glow worm 30si combination boiler flashing F2

[karenhus]

Can anyone tell me what F2 means on a glow worm 30si combi boiler. For the last few weeks I have had to adjust bar pressure but today I have switched the boiler on and nothing has happened. I cant even the see the flame so presume that it isnt even lit.😡

 

[plumbnuts]

I'm pretty sure that F2 refers to an air problem ie. Air pressure switch or fan. Time to get a RGI in.
Steve

 

[karenhus]

Thank you. Have just called one. Will let you know the outcome.😕

 

[heatman]

'02' and 'F' and 'flashing red led' Air fault, pressure switch, no power to fan

 

[karenhus]

plumber not coming until monday. Flashing F2 not F 02. Does this make a difference.

 

[newbie1]

where are you located

 

[karenhus]

Plumber came and replaced fan and PCB but still not working. Help!!

also checked air pressure switch and its fine

 

[Deleted member 2053]

...but did he check the tubes to the pressure switch? I have found earwigs clogging these things before now? Also they can often perish and have small cracks in them which will make them work intermittently. If your RGI has only done half the job then call him back!