my biasi 24s,  year 2002, will not fire up?
 
                my biasi 24s will not fire up when I run the hot water tap or turn on the central heating. gas tap is on. I don't hear the fan coming on. The re-set red light is not on. I have turned the power to the boiler off then back on, but no joy.Can anyone help!!!
            
             jeff west midland
            
 November 2009