Econoburn 2 dampers?

[Boardroom]

I have been running my Econoburn 200 for a few years now and have always had too much draft with about .04 water column. What I need is about -.04.
I have one barometric damper installed and it is fully open during the burn. It looks like I may have to add another. Does anyone else require 2 dampers in their system to tame down the draft? Is there a rule of thumb for how close together you can put them?
Thanks.

 

[Fred61]

What kind of effect is it having on the fire?

 

[Boardroom]

Thanks for the quick response Fred. Dale at Econoburn is helping me work through it so rather than try too many things at once, I will exit this thread for now. I think it may be a matter of my inexperience more than anything.

 

[mark cline]

Let us know what you come up with.

 

[maple1]

Let us know what you come up with.

...and what has lead you down this road.

 

[goosegunner]

This might seem like a silly question but,

Are you using the correct tube on your manometer?