VITRA S20 User Manual

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Vitra S20 Troubleshooting
Sticking or not flushing
Passing water
First check that the valve position is as shown above,
the valve should be clear of the cistern wall, if not
remove the valve and re-position.
If the valve position is correct, check the valve settings
are still in the factory set positions detailed in the table
(right).
If the problem persists please contact Siamp Aftersales
on 0161 681 2120 or aftersales@siamp.co.uk
No Description Setting Figure
1 Stirrup Position 7 (number 6 will be visible) A
2 Lift Rod Position 5 (4 holes above will be visible) B
3 Overflow Factory set. D will be visible B
4 Residual Water 0 C
5 Short flush cursor 10 D

VITRA S20 Specifications

General

Brand	VITRA
Model	S20
Category	Toilets
Language	English

Summary

Vitra S20 Flush Valve Troubleshooting

Troubleshooting Flush Valve Issues

Diagnose and fix common problems like sticking, not flushing, or passing water in the Vitra S20 flush valve.

Initial Valve Position Check

Ensure the flush valve is correctly positioned, clear of the cistern wall, and re-position if needed.

Verifying Factory Valve Settings

Confirm that the Stirrup, Lift Rod, Overflow, Residual Water, and Flush Cursor are set to factory defaults.