110122.01
9
Electric marine toilet SMTO2
ENGLISH
9 Fault Tracing
Ensure that the power supply is switched off during repairs.
Fault
The motor runs and the cycle operates
correctly, But the water is pumped out
very slowly, or not at all.
The cycle runs correctly but there is a
large quantity of water left behind in the
toilet after each cycle.
The motor makes a rattling noise.
Cycle does not run after the button is
pressed.
The cycle starts but water flows too slowly
into the bowl.
Cycle starts but no water flows into the
bowl.
Possible cause
• The outlet pipe is blocked.
• The discharge height is too great.
• The outlet pipe iis blocked.
• Hard object hitting the revolving
blades
• There is no power
• The plug connection to the control
panel is loose
• There is a fault in the control electron-
ics
• The magnetic valve filter is blocked.
• Water pressure too low.
• The water supply stopcock is turned
off.
• Faulty magnetic valve.
• Water pressure too low.
Solution
• Descale the outlet pipe.
• Modify the installation.
• Descale the outlet.
• Remove object.
• Check the main switch and fuse
• Repair the connection.
• Replace the control electronics
• Clean the filter.
• Ensure minimum water pressure is 1.5
bar (24 psi).
• Open the stopcock.
• Replace magnetic valve.
• Ensure a minimum water pressure of
1.5 Bar (24 psi).
