Wirquin Dual Flush - how does it work ?

[peterd]

Hi - I bought and installed a Wirquin MW2 dual flush from B&Q

The problem is I don't think its working correctly. If I press either the half or full flush and let go it flushes about half the water in the cistern. If I press and hold either button then it flushes the whole cistern. The only difference I can see between the two buttons is that the full flush lifts the plunger thing (that sits over the hole into the pan) a little bit higher than the half. Does anyone else have any experience of these and how they're supposed to work ?

TIA

Peter

[Lee]

We have one of these and it's doing the same thing... I *think* that what it's supposed to do is latch the release lever in the higher position when you press the button for full flush - but ours isn't doing and I've given up bothering :)

Lee

[peterd]

Fixed it ! The white plastic bit with two prongs that lifts up the flap wasn't clipped in properly.

Thanks

Peter

[Lee]

On ours it doesn't seem to "latch" properly, sometimes it clicks into place but most often not - like I said can't be bothered it works just as well as push and hold :) :)

Lee