Schaller Automation Visatron VN2020 - Installing Engine Wall Connection and Intake Funnel

Operating manual  VISATRON® Oil Mist Detector  VN2020 / VN2020 EX
Part number 183001  Version 3.0
51
ASSEMBLY AND INSTALLATION
Installing VN2020 without bracket and with protective cover (rear view)
1: VISATRON
®
VN2020
2: 4 pcs. ROMOB M8 St nuts (included in delivery)
6.3.4 Installing engine wall connection and intake funnel
Engine wall connection (EWC)
1: Intake funnel
3: Engine wall connection (EWC) housing
5: Throttle fitting
2: Hollow union bolt G3/4"
4: Lock nut M8
6: Seal M27, oil-resistant