J J jmatty 30 Oct 2008 Please can you help? I had a Vaillant ecotec plus fitted in June 2006 and it is showing the code F22! I have no hot water or heating and it's -1!!!! What can I do?
Please can you help? I had a Vaillant ecotec plus fitted in June 2006 and it is showing the code F22! I have no hot water or heating and it's -1!!!! What can I do?
