Troubleshooting; Failure Chart - Schenker SMART 80 Installation, Use And Maintenance Manual

7 –TROUBLESHOOTING

7. TROUBLESHOOTING

7.1 Failure chart

Issue
Pump doesn't stat
Pump starts but the system
suddenly blocks in high pressure
During operation, the pump
temporarily switches off, giving
rise to a start and stop
phenomenon
Metal noise of the pump
Low production / normal or low
pressure
Low production / high pressure
(> 13 Bar)
Loss in the system
THE PRESENT MANUAL BELONGS TO -
Cause
Pump pressure switch disconnected
or burned
Electronic issue
Hydraulic block
Dirty filters
Obstruct membranes
Commutation system block
Pump pressure switch not correctly
set
Dirty filters or membranes
Pump cavitation
Low battery
Air within the system
Loss of sealing systems
Dirty filters
Obstruct membranes
Cold inlet water
Loose fittings
ERS leaks
Schenker Italia
49
COD.80S12/24.D.2018
Remedy
Restore or replace the pump
pressure switch
Activate the by-pass
Perform reset procedure
Replace filters
Perform washing procedure
Contact a customer service
Set pump pressure switch (see
pag.47)
Clean or replace
Check the causes of the absence
of water flow at the pre-pump inlet
Check battery charge
Purge the air out of the system
Contact a customer service
Replace filters
Perform washing procedure
Contact a customer service
Tighten fittings
Contact a customer service
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EN