I just installed a Summer's Heat 50-SNC13P stove. I bought three tons of Ecobrix. I am trying to use these as I had no seasoned cord wood. I'm getting a quick fire after spending a long time > 1/2 hour trying to light the stove. When I do get a fire it is finished in two hours and then I can have an ash bed that throws little heat for over ten hours. Is it the fuel or the stove. There are no draft problems. I'm thinking of getting a couple of bundles of firewood to see if it's the stove or the fuel. I'd appreciate and comments on this.