I WOULD'NT RECOGNISE THE LARGE RING IF IT WAS TO BITE ME. I'M SURE YOU UNDERSTAND THAT THE VERY QUESTION SHOWS I'M A PATHETIC PLUMBER. IS THERE A SMALL RING?
Hi , I can only find literature wich shows the internal workings, which we don't need to know to replace it. But just below the big plastic head is a metal ring. This is what you undo anticlockwise when undone the head will lift off
unfortunately i cannot open your file, why i'm not sure, hopefully you can open the above.
as far as i can see the thrmo valve is in two parts separated by what siemens call tappets.The bottom part is probably the ring i think you referred to earlier is made of the same material as the body of the thermo. I can see nothing that looks metallic.
The issue i have is that two of my thermostats are set to give the highest heat at setting ''0'' and the lowest at ''5'. Despite all the info on the leaflet there is no explanation on how to fit / remove the valve.
Hopefully this can help you resolve the problem
Hi , I can't open your file either unfortunately. If you are around now , I think it would be easier to talk on the phone, WS we don't seem to be getting anywhere like this
I'm afraid the cost of getting to a solution is getting too high. The cost so far of about €33.00 plus the uncertain cost of a phone.Thank you for your efforts.
Hi I only have it listed as 7 pounds but I don't really know how this site charges its customers. I'm sorry you feel like that but surely they phone call wouldn't be that much if calling from a mobile