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WVM_BASIS_EN_03—07/2016
►
Remove the base of the filter housing.
►
Remove filter element by turning it.
►
Renew filter element.
►
Mount the base of the filter housing.
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Dispose of spent filter element according to
the statutory regulations.
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If no other maintenance work is required:
Restart dryer (see page 44). Check filter for
leaks.
Open control air filter
Renew dewpoint sensor
In order to ensure accurate dewpoint measuring, we recommend annually
renew the dewpoint sensor at least every 12 months. The recalibration must
be carried out by the manufacturer. This period depends however on the
actual application and might thus be extended accordingly.
Warning!
The dew point sensor is a sensitive measuring device. It can be damaged
if subjected to forceful vibrations or shocks. Therefore, please handle the
dew point sensor with great care at all times.
In order to limit the impact on the dryer operation to a minimum, we recommend
that you contact the manufacturer well in advance (for contact details, see page
8) and order a new dewpoint sensor.
After receipt of the new pressure dewpoint sensor, replace the sensor as follows:
►
Hold the box of the dewpoint sensor ready.
►
Release pressure from dryer and shut down the unit (see page 42).
Installing / dismantling pressure dewpoint sensor
►
Loosen the screw at the adapter (1) and disconnect signal cable with the
adapter and seal.
►
Remove dewpoint sensor from the sensor cell (3) by turning the nut (2).
