Try contacting Truma through their website and online form ( click contact bottom of home page)
they may even come up with a solution which is easy and cheap. www.truma.com
If you have any problem just type in search engine box
Truma website. look at listings .
Good luck.
bob
May 2012
Automatic Answer
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howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix camping equipment.