Guys,

Mine has two fuel filters, changed them both out as I ordered duplicate parts from the supplier in Fort Lupton, Colorado when I determined I had an overtemp sensor failure....probably the last time I ran the thing. I think the filters are the ones that come with the unit, in fact I know they are because of the Webasto name.

The fuel lines into and out of the unit were starting to get stiff, no bueno!

Mike, your manual has both models of the Webasto, my thoughts are the only differences may be the pin outs....I will look.

Anyway, I will change those lines in the a.m. then put it all back together and try it again. BTW, another anomoly with my unit; apparently there is some kind of pre-heater. On my overhead panel in the bus I have an indicator for Webasto pre-heat.... Not sure if that may be part of the problem or not....all of that pre-heat stuff runs thru the coach mother and daughter boards....that 's a whole new ball game. It's 85 degrees here today so logic would say that no pre-heater would be necessary...........

Thanks Again,

John