Duravit inlet valve replacement - Duravit 0910100005 Happy D Toilet Cistern - White

Are you sure the flapper is dropping back down? Theflush handle may be sticking and holding the flapper valve up.

Remove and clean the flush valve and the flush valve seat(it is the flap that opens up to allow water to flush the toilet). Once the edges of the valve and the seat are cleaned, possibly with "0000" grit bulldog steel wool, it should not leak anymore. To make sure it is not leaking, once tank has refilled completely, put some food die in the tank. If, after 10-15 minutes, the water in the toilet bowl is colored, you have a leak from the flush valve. Replacing the flush valve is very easy - just bring the old one with you to the hardware/plumbing store and ask for a replacement. Blessings and good luck!!

make sure the toilet shut off is all the way on (if there is one) replace filler valve and should fill quite quickly.

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https://terrylove.com/forums/index.php?threads/duravit-fill-valve-inlet-valve.83232/

I have not been able to find a "tribeca" on the Duravit website but on the site of one of their parts distributors I found the Duravit Toilet Seat DUR 006331000. Is this your model? Starck 3

On the Duravit website this product looks very similar but not the same number.

I was not able to find replacement hinges for this model sold separately. You might consider using their Find a Retailer feature to find an outlet close to you where you might make inquiries or order hinges and/or a new lid.

Did you replace the flush valve or the flapper?

There must either be a problem with the seal between the two surfaces of the flapper and flush valve or the flapper is being prevented by the flush system to returning to make a seal against the flush valve after the water completes draining during the flush cycle or more likely water is draining through the overflow tube.

Make sure the sealing surfaces are clean and not damaged.

Make sure the flapper is not being interfered with and is able to return to the closed position to make a complete seal against the flush valve.

Check adjustment of the water fill level to make sure the water is not filling above the water overflow. If the inlet valve does not shut-off when the level is adjusted to the proper level the water inlet valve may need replacing.

The following videos may prove helpful.


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maybe your fill valve need adjusting, or replacing, or the flush valve is bad your question is a little broad so it is hard to pinpoint

install a fluidmaster flush valve.

I too have had this problem. No matter how i change the settings ..sooner or later the toilet starts to flow continually getting worse and worse. I have had plummers and friends etc see if they can make it stop and it is no better. I am very disapointed with it and will never ever buy Duravit again. I tried contacting them for help and got nowhere. Bad design. Waste of money.. I should have stuck with the old ball-**** system at B&Q.

The cistern lid is held down by the chrome assembly (which includes the two buttons that you press to make the toilet flush) sticking up in the middle of the lid. You need to unscrew that (anticlockwise) to be able to lift the lid off, to get to the inlet valve, etc.

If the water is running in very slowly, chances are high that the small screen filter under the inlet valve is partially blocked. Working inside the cistern, you need to unscrew the inlet valve assembly (noting the order in which the various parts come out!), then unscrew the cranked fitting just under that, to get the screen/filter.