blueflyer replied on 31/10/2018 12:02
Posted on 31/10/2018 12:02
Hi,
On our last trip the heater fan in our 2009 Bessacarr E435 Truma Ultraheat stopped working. The gas and electric fire both still work but the blown air doesn't. I was hoping someone on this forum might have an answer.
Most forums suggest a blown fuse as the most likely cause, but I have no idea where the fuse is. I have checked all the fuses in the 12volt fuse box (none of them mention the fan) and they are all ok. If I connect the fan unit directly to a 12v battery it works properly, but there is no voltage across the loom wire feeding the fan and it is impossible to trace it back without taking the loom apart.
Does anyone know the source of the fan's 12v feed and does it have its own fuse?
I could bypass the existing loom and run a new feed from a suitable 12v point via a line fuse, but I would rather not if possible.
Any suggestions welcome, thanks in advance.
Regards
Bob Pluck
blueflyer