BUSCH Fossa FO 0015 A - Non-Return Valve Change

8 | Maintenance
28 | 40 Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en
8.3 Non-Return Valve Change
● Unscrew the three screws of the protection cover and take it off.
1
Description
1 4 mm hex key
● Unscrew the exhaust flange using a 21 mm wrench.
1
Description
1 21 mm wrench