27
“Operation & Maintenance Manual”, “Discfilter HSF2600 series”
Once cleaning is completed the filter automatically returns to
normal operation in AUTO mode.
If necessary clean the chemical ramp nozzles as described below:
1. Remove the nozzle by turning it ¼ turn anticlockwise.
2. Clean the nozzle with compressed air or a plastic brush.
Never use a wire brush, metal pins or similar as these
can damage the nozzle.
3. Refit the nozzle.
6.7.3 Changing filter panels
It is important to maintain the balance of the drum when chang-
ing filter panels. Remove/refit every other filter panel. This prevents
un intentional rotation of the drum and reduces the load on the drive
chain and gearbox.
NEVER remove or re-fit all filter panels on just ONE side of the disc,
see Figure 6.15.
1. Open the filter cover.
2. Turn the main power switch to the OFF (0) position and
lock it with a padlock.
3. Undo the filter segment cover screw and remove the cover,
see Figure 6.16.
4. Pull out the filter panel.
5. Insert a new filter panel and press in until it touches
the bottom.
The filter panels with steel frames MUST be installed with the filter
medium inwards and the frame outwards as shown in Figure 6.17.
6. Re-fit the filter segment cover (see Figure 6.16) and tighten the screw.
Maximum tightening torque: 3 Nm.
7. Close the filter cover.
8. Start operation again as described in section 4.1.
Figure 6.14
Nozzles on
chemical ramp.
Figure 6.15
Correct way of
changing filter panels.
