Alarms; Malfunctions And Remedies - GEA VARIVENT TSVN Operating Instruction

Alarms

Malfunctions and remedies

10 Alarms
10.1 Malfunctions and remedies
In the event of malfunctions immediately deactivate the valve and secure it
against inadvertent reactivation. Malfunctions may only be remedied by qualified
staff, who must observe the safety precautions.
Malfunction
Valve does not close
Leakage in the area of the
valve housing
38
Cause
Dirt/foreign material between
valve seat and valve disk
Housing O-rings defective
Remedy
Clean valve housing and valve
seat
Removing the valve
Replace the housing O-rings
430BAL008565EN_1
21.03.2022