17
Operating Manual ECOTROC ATCN 15-110
9. Maintenance
Adsorber and filters
Oil check indicator
Oil check indicator
After-filter element
Active carbon
Seals
Sieves
Visual check, functional
check
Residual oil content
measurement
Replace pipe if discoloured
Replace the filter element
Replace
Replace
Clean, replace if necessary
X
if necess.
X
if necess.
if necessary
X
recomm. after
4000 operating hrs / 1 year
X
X
9.2
9.3
9.3
9.5
9.6
9.6
9.7
Maintenance of
Activity
Daily
Monthly
Annually
Chapter
Maintenance work may only be carried out by suitably qualified personnel! Make sure that the
device is free from pressure before starting work and observe the applicable accident preven-
tion regulations for the place of installation!
9.1 Regular maintenance work
The following table gives an overview of the intervals and scope of the maintenance work:
9.2 Daily checks
The following points should be checked every day:
•
The difference in the operating pressure upstream and downstream of the adsorber is not more than
0.5 bar.
•
Open the manual drain cock slightly on the after-filter. It must not drip.
•
Check if you can hear any unusual or loud noises.
•
Check for leaks.
•
If prefilters are installed, check that the condensate drains work properly.
