pybyr said:muncybob said:Boy, and I AM in the market for an oil/wood boiler. Doubt I can wait for them to arrive here or for the price to be reduced by say $20k or so.
Unless the Viessman is different-- to date, from all that I looked into, it seems like the combo wood/ oil units compromise efficiency on either the wood or oil side- such that separate units may be a better idea anyway, if you have space.
Dr Viessmann would be insulted at the use of the word "compromise" in the same sentence as his family's name.
From what I know of the company, they don't know the meaning of the word. Those people aren't wired that way.
BTW, I think there's some confusion on this thread from one of the pictures. In the pic with the buffer tanks and the DHW tank illustrated, that is not a dual fuel boiler. What appears to be an oil burner is in fact the rear view of the Pyro wood boiler showing the variable speed draft fan.