On Sun, 13 Mar 2011 22:54:50 +0000, geoff wrote:

If its sparking but not actually lighting the gas, I would more suspect
the gas valve - remember the manual is wrong the voltage to the GV is
only correct if the GV solenoid is open circuit (over 300Vdc - o/c,
220vdc - solenoid OK).

220 - 300V *DC*?

Are they taking after Ideal, throwing rectified mains around?

--
John Stumbles -- http://yaph.co.uk

If a tree falls in a forest, can one hand hear it clap?