adrew asked ... Radio no sound?    |    Wayne asked ... Kd14ss program button?    |    Suzanne asked ... Programme timer?    |    J Smithe asked ... Goodman’s X pro recorder?    |    Dot asked ... Russell hobbs?    |    Click here to ask your question

How to reignite my glow worm maxi 30 ci boiler showing code f4?

I have the fault code F4 coming up on my boiler, it will not reignite, the make of the boiler is a glow worm maxi 30ci
Maureen, November 2013