Having just had this replaced under warranty I thought I'd share some photos of what's inside the old one.
As for trying to find the fault in it, forget it!. Way too complicated by the look of it. That being said, if it was only a worn or slightly clogged pump it could perhaps be addressed.
Anyway, here's what's under the lid. The yellow round thing has a pipe clipped on from the pump. I'm assuming there's a level sensor deeper inside the tank as well.
Incidentally, there's also a removable drain plug at the front end of the tank
Cheers, Pottsy
As for trying to find the fault in it, forget it!. Way too complicated by the look of it. That being said, if it was only a worn or slightly clogged pump it could perhaps be addressed.
Anyway, here's what's under the lid. The yellow round thing has a pipe clipped on from the pump. I'm assuming there's a level sensor deeper inside the tank as well.
Incidentally, there's also a removable drain plug at the front end of the tank
Cheers, Pottsy