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no heating water?

no work the hot water apear sf 6 to vaillant boiler eco pro 24
when push minus and pus appear sf 6 or d0
gabriela, September 2015
can u tell me the code S.98

aarron, December 2016
Sf h
Combustion analysis mode

d0
Diagnostic mode

Press flame failure/reset button

Or ring vaillant technical helpline
0844 736 0049

Q, October 2015
Can't locate any references to fault code "SF 6". \sre you reading that correctly?

Read the manual here. That may help:

http://www.vaillant.co.uk/downloads/ecotec-exclusive-user-manual-261415.pdf

Post again, this time using English - get soneome to help you if it's not your natural language

XXX, September 2015
link Click here to see other fixes for Vaillant.