This old American Standard Heritage Wall-Mount Bidet 3324 series has two problems.
First, it won't fully shut off, there is always a 1/4 inch stream of water flowing through it.
Also, just a few seconds after it is turned on, the check valve starts leaking.
I cut out the drywall around the faucets and the check valve, and there is no leakage behind the wall.
This is what the wall part of the bidet looked like before I removed the draywall:
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I've spoken with three different plumbers, and they were reluctant to come out and work on such an old bidet.
Regarding the constant stream of water in the bowl, you can see a silver colored lever on the bidet in the first picture above. When the lever is turned to the right, as it is in the picture, the stream of water comes out of the copper spout. If the lever is turned to the left, the water leaks out from under the edge of the bidet.
I purchased a fix-it kit a few months back.
I did not re-install everything in the kit, but I did put in the new seats, diaphragms, and faucet cores. I also replaced the inside of the vacuum breaker assembly, but I did not switch out the silver metal outside part of the vacuum breaker.
The silver outside part of the vacuum breaker assembly I didn't install is shown in the photo below:
First, it won't fully shut off, there is always a 1/4 inch stream of water flowing through it.
Also, just a few seconds after it is turned on, the check valve starts leaking.
I cut out the drywall around the faucets and the check valve, and there is no leakage behind the wall.
This is what the wall part of the bidet looked like before I removed the draywall:
I've spoken with three different plumbers, and they were reluctant to come out and work on such an old bidet.
Regarding the constant stream of water in the bowl, you can see a silver colored lever on the bidet in the first picture above. When the lever is turned to the right, as it is in the picture, the stream of water comes out of the copper spout. If the lever is turned to the left, the water leaks out from under the edge of the bidet.
I purchased a fix-it kit a few months back.
I did not re-install everything in the kit, but I did put in the new seats, diaphragms, and faucet cores. I also replaced the inside of the vacuum breaker assembly, but I did not switch out the silver metal outside part of the vacuum breaker.
The silver outside part of the vacuum breaker assembly I didn't install is shown in the photo below: