Yesterday as a birthday treat for myself I decided to have a go at replacing the F's heater resistor, I must say I found the job a lot easier that I thought it would be, evidently my body is still quite flexible @ 74! Anyway as I was in that area I took a look at the position of the heater's water valve that I also have to replace, I think that is going to be a lot harder as the room for access is very, very limited. Has anyone on here done this job and if so are you able to offer any advice? All sensible suggestion's/advice welcome. Many thanks. Regards. D4KGP.