.7.
6.7.1 High pressure cleaning
It may be necessary to manually clean the filter panels. It may be obvious that manual cleaning
is required as automatic backwashing starts on a more frequent basis. Manual cleaning can be
done using a high pressure washer.
1. Turn the mode selector to “HAND” and lift the filter cover on the backwash pipe side, see sec-
tion 6.1.
2. Turn the main power switch to the OFF (0) position and lock with a padlock.
3. Clean the filter medium with water under high pressure.
When using a high pressure washer a wash pressure of max. 80 bar may be used. Never
hold the cleaning nozzle directly against the filter media.
4. Close the filter cover.
5. Start operation again as set out in section 4.1.
An automatic high pressure washer, controlled from the operator panel, is available as an optio-
nal extra. Contact your Hydrotech reseller.
