Maintenance - Mankenberg EB 1.12 ATEX Originalbetriebsanleitung

Original operating manual
Bleeding and Venting Valves EB 1.12 ATEX

10 Maintenance

The automatic function of the fitting requires maintenance to ensure that it continues to operate perfectly. It is
important for maintenance work to take place in a planned manner at periodic intervals.
The maintenance plan is a recommendation by the manufacturer MANKENBERG, which should be
supplemented by practical experience gained by the user under the prevailing operating conditions.
MANKENBERG shall assume no liability resulting from improper maintenance and/or repairs.
Sample plan for maintenance work
Type of maintenance
Check function
Check seals on the
body and the pipe
connection
Preventive
maintenance
1)
See comment at the beginning of this section: The time intervals are guides which should be adapted to
match the prevailing operating conditions, the properties of the medium in the system and the user's
experience.
2)
Request maintenance set and replacement instructions from MANKENBERG.
During maintenance work (apart from visual inspections) the relevant recommendations and
warning notes in Section Troubleshooting help [} 17] should be observed.
danger
Failure to observe this warning may mean danger to life and limb and may cause
damage to the pipeline system and to the fitting.
When a fitting that has previously been dismantled is being put back into service, the fitting should be checked
for proper sealing capacity and function as well as correct adjustment of the functional components!
EB 1.12 ATEX-4.X.222 Issue 26.07.2022
Work to be performed
Check whether function is fulfilled as per section
Intended use [} 6]
Visual inspection
disassemble armature, see section Troubleshooting help
[} 17]
visual inspection functional parts, check float and lever
system for cleanliness, mechanical damage and free
movement
Replace all parts of the maintenance kit
2)
16
1)
Period
at least 1x per week
at least 1x per month
at least 1x per year
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