Troubleshooting - Schenker MODULAR 30 Electron Operation And Maintenance Manual

4. MAINTENANCE

4.3 TROUBLESHOOTING

PROBLEM
Pump do not start
Pump start but stop at high
pressure
While functioning the
pump momentarily shuts
down
High pressure heads during
commutation (> 0,2 Bar)
Low production / normal or
low pressure
Low production / high
pressure (> 7,5 Bar)
Leaking in the plant
PROBABLE CAUSE
Pump electrically unconnected
Electronic failure
System is blocked
Dirty filter
Dirty membranes
Trouble in the cycling system
Pump pressure switch is not
calibrated
Dirty filter or membranes
Accumulator pressure low
Exhausted batteries
Air in the plant
Seal system leak
Cold sea water
Dirty membranes
Loose connectors
ERS loss
20
SOLUTION
Restore the electrical
connections
Activate the by-pass
Perform Reset
Replace cartridge
Perform cleaning cycle
Contact a Schenker service
point
Calibrate pressure switch
Clean or replace
Inflate at a pressure of 2,8
Bar
Check battery charge
Perform bleeding
Contact a Schenker service
point
Normal operation
Perform cleaning cycle
Tighten connectors
Contact a service point