Hi, how I can fix my boiler glow-worm flown30 si?
how I can fix my boiler glow worm flow model 30 si?
My boiler flashes F5 on the panel, no heat and no hot water, I looked for the red switch I could not find it, I wonder what is the problem, please help me to sort out this problem.Thanks
Ben
June 2009
Ben, June 2009