Recent content by Jimty

Many thanks for that; I didn't think to look on EBay for a new one. I bought a used one last year for £50, but that's the one that's failed. I've now bought the one you linked too. Thanks to everyone else who took the time to contribute

Thanks. I suspect you're right. Do I spend £250 on a new pcb (which will probably start losing its display eventually) with a rubbish programmer for a 12 year old boiler, or bite the bullet and get a new boiler (but not a Worcester!). Difficult decision.

I have a 12 yr old Greenstar HE+ (ZWBR 11-35). I noticed that the programs on the boiler were not working and the boiler was constantly on. When I went into the heating settings, the screen displayed a message which I think says 'Adjustments ..... external regulator'. ( A lot of the crystals...