potterton suprema

[pauls]

boiler is flashing green light. it fires up for about 1 min and then cuts out and flashes green again. any ideas.

 

[Billy Bob Bob]

probably board but you need to check, 1. low water/airlock this boiler has a flow switch,2. detection lead/electrode,3. aps and fan

 

[Puddle]

I will go 50p each way on aps and will pre pay tax as well

but then again...............