After stumping 3 baxi technical engineers ( who incidentally will only speak to you after you have given them your registration number) I eventually found the problem with the 4th engineer. Would you like to know what the problem was ??. Tough. Thanks for your help, NOT. And stop assuming things...
Thanks for that bit of advice but I don't think a DIY er would be able to make the boiler operate by bypassing certain functions of the boiler !! I am an engineer but am a bit stumped on this one !! For some reason the fan isn't switching on, I've checked everything else and it all seems ok. I...
As the title says. Right then, c/h and h/w calling for heat but all I get is a quiet humming noise when you switch the boiler to hi or lo option. I've checked the thermostats and they all seem fine, if I make the fan switch operate manually then the boiler will fire. The fan will not run though...