VC Aspen choking

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ddug

New Member
Nov 26, 2010
55
SW New Mexico
I'm a couple of months into running my first wood stove and getting to know it's idiosyncrasies pretty well but one problem has me stumped. When running well my main concern is keeping it from getting too hot, a problem that I can live with, but after it has been burning through several cycles of loads it has a tendency to start choking up.

The air vents on this stove are located about 4 inches back from the front of the door and I suspect that coal and ash buildup are blocking the air supply. I let it burn down well before reloading and under good circumstances I can load it, close the door and watch the temperatures rise. When it gets in a funk the wood will not ignite when reloading and the stove will remain in a coaling stage for the duration. I then have a choice of-

(A) Shoveling out a stove full of ash and coals
(B) Letting the stove sit at 300 degrees or less (stove top temp) for many hours until it burns down, or
(C) Leaving the door cracked which will burn them down in about an hour.

I have read the advice here of adding a couple of dry pine splits to burn them down and tried it but when the stove starts acting up like this no wood, not even the driest kiln dried lumber will ignite.

No matter how carefully I try to manage the fire it seems impossible to avoid ash clogging these front vents. I have never had another stove but it seems these air vents would be better placed farther to the front of the stove.

Just wondering if anyone here has any experience with this stove or another with a similar problem and how best to deal with it.
 
The wife and I are possibly getting one of these, did you ever figure out the answer to this? Overall how do you like the Aspen?
 
Just curious how seasoned the wood is ? I have a different stove but I have a doghouse in the front as well. The air coming through the holes keeps them clear of ash. I am wondering if when it smolders as you say if perhaps you are actually putting a few unseasoned or not completely seasoned pieces on the bottom, and they are essentially smothering the coal bed out and not igniting. Just a possibility.

Shawn
 
I had an Aspen for my first two years of burning. First year I struggled with unseasoned wood, had a chimney fire and then learned from this site the importance of seasoned wood. Second year was better with one year seasoned oak but still could not get enough heat on days below 40F. In either year I could not see any difference in the use of draft control. It was if it didn't matter what position I put the control I saw no difference in flame. I chose that stove because I was afraid that with my house so tight/insulated I would be too hot with a larger stove.

An Old-Timer told me it was easier to build a small fire in a big stove than a big fire in a small stove. I purchased and installed a Keystone 6 months ago and the difference is AMAZING! I love the CAT. In fact I dont know why anyone would want a non-cat after my limited experience, but I dont want to get another thread started here. I get overnight burns with the Keystone, something not attainable with the Aspen and my wife loves it too. She always asks why we didnt buy it to begin with and she comments on how the draft control actually works. I dont know what I am going to do with the Aspen, its sitting in the shed for now.
 
kingston73 said:
The wife and I are possibly getting one of these, did you ever figure out the answer to this? Overall how do you like the Aspen?

There are many reviews on this stove in the ratings section here:
https://www.hearth.com/ratings/search.php

The complaint about ash buildup is common. Generally, it seems folks have been more pleased with the Jotul 602CB. Our neighbor has been running one for 3 years and still likes it. Both stoves have small fireboxes, so this is not an overnight stove. But they can put out the heat when asked to.
 
I had one until I got my Nordic. I do miss the cooktop and n/s loading. The one thing was a minor problem was ash buildup. Read page 20 of the manual and it shows you how to remove the cover for the air slot at the front of the fire box. I used to remove the ashpan and ash grate and shop vac every nook and cranny in the back bottom of the firebox where the primary air came in. Let the stove cool off for at least a day or so before doing this.
 
I have had this problem also, I solve it by using air blown into the back air inlets. This blast of air pushes ash out of the front holes in the firebox. When the stove is going good its great, but it is finicky.
 
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