Schaller Automation Visatron VN2020 - Page 159

Operating manual  VISATRON® Oil Mist Detector  VN2020 / VN2020 EX
Part number 183001  Version 3.0
159
MAINTENANCE AND REPAIR
1: Adjusting cap
NOTE
Checking the supply pressure on the oil mist detector
 After completing installation step 7, the supply pressure on the VN2020
measuring head has to be checked again and readjusted if necessary.
 See Section 6.5.3  Section 6.5.3 Setting the negative pressure at the measuring head of
the VN2020 / VN2020 EX
#
1: U-tube manometer
2: Quick-release coupling
6
7