Maintenance Plan – VN2020

It’s a good solution to maintenance your Visatron VN2020 Oil Mist Detector system with a view to be
precautionary in relation to technical problems. This eliminates the risk of downtime of the oil mist detector
and the engine. The following table lists the maintenance cycles for the VN2020 oil mist detector.

By conducting regular maintenance, the product will have a long service life. If the maintenance intervals are not observed, the oil mist detector may fail prematurely. It is essential that you follow the given sequence for the work. NOTE: All maintenance steps should be performed while engine is stopped!

According to maker’s operation manual, an inspection of the entire OMD installation on board has to be executed by authorized service staff every 2-years or 16 000 operating hours – whatever comes first!

 

What to do:

Interval:

Part kit:

Procedure 1

  • M1 | Clean infrared sensors in measuring head and replace seal on inspection cover.
  • M3 | Exchange filter in pressure regulator and check negative pressure in measuring head.
  • M5 | Functional test with smoke test to be carried out.

Every 6 months or 4 000 operating hours. (whatever comes first)

Maintenance kit for VN2020 -small kit – Part no.: 155006

Cleaning kit – Part no.: 151482

Smoke test kit – Part no.: 151780

Procedure 2

  • M1 | Clean infrared sensors in measuring head and replace seal on inspection cover.
  • M2 | Exchange seal on connection box and check bellows and suspension system between measuring head and base plate for damage.
  • M3 | Exchange filter in pressure regulator and check negative pressure in measuring head.
  • M4 | Clean suction/pipe system with compressed air.
  • M5 | Functional test with smoke test to be carried out.

Every 12 months or 8 000 operating hours. (whatever comes first)

Maintenance kit for VN2020 – Part no.: 155004

Cleaning kit – Part no.: 151482

Smoke test kit – Part no.: 151780

Procedure 3

Main two-year service (2 years) by authorized and certified Schaller personnel only!

  • Service and test of complete Oil Mist Detector installation incl. software check and upgrade if necessary.
  • Replacement of mayor part kit for VN2020.

Please contact us for authorized personnel at: epp@epp.no

Every 24 months or 16 000 operating hours. (whatever comes first)

 

According to maker’s operation manual, an inspection of the entire OMD installation on board has to be executed by authorized service staff every 2-years or 16 000 operating hours – whatever comes first!