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If the valve position is correct, check the valve settings are still in the factory set positions detailed in the table Residual Water (right). Short flush cursor If the problem persists please contact Siamp Aftersales on 0161 681 2120 or aftersales@siamp.co.uk...
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Vitra S20 Troubleshooting Sticking or not flushing Passing water Fig A. Fig B. Fig C. Fig D. Stirrup in position 7. Lift Rod in position 5 Residual Water set at 0 Short flush cursor set at 10 (number 6 will be visible) (4 holes visible above) Overflow tube pre-cut at D...
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Button Short flush Long flush N 50 Optional escutcheon (not always supplied) Stirrup Overflow Lift rod Stirrup catch clip Short flush cursor Residual sliding valve Valve gasket Strainer Strainer gasket Strainer nut Pan gasket OPTIMA ASSEMBLY INSTRUCTIONS Ref.: 50 5498 01...
I - PREPARING THE MECHANISM Measure the cistern -H (from the top of the lid to the inside base of the cistern) -D (diameter of the hole in the lid) ➊ ➋ ➋ Check the position of the stirrup If the stirrup (m) is correctly positioned on the basis of the below table, proceed ➊...
III - ASSEMBLING BOWL AND CISTERN IV - SETTING WATER LEVEL After having connected your ballcock to the water supply, open the tap and set the level of the long flush using the ballcock (see overleaf). Note: The max. water level should be 20 mm lower than the overflow tube (l).
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Small continuous run of water