Truma DE fault code E654H resolved. (1 Viewer)

[steve@boxeruk]

First trip out withg newly fitted van and the Truma DE wouldn't work showing a fault code E654H. It had worked perfectly in the workshop. The problem linked to the solar panels that provide an inconsistent feed, which the Truma system clearly didn't like. I witched off the solar and stysem works perfectly. Easy fix in the end.

 

[CAB96]

Welcome to the forum.

Are you saying the solar affected the battery output to the Truma? Was the voltage too high?

 

[Boringfrog]