Hi, the resistor is a 150 Ohm 10 watt resistor.
These folks will probably have the parts you need but they do not list the parts on-line:
http://www.kieferappliance.com/order1.htm (You wil have to fill out the form and ask)
I do not know of another source and they will most likely be your only chance of coming up with a parts diagram and the parts.
Just tying to help you. It is not about the money for me. Feel free to reject this answer and have other experts give it a go for you. If however the site listed above does help you / reslove your needs come back here and end your post by choosing problem solved. Otherwise you will get emails from the FixYa site everytime an Expert posts an answer to your question.
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Kelly