I have a dual flush cistern and the short flush has stopped working. The problem is that I don't know what type of syphon I have as it was already fitted to the cistern when I bought it.
![](//i22.photobucket.com/albums/b316/davec88/P1050885.jpg)
The blue plunger is the short flush and all of a sudden it stopped working. The other, long flush, works perfectly.
Can anyone give me any help to identify this system and perhaps suggest whether there is anything I can check or do I just need to buy a new unit?
Many Thanks
DavidC51
![](http://i22.photobucket.com/albums/b316/davec88/P1050885.jpg)
The blue plunger is the short flush and all of a sudden it stopped working. The other, long flush, works perfectly.
Can anyone give me any help to identify this system and perhaps suggest whether there is anything I can check or do I just need to buy a new unit?
Many Thanks
DavidC51