Flapper or seal trouble.
American standard dual flush toilet problems.
Make sure to align it properly with the hole when you reinstall it.
Check the seals on the flush ball if the toilet sometimes flushes by itself or runs water at odd times when no one touches it.
The replacement cistern flush valve washer is available here.
American standard cadet toilet is built in a way to provide comfort to the users without compromising on design and quality.
If your water level cannot be increased the duo flush system should not be used.
You hear the tank constantly being filled even when it should be finished and completely full.
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You may also need to replace the flush valve if it is worn misshapen or dirty.
As it ages and depending on how much you use the flush how well you maintain and keep the toilet serviced you may have the common problems emerge sooner or later you may have the half flush or the full flush closing immediately after you release the lever.
Replace the flush ball if necessary.
Place 3 pieces of toilet paper in the bowl and flush if the bowl evacuates the toilet paper lower the green dial setting by one number and repeat flush.
The water in the bowl just swirled but would not go down.
This problem is most common with siphon flush toilets installed in bathrooms that don t see much use such as a guest bedroom.
According to ask john eakes dual flush toilets and other flow models often clog especially when they re installed on sewage systems that weren t designed for them.
One common problem in dual flush toilets is constantly running.
Step by step guide on toilets.
America standard dual flush toilet has at least half a dozen common issues.
They will be relatively rare and even infrequent when you have a new toilet.
However american standard toilets need more installation space.
To start identify what type of toilet you have below.
Once water level has been set set both adjustment dials to maximum setting.
With american s standard s care repair tools you can diagnose your own situation to help you get quickly on your way.
If your dual flush toilet is constantly running first check for the top three problems that cause this trouble.
You can either call a professional or attempt to fix it yourself.
With american standard toilets no problem of leakage or clogging has been reported.
I searched forums and youtube for a solution with no succ.