harman p38 not putting out much heat
I have 2 harman P38 1 put out great heat the other doesn't.
I'm using the same pellets and as far as I know both are set up the same. The 1 that heats good is direct vented out the wall, the other is vented up a chimney. I had a older p38 in place last year that put out good heat but bought a newer 1 and i'm not getting the heat. This year I'm burning hardwood pellets,last year i burned softwood.
Can anybody help me out.