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Hi,
I would like to know how to fix a leak in my toilet bowl. A week ago I noticed that when I fully flush my toilet, water would continue running and I would need to keep pressing to button to “unstuck” the flush. But now I noticed it got progressively worse and worse so I decided to open it up (one of button appears to have been broken). After putting it back together, I noticed that the water does not stop running after a full flush even after I keep pressing the buttons.
your help and insights would be greatly appreciated.
Hello @HaruS
Thanks for sharing your question about fixing a leak in your toilet set. If your toilet is several years old, it's possible that mineral deposits have attached itself to the body of the flushing valve. This deposit can cause the flushing mechanism to get stuck specifically the sliding portions of the flushing valve. What was once a smooth surface is now a rough calcium covered surface which now locks onto one another instead of sliding along.
Hence when flushing you sometimes need to push again and jiggle it to get it unstuck. It's also possible that the plastic pushing posts of the flushing buttons have worn out or got bent.
Before proceeding, just a friendly reminder that any plumbing work will need to be done by a licensed plumber.
Your flushing valve can be replaced, looking carefully at your set it looks like it's a CAROMA WD04900P Dual Flush Valve ATS460. This part will need to be specially ordered at the store's special orders desk. Please note that the top portion of your old flushing valve which is the flushing guide will need to be transferred to your new flushing valve.
Once the flushing valve has been replaced make sure to test it before covering the cistern. Your flush buttons and posts appear to be in good condition, I suggest reusing them.
If you need further assistance, please let me know.
Eric
Hi @HaruS,
If the fill valve (inlet valve) has an issue, it will fill the cistern right up to the very top and then water will overflow into the pan. So, if the water starts immediately entering the pan after you flush instead of filling the cistern, you know the culprit is the outlet flush valve, not the inlet valve.
Mitchell
Cheers for that Mitchell!
Just an another question what is this red tab for?
Hello @HaruS
That switch is to adjust the full flush timing in the flushing valve. I don't recommend adjusting it as it has been set to work with your cistern capacity. Putting it on the incorrect setting could interfere with your toilets flushing action.
If you need further assistance, please let us know.
Eric
