my boiler has started locking out with the fault code flashing greenlight, solid red light ,and flashing green light, the fault in the book says this problem is lack of burner ignition (no ignition signalfrom the full sequence ignition device) the sugested problems say is the enough burner pressure and there is the next thing is the PCB i ordered a PCB and changed it but the same problem has occured green flashing light solid red light flashing green light same problem any sugestions please

joe, January 2009

Price on a pump ?

Jordan jenkins, May 2013

hey any one tell me how to get a replacment board and how much my board had blown resoldered it and has fixed one problem but still no ignition

dan, March 2010

it will be your condensation pipe that is blocked with ice

matty, January 2010

central heating works fine . but dhw not working great . boiler fires up but water only warm .

anthony, December 2009

Hi there,

Used the dip switch method which diagnosed PCB 2 as the problem.

I had replaced this board 2 years previously and doubted it was the problem.

I then found this thread and checked the fan at the top of the boiler and found it to be turning but a bit stiff so I was about to take everything apart when it loosened.

I had only taken out the earth wire screw, which released a small nut which was a bugger to get back into place but eventually I managed it, when the fan suddenly loosened, probably no connection but due to fiddling about in the general area.

Once everything was back together the boiler switched on and now works a treat.

Stevie R, October 2009

I have exactly the same problem. The fan starts, there is a click but no ignition. The fan stops and imediatley starts again but again no ignition. This continues at infinitum. Same simptoms on both DHW and CH. I was gonna buy a new PCB tomorrow but in light of this I might wait.

Did you get it sorted in the end and if so what was the problem/solution?

Any help would be very much appreciated.

Andy, February 2009

Traced my fault to a sticking fan motor in the top part of the boiler. Once freed to run smoothly the boiler then worked ok.

jonno, February 2009

I have exactly same problem. I too changed the ignition pcb but fault just the same?

Thinking of calling a Corgi engineer.

Jonno, February 2009

have you sorted your boiler out yet

greg, January 2009