2017 Mt Vernon E2

Hello,
I purchased a mt Vernon e2 Insert this last winter. It works wonderfully except on thing I cannot figure out that drives me nuts. When the stove is on and fire burning there sounds like too much air going through the fire pot or behind the ash tray. Sometimes more of a whistle or the the air behind the ash tray is making it resonate and have a tinny sound. It’s not overly obnoxious but I notice it every time is fire it up and my wife thinks I’m crazy. There is an air trim adjustment on it and I can’t find a good spot to keep it at. I have currently kept it at +3 for the last few weeks thinking that was ether best. Still sounds like too much air behind the ash tray or through the fire pit while burning. I am burning lignetics pellets and live in northern Montana near Canada. Does anyone have any ideas how to get rid of this sound?

Thank you

It has an air trim adjustment that is supposed to automatically adjust the air and feed ratio. So further to the right or clockwise the higher the flame height the manual says (0-+3). If you turn it counterclockwise (0-(-3)) the lower the flame. Besides that it is just the heat setting which goes from low to high. Any ideas?

Ok I’ll give that a try tonight and see if that helps.


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Do you think an outside air kit would help? Or does humidity mess with it? Adjusting the trim back below zero did not help. I swear the ash tray or something is vibrating. The noise comes from back behind he ash try.


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I’ll check that over. I always slam it shut and make sure it is closed but maybe it never fully closes like I think it does


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