HT asked ... Radio code Philips 22RC200/35?    |    Roberta asked ... DW5080?    |    Dave asked ... Toilet Push Button not flushing properly?    |    Dave asked ... Repair kettle lid?    |    Sandy asked ... Replace vertical gear on Singer Fashion Mate 252?    |    Click here to ask your question

fault F27 on my vaillant turbomax ?

my boiler which is covered by vaillant broke down today no ingeener available until wednesday. on the coldest days of this winter I am back to electric portable heaters.
fault F27
any ideas?
fmoulla@clara.net, February 2009
F.27 No demand to gas valve Electronic board defective; Gas valve defective

a, February 2009
link Click here to see other fixes for Vaillant.