heating ok

Woke this morning to no hot water but heating was working fine. Checked the forums and checked all the common problems: Water and boiler pressure both ok Timer ok (hot water set to all day) No leaks and condenser pipe not frozen No error codes Tried running hot water with heating turned off...

Hi all, Here out of desperation. Had a new bathroom fitted and the system was drained down to fit a new radiator on our ageing Potterton F60 on a conventional gravity fed system. For a week I've had no HW through the boiler (had to revert to immersion (however that's spelled)). Rads all fine...