Possibly a Thermocouple, but could be more serious, (sooted up, producing Carbon monoxide etc etc)
YOU MUST NOT USE THE BOILER UNTILL IT IS ATTENDED TO BY A REGISTERED GAS ENGINEER, Backboiler/fire service Approx £80-00 +Vat...Well worth the money!
www.elanar.co.uk
July 2009
howtomendit.com for free repair help, information and advice.
