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!

 What to do:Interval:Part kit:
Procedure 1
  • M1 | Clean infrared sensors in measuring head and replace seal on inspection cover.

          M1 instructional video here!

  • M2 | Exchange seal on connection box and check bellows and suspension system between measuring head and base plate for damage.

          – M2 instructional video here!

  • M3 | Exchange filter in pressure regulator and check negative pressure in measuring head. 

          – M3 instructional video here!

  • M4 | Clean suction/pipe system with compressed air. 

          – M4 instructional video here!

  • M5 | Functional test with smoke test to be carried out. 

          – M5 instructional video here!

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

Test kit 1 – 100160

Maintenance kit 2 – 100161-155003

Procedure 2

This procedure is to be carried out by authorized service personnel only!

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.
  • Service certificate to be approved by authorized personnel!

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

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

Test kit 1 – 100160

Maintenance kit 3 – 100162-155004

Procedure 3

This procedure is to be carried out by authorized service personnel only!

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

  • Perform procedure 1 & procedure 2.
  • Replace measuring head or complete oil mist detector.

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

Every 48 months or 32 000 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!

Your professional partner within Oil Mist Detector technology. Engine Protection Partner AS is a Schaller Automation authorized repair, sales and service centre based in Scandinavia. Headquarter for Norway, Svalbard, Jan Mayen, Faroe Islands, Aaland Islands, Sweden, Finland, Denmark, Iceland, Estonia, Latvia, Lithuania and Greenland. We are represented world-wide! Main training center for clients such engine manufactorers, the norwegian military, scandinavian maritime schools, hundreds of ship owners and more.

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