Thomas Dudley Tri-Well High Level Cistern - White

The flush volume can be adjusted on the Dudley Turbo S1 syphon. Consult the syphon's instructions for the correct adjustment method for 6, 7, or 9-litre flushes.

The Dudley Turbo S1 syphon is designed for easy replacement. You can service the syphon without disconnecting the water supply. Follow the instructions provided with the syphon.

Use a mild detergent and a soft cloth to clean the cistern's exterior. Avoid abrasive cleaners or strong chemicals that could damage the surface.

The cistern is designed for most high-level installations. Ensure that the mounting surface is strong enough to bear the weight when full.

Please refer to the product documentation for warranty details. The warranty period can vary. Typically, a warranty of at least one year is provided.

Replacement parts for the Thomas Dudley Tri-Well Cistern are available from plumbing suppliers.

The cistern's vandal-resistant design helps to reduce the risk. Ensure the lid screws are tightly fastened. Regularly inspect the cistern and address any potential vulnerabilities promptly.

Check that the water supply to the inlet is turned on and that there are no blockages in the supply line. Inspect the float valve for any obstructions or damage. Ensure that the float valve is adjusted correctly.

Check that the float valve is not obstructed or leaking. Inspect the syphon for any signs of wear or damage. Adjust the float valve or replace the syphon if necessary.

Check the flush volume setting and adjust if needed. Ensure that the water supply is adequate. Clear any debris that might be blocking the syphon.