EKOM DK50 4x4VRT/M, User Manual

Page: 59 / 74

PRODUCT MAINTENANCE
03/2021 59 NP-DK50-Nx4VRTM-AD-A-EN-4_03-2021
Fig. 31: Venting pressure from the cooler and condensate separator
The process of manually venting pressure from the equipment is complete after approximately 2
minutes.
17.16.
Replacement of the dryer’s internal filters
Working with pressurised pneumatic components poses a risk of injury.
Prior to any work, disconnect the equipment from the mains, shut off the
compressor and vent all pressure in the equipment to zero.
In normal operation, filter replacement must be performed in the upper part of the dryer at the
defined interval.

Turn off the compressor.

Check the pressure in the dryer.

If the dryer chambers are under pressure,
proceed in accordance with Chapter
17.15.

Unscrew the 8 screws (1).

Disassemble the outlet panel (2) on which
the filters (3) are mounted.

Unscrew the dirty filters (3) and replace
with new filters.

Check the seal (4) on the bottom of the
outlet module and replace if necessary.

Reverse the procedure to reassemble.

Switch on the compressor.

Check for any dryer leaks.
Fig. 32: Replacement of internal filters
17.17. Replacement of cassettes with adsorbent media
In normal operation, the replacement of the cassettes with adsorbent media must be performed at
the defined interval.