This was a repair I did this week in Barnsley on a Vaillant ecotec plus 837. The boiler was losing pressure and working intermittently displaying the F.75 fault code. I was able to repair this boiler with one visit. If you are looking for a bit more information regarding this fault then check out my Vaillant ecotec F75 fault code page.
Tag: 837
Vaillant ecotec plus 837 F.28 fault repair sheffield
This was a repair I did on a Vaillant ECOTEC Plus 837 this week in Sheffield S11. I was called to fix an issue where the boiler had just suddenly gone off displaying the F.28 fault code. The boiler would not fire up when reset.
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