Operating manual VISATRON® Oil Mist Detector VN2020 / VN2020 EX
Part number 183001 Version 3.0
Replacing the seal on the connection box (steps 1- 13), VN2020
1: Open the shutoff lever valve
The device is ready for operation!
9.2 Inspection of the oil mist detector (16,000 hours or after 24 months)
To ensure that the device is in proper working condition, defined maintenance and
inspection work must be carried out by authorised and instructed specialist personnel.
In this case, an inspection by a Schaller service partner is required after
16,000 operating hours or after 24 months. See Section 12 (
Section 12 Contact) in hits
manual for suitable partners or go to https://schaller-automation.com/en/partners/.
9.3 Repair by the operator
Warning – risk of oil mist explosion during maintenance work
When carrying out repair work, observe the safety instructions in Section 9
Section 9 Maintenance and repair
Also familiarise yourself with the basic safety instructions for working with the
oil mist detector.
Section 2.4 Basic safety instructions
If the oil mist detector is operated in explosion-proof areas, the relevant safety
instructions must be observed.
Section 2.4.1 Safety instructions for potentially
explosive atmospheres
Repair work includes replacing and repairing components and is only necessary if
components have been damaged by wear or external circumstances.