BeGreen said:The size of the stove has little to do with clearances. The stove radiates a lot of heat and was tested to the clearances listed on the back label posted above. I'm not sure if PFS is an accepted lab. If not, without the UL label, it would have to be 36". This could be reduced with wall shielding.
I agree that if it was me, for a cabin installation, I would put in a safe flue system and hearth and would try it out. Perhaps the cost of installation is the deciding factor and not the stove?
The size of the stove may not have anything to do with how its clearances were determined during testing, but it has everything to do with how much heat is actually radiated at a given surface temp. A stove with 1 sq.ft. of radiating surface would need to get about 1400ºF in order to need 36" of clearance. That is based on a maximum amount of 600 BTU/hr/sq.ft. that actually reaches the wall (roughly twice the amount of energy coming from the sun at it's highest point on a summer day). 600 BTU/hr is about the amount of heat necessary to raise the exposed surface temp to 250ºF, the temperature at which wood that has been pyrolyzed over a long time period can ignite. At 900ºF, the distance would be reduced to 18". That's why I said it seems conservative, not because I am in possession of the test data. But don't misinterpret me, I see nothing wrong with being conservative when it comes to a box full of fire in your living space.
At any rate, you are correct in saying that there is no getting around the cost of a safe chimney. Once that has been accomplished, however, this stove can safely be slid underneath it at the proper clearance distance (including a proper hearth). If it doesn't work out, a better stove can be slid in its place under the same flue at any point in the future. My gut tells me that this stove will work fine for a number of years in a cabin installation.