Webasto DW80 - increasing operational heat

Tim Good

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I have an old Webasto DW80. It only achieves around 60-65c which isn’t enough to be affective for a matrix blown heater. See the chart below.

IMG_5198.jpeg

Someone online suggested the heater will work in the same way as a Thermo 90 which is the model that replace it and that I could simply put a wire from the negative to pin B6 and it would step up the temperature.see below from the Thermo 90 manual.

IMG_5197.jpeg

Before I go messing I wanted to ask if anyone with experience with Webasto installation would know if this was correct?

IMG_5173.jpeg
 
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