Yep, I've read the manual and looked at the diagrams a dozen times - the two pipes just don't connect in any way. The two just don't fit into one another, so I've got to be missing something...
The screw-on connection is there but there is nothing for it to screw onto. There's certainly no metal clip holding any connecting part on the right hand valve so I guess this must be what I'm missing...
Opening both grey knobs just causes water to spray eveywhere and the pressure to drop from 0.4 bar to 0.0 bar.
There is a piece of pipe/hose which is connected to one of the two but not the other which I presume is the filling loop. I can't attach it to the second valve as there seems to be...
Hi,
My Vaillant Ecotec Plus boiler is displaying an F22 error code. Having read the manual and done some research online, it seems that I need to refill the boiler with water.
However, I appear to have a connecting valve missing as I cannot insert the double check valve of the filling pipe...