hi
my baxi instant 80 he combi boiler fails to light.

i reset the heater, it lights for a couple of seconds then cuts off. after it has cut off the flame failure or blocked condensate drain warning light starts to flash.

i have taken the front off the boiler and noticed the condensate trap was full, i have emptied the trap but this has had ne effect and the boiler still fails to light.

could anyone help??

shaun, January 2010

the cond pipe itself may still be blocked, that needs to be defrosted first

Ian, January 2010