My Halstead Ace boiler Appliance number 47 333 16 is not working porperly, the power is there and the timer fully functional, but when we open the hot tap or try to put the heating the fan starts but there is no ignition to start the heat. Do you what the problem is?

Dan, March 2013

air pressure switch, pcb or gas valve would be the likely culprits. get an engineer out to diagnose it

kash, March 2013