GEA FLOWVENT, Operating Instruction, Page: 72 / 84

Fig.39
Carry out the following steps:
1.
Take out the O-rings (31, 53, 54) and replace them with new ones.
2. Check that the control air can exit freely from the sound absorber (21), filter
(5.1) and exhaust air throttle (21.1) and replace the parts if necessary.
3.
Inspect the venting screw with an enclosed diaphragm for signs of free air
leakage or mechanical damage, and if necessary, replace it.
®
Done
Maintenance
Maintenance
430BAL014912EN_3
72 25.01.2024