WHEN THE POWER SUPPLY IS SWITCHED ON THE PILOT LIGHT COMES ON AFTER A FEW SECONDS BUT THE MAIN BURNER WILL NOT IGNITE. I HAVE CHANGE THE 11 PIN RELAY BUT STILL WITH NO JOY.
probaly the gas valve check for volatge at the terminals in no voltage it will be yhe circuit board
Mike, November 2005
Not an answer, I am afraid. I was on-line looking for the same information. Same boiler, same symptons. Will let you know, if I find the answer. Thanks.