faulty gas valve its stuck in side ie seized or solenoid gone. replace the gas valve u need a gas installer to do it or call british gas they charge £150 all parts and labour included doesn't matter what the fault to non members
kash
September 2010
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.