boiler keeps shutting down?

Fault code 60 ( as long as that is the only led that is flashing ) is an ionisation pcb fault. PCB's are available from several sources - internet or local heating engineers... but it might be worth checking the ionisation electrode ( flame detector ) first. This is in the bottom left-hand side of the burner compartment, just above the burners... if it is damaged it can create strange symptoms.

J.R. Copley
May 2009

sounds like the pcb board

kev
February 2009