WC outlet flush valve ?

16 Mar 2005
Reaction score
United Kingdom
I've recently installed a new WC (from MFI) and I'm having a problem setting the flush mechanism, I've got a Siamp Storm 33 Outlet Flush Valve.
The problem I'm having is when I press the single flush button it only releases the water until I let go of the button, to get it to do a full flush I've got to lift the central overflow valve (after taking the lid off), any help would be appreciated !
Sponsored Links

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.

Are you a trade or supplier? You can create your listing free at DIYnot Local