Fault Tracing - Vetus SMTO Einbauanleitung Und Bedienungshandbuch

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 properly but a small
amount of water remains in the bowl.
The motor makes a rattling noise.
Cycle does not run after the button is
pressed.
The cycle starts but water flows too slow-
ly into the bowl.
Cycle starts but no water flows into the
bowl.
Electric marine toilet SMTO
Possible cause
• The outlet pipe is blocked.
• The discharge height is too great.
• The outlet pipe iis blocked.
• Hard object hitting the revolving blades
• The button has not been pressed hard
enough.
• The transparent hose from the button is
jammed so that the pressure switch is
not operated.
• The pressure switch is faulty.
• The timer is faulty.
• The magnetic valve filter is blocked.
• Water pressure too low.
• The water supply stopcock is turned
off.
• Faulty magnetic valve.
• Water pressure too low.
ENGLISH
Solution
• Descale the outlet pipe.
• Modify the installation.
• Descale the outlet.
• Remove object.
• Press button firmly.
• Free the transparent hose.
• Replace the pressure switch.
• Replace timer.
• 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).
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