Hi my boiler will not work. The reset is flashing and will not clear after pressing. The blue light is flashing.
On inspection, I had to repressurise the system as it was low, and I also washed out the condensate trap. The weather is mild but cold at the momement... no ice formation!

Sean, January 2011

Depends if the blue light is on (flashing off), or off (flashing on)? No, this is not a joke.

Two totally seperate scenarios dependent on the above.

Carefree, January 2011