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The Electronic Control box on the Truma C3402 has a fault, making the fan not work on the heating side, can it be repaired,
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Hi Dave
The Truma book that came with the van is C3402/C6002
Written by another owner of the front of the book is C 603 - E - 15051280 if that means anything
In the installation book it is pictured N the box black on the side of the heater, I took off the cover at the top and took off one of the wires, and then the fan started to work.
The control board seems quite a lot of money, I did not look at it, and wondered if it can be repaired.