Why Is My Siphon Toilet Not Working? Tips for Quick Repairs

Currently, there are two types of flushing mechanisms for toilets on the market, one of which is the siphon type toilet. So, what should you do if a siphon type toilet stops siphoning? Let's explore this together.

What to Do if a Siphon Toilet Stops Siphoning？

1、If the sealing ring of the toilet has aged and does not provide good sealing performance, it can lead to air leaks, which in turn will cause a loss of siphoning power. Simply replacing the old sealing ring with a new one can resolve the issue. To ensure a proper seal, you can apply silicone sealant around the edge of the drain; as long as the sealing is done well, the siphoning should work fine.

2、If the plumbing in your home has been used for a long time, especially in older houses, consider purchasing a bottle of descaling agent. The declogging agent is quite effective and can help clean the internal dirt in the pipes. After using it, you will likely find that the water flow increases significantly, along with improved siphoning power.

3、If the water in the siphon toilet is not filling up, we should check for any leaks. Each potential leak should be investigated and resolved accordingly.

Why Does a Siphon Toilet Stop Siphoning？

1、We should carefully inspect the sealing ring between the toilet and the pipe. If the sealing ring has aged, it can lead to the toilet not siphoning properly.

2、In some older houses where siphon toilets are installed, the pipes may have accumulated a lot of dirt, causing the pipe diameter to decrease over time. Even if there is no issue with the toilet itself, this can lead to insufficient siphoning during drainage.

3、Another possibility is that the water in the siphon toilet has not reached the full level, which may indicate a leakage issue inside the toilet. In such cases, it will also result in a lack of siphoning power, and we need to check each potential leak.

Editor’s Summary：After reading the information above, you should have a better understanding of what to do if a siphon toilet stops siphoning. For further information, please continue to follow our website, where we will bring you more exciting content in the future.