17
nitrogen gas generator
GEN
2
i4.0
11. service ‘C’ instructions - control valves
(C-CVK-130)
Recommended tools;
• 3mm Flat screw driver
• 11mm spanner
• Food safe lubrication grease
• Thread sealing material
• Terminal Screw driver
Part 1 - Control valves
1. Carry out all steps of the ‘Shut Down Procedure Before
Maintenance’ (page 5)
2. Release the assembly by the four screws on the base of the control
valve assembly (circled)
3. We recommend to service a valve one by one
4. Disconnect the electronic connection on the valve
5. Remove retaining screws to release a control valve
6.
Unscrew the fittings from valve, take note of removed connections
7. Discard the valve and O-ring from the control valve manifold
8.
Lightly grease and fit the new O-ring into the control valve manifold
9. Attach the new valve with the push-fits and electronic connection
10. Repeat until all valves have been serviced
11. Fit the Control valve manifold assembly back into the unit
Screws
Screws
Retaining
Screws
Elbow Fitting
Elbow
Fitting
Valve
Manifold
Elbow
Fittings
Pressure
Transducer
O-Rings
Blank
Valves
