ah okay, just had a google, that's not as bad as I expected. I think id get both done at the same time better safe than sorry and all that. thanks both.
that sounds expensive... thanks ill do some googling. the MT10, the clock doesn't work, and the switch doesn't seem to do anything between off, clock and on
I have an Worcester greenstar junior it seems that the mt10 timer has given up..... I have hot water but no heating, the green light comes on for about 30 seconds and then turns off, I'm hoping these are related issues. is there a way of by passing the timer to test this? or any other way of...