7.2 Cleaning the dust collecting tank
The dust collection container must be cleaned after a certain number of operating hours. This range
depends on the amount of dust. The filling level has to be proofed at least once a week.
●
The connection of the filling level sensors (see chapter 2.1) has to be dismounted from the
housing (see chapter 2.1).
●
Open the toggle levers (see chapter 2.1) of the dust collecting tank and pull these out from
under the spark separator.
●
Open the ball valve (see chapter 2.1) to release the water from the dust collecting tank. A drain
hose can be connected to the ball valve. Otherwise position the ball valve over a suitable water
drainage device. In case of cleaning work attention should be paid that no water contaminated
with pollutants can enter into the sewage system.
●
Clean as well the filling level sensor’s housing by removing the cap. Pay attention that the
measurement electrodes of the sensor are not damaged.
●
After cleaning the container push it back under the spark separator and secure with the toggle
fasteners. Take care not to damage the gasket.
●
The connection of the filling level sensor has to be mounted from the water dust tank.
7.3 Cleaning of the spark separator
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Open the service door (see chapter 2.1) by loosening the locks.
●
Make sure that during cleaning processes no polluted water gets into the drainage system.
●
Remove all remaining dust particles on the perforated sheet (see chapter 2.1).
●
Clean the interior space of the spark separator.
●
Reinsert the perforated sheet into the guide rails (exhaust air side) and lock the door.
7.4 Maintenance of the filling level sensors
The filling level sensors (see chapter 2.1) have to be inspected regularly concerning wear and
calcination. If necessary the sensors have to be cleaned or changed.
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