lifeofriley said:
Well this is my first time posting so I hope I am doing this right. I had a question about a used stove that I just set up in my cabin. It is a Scandia 308 and apparently it is a copy of the old (70s perhaps) Vermont Castings Defiant. On the inside of the door it says 1979 Franklin Cast Products. I know (or have heard) that it is not a very good stove as far as stoves go but it seems to work pretty well and since it is a cabin and as long as it is safe (and since I only paid $100 for it) I thought I would use it for a few years until we could afford a nicer one. I have been trying to find a proper vent piece that comes straight off the top of the stove. The dimensions of the hole coming out (I measured the outside of the lip - unfortunately I did not measure the inside and the stove is not handy right now) is 10 1/2" (long ways) by 5 3/4" wide. I think the lip is close to 1/4 inch thick so I assume the inside measurement is about 10" x 5 1/4". It feeds into 6 inch single wall black vent pipe (Selkirk) and then exits out the wall and straight up (wall kit etc.) the gable end of the house (Selkirk SuperVent). Does anyone know where I might find one? I called a Vermont Castings place and the ovals on their newer stoves do not appear to be the same dimensions. I did get an 8 to 6 transition piece that I have managed to wedge in there just for one night when were there and desperate for heat. It worked pretty well but not a good longterm solution. Thanks Much.
Does it look like the stove below? The photo is of my Scandia 315 copy of the Defiant. I'm not crazy about the the intellectual property crime, but I love the stove! To connect to your flue system, all you need is a section of 8 inch single wall pipe. You will need to ovalize this at the bottom to fit into the flue collar. And on mine, the fit was a tad loose, so I filled the gap with spare gasket material and stove cement. You'll want to make a positive connection here somehow. The flue collar on my stove had two holes bored for sheetmetal screws to affix the stove pipe. Be sure to use them.
By the way, this stove is meant to operate with 8" flue. If you're running with 6", obviously you'll need an 8" to 6" reducer, and you may have draft issues. I run into 6" metalbestos, which is mostly interior to the house, so it draws well when warm, but starts a little hard sometimes, and can be smokey when burning with the front doors open. Otherwise, no serious issues with draft in my case.
And what do you mean "afford a nicer one"? I got mine for $50.00, ran it for four winters with minor maintenance, and recently rebuilt and resealed it from bottom to top, with special attention to the secondary air passage, and a new paint job to boot. This thing is tip-top, and runs as well as any pre-EPA Defiant ever did. Secondary combustion is possible if you know what you are doing. Burn it hot, and it will burn clean!
I strongly recommend the following improvements, which really made my Scandia out-perform my expectations by a mile:
1) Check and correct the secondary air passage, and leave the port open unless you always burn updraft.
2) Check that your primary air control door is flat and closes properly without binding.
3) Seal all joints.
4) Clean out ash from behind the fireback (or risk a cracked fireback)
5) Put a heatshield on the back (keeps the firebox hotter)
6) Put 1.5 inches of play sand in the bottom (keeps the firebox hotter). Ash just wont do the job.
7) Burn hot. My stove is happiest at 550* to 600* stovetop temp 3" in front of the flue collar, and will run for hours on a full load.