firebird

My Firebird Enviromax C20 is about 5 years old and has been serviced annually. It's run without problem until this morning. I have it programmed for a daily 20 minute cycle to heat the Hot Water in the Hot Water Tank, 0640hrs - 0700hrs. Today I noticed it was still running an hour later. I...

Hi thanks in advance fire any help. My 20 year old firebird 90 boiler has run really well with only one control box and one photo cell changed 3 years ago. 3 weeks ago it started to flame out when trying to ignite when hot so I decided it needed its first proper service as I have done it...

Firebird boiler isn't firing so I assume I need to bleed it, but I'm not sure where the valve is. I keep seeing different things online that say I should loosen the valve where the Allen key is, or the lower hexagonal nut. Which is it?