Recent content by zevans23

I think I must have a tiny leak somewhere upsetting it. I had the problem again but NEEDED heating so left the DHW feed off and turned the boiler off too for a while. I then turned the DHW inlet back on HALFWAY - in the interests of science - and the heating's been happy ever since, and...

So I left heating and boiler off for a couple of hours, with the cold feed switched off. When I switched back on I had heating for a while and then the next cycle, after the radiators cooled enough to trigger it, went back to the same old problem. Arrrgh. Yes. Time to call him I guess - I'll...

Hello guys, had a bit of a search around on here but can't find this exact problem... I think this code S.10 means the boiler thinks there is demand for hot water. The problem is that it's showing this code all the time even when hot water taps are closed so it never sends heat to the...