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vaillant ecoTEC plus 428 displaying fault 23?

vaillant boiler ecoTec Plus model 428, was installed on Saturday 25th October 08 and now has displayed f 23 on the boiler and continually cutting out we have bled the radiators but we do not know what else to do

darren, October 2008

home Fix label Heating label_important Home Heating Systems category Vaillantdone

check the servicing and installation paperwork for fault codes will tell you there

jlkheating, November 2008

link Click here to see other fixes for Vaillant 428.

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home Fix label Heating label_important Home Heating Systems category Vaillant

vaillant ecoTEC plus 428 displaying fault 23?

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vaillant ecoTEC plus 428 displaying fault 23?

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vaillant ecoTEC plus 428 displaying fault 23?

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