Baxi 80e Diverter Valve Woes

[gas112]

you sure your not speaking about the gland nut on front of diaphragm housing that microswitch attached to ?

 

[Layzeesod]

So you have never replaced the castellated nut the DHW pin passes through,,just silicone it evertime?for the sake of a part for a tenner why fûke on with it?

Yep replaced that from the crap kit I got, thats what started leaking after 2 days use, so I had to put the old one back on thats when I polished the spindle etc to get the crud off.
But it is the O ring in the castellated nut that is buggered on my original even using grease it is just too tight and will not move freely

 

[Layzeesod]

you sure your not speaking about the gland nut on front of diaphragm housing that microswitch attached to ?

No you remove the front Diaphram housing via 2 screws and 2 pipes it is the bit that that attaches to which is on the front of the manifold.

 

[gas112]

lazy i know what bit your on about , i am replying to durham