Marcland Draw off Installation& operating instructions

[rayjavu]

Thanks to responses from this group,I made a decision to by a used 30"x10' raised flue, wood fired evaporator. It came with a double Marcland draw off but it is in a box and needs to be reassembled and set up. I'm looking for some written instructions, including a wiring diagram. I'm also asking for tips and your experience using one of these.
Thanks,
Ray