andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    c.m.brown asked ... Replace chuck on aeg power drill sb2e 700r?    |    tom dimmock asked ... How can i mend the lid on russell hobbs elec?    |    Click here to ask your question

How can I fix Viessman 100W?

I have fault 9 in desplay. My instruction sais check fan and connecting cables. I do not see were to find these in the instruction manual.
Colin, May 2010
Don't bother trying, it is a sophisticated boiler, as you are obviously not an engineer I suggest you call someone who has been trained on these appliances.

Andy, May 2010
link Click here to see other fixes for Viessmann 100W.