Hi can someone give me advise on my Eurocal 50/70 oil boiler? the boilre fires up runs for 30 seconds then goes to lock out! thers plenty of oil comeing thro thers new electrods on it new jet.Iv tride a photo cell iv tride the solonoide. plus the fan is working. eny ideas please?

Dave, November 2009

Change the danfos EB1 transformer new modelso you will also need new lead about £26.on line

Tony.A, March 2015

I've serviced and repaired my Eurocal 50 /70 for 12 years now and have replaced most things on it. It packed up a week ago in the cold spell. After dismantling it totally I found the motor's bearing were dry and a bit rough. Oil cured it. But the real culprit was the motor's condenser which was shot. A new condensor was a lot cheaper than a new motor! I'm baffled by your problem but I don't think it is the condensor, but worth a check. It is always the last thing you think about that's the problem.

Richard Alcock, January 2010

What make of Burner do you have Could be a Monoflame (Ecoflam Minor 1) As you have treid the usual suspects, you need to listen carefully to the boiler as it runs, what happens immediatel;y prior to lock-out does the flame die away, causing the igition to re-apply & lock out, OR does the boiler sound normal, and suddely igition on and Lock out?
If Answer is "A" Check oil is getting to the oil pump i.e Filters Clean & Fire Valve or isolating valves in oil line open.

If Answer "B" Try a New Control Box

www.elanar.co.uk, November 2009