Operation; Care And Maintenance - Festo PEV-1/4-B-M12 Operating Instructions Manual

PEV-1/4-B-M12
6

Operation

Fluctuations in the medium temperature:
Please note
S Fluctuations in the medium temperature will have a slight effect on the
switching point.
If the medium temperature is less than 1 °C:
Please note
S Avoid the dew point being reached.
Below the dew point, the diaphragm will freeze up at these temperatures and
will become stiff. This will cause the set switching values of the compressed
air switch to be modified.
The dew point can be considerably reduced if dry compressed air is used.
7

Care and maintenance

S
If necessary, clean the exterior of the PEV-... with a soft cloth.
All non-abrasive cleaning agents are permitted.
In order to compensate for deviations of the switching point in the case of frequent
switching cycles:
S
Repeat the switching point setting (see "Commissioning").
Festo 0005NH– English 16