Hello again . I don't think i can measure the burner presure as it it a modulating condensing boiler.
The electrods both ignition and flame sensing look ok but i have cleaned them just in case.
As for the combustion it is spot on on the high setting but like i said i cannot get a reading on...
Hello all. I have a problem with this worcester combi boiler. Runs Great on Hot water, but when heating is called it lights on low flame and the goes out after about 10 seconds. It will do this ten -fifteen times then cut out showing EA fault (ignition). I have checked combustion reading at the...
Hello
Hope you had a good holiday . i was just reading your last quote on this subject . have you tried venting the boiler from the auto air vent . just undo the cap maybe 2 turns and you should hear any air coming out , then close the cap. on mine it is located on the very top right hand...
I have had a similar problem with my own Vaillant 242. I changed the flame sensing electrode which improved the boiler but after a week or two it then started playing up again though not as bad. I then changed the flame supervision board (one of four boards in the silver box on the left hand...