Geberit Fill Valve

[TurnOfTheScrew]

I have a toilet with concealed tank (tiled into the wall) and Geberit mechanism. It's gotten very slow to fill, so I popped it open and gave the mechanism and seals a clean. It made no difference.

I'm a little puzzled as it simply drip fills, regardless of whether the float arm is up or down. Water pressure in the supply hose is fine, I ran it a bit when disconnected from the fill valve. The diaphragm in the fill valve looks clean and good as new, but I cleaned it and the inside of the valve anyway.

 

[Dangee]

Filter

 

[just pumps]

Filter

..... on inlet.

 

[TurnOfTheScrew]

Filter

Thanks for the response, but I don't see any filter. I did the cleaning steps in the Geberit video (skip to 2:24).

Here's the part from my toilet.

PXL_20210502_113832299

• TurnOfTheScrew
• 2 May 2021