DuaeGuttae
Minister of Fire
Here you go. I am not an artist by any means haha!
I realize the odds against me by it being in a small room, on the end of the house, with the prevailing winds coming from the North West.
I’m not an artist either, but that sketch is good enough. We used to own a raised ranch in Northern Virginia, similar to your layout, except our “den” was a large finished area in a cold basement. We bought an insert to heat down there but after a couple of years started using it to heat the whole house (2500 sq. ft.). The natural gas furnace helped out when it was really cold. (We also had floor vents and floor fans to encourage the convective loop).
When we started 24/7 heating and really pushing that little insert, we did overheat the basement. Before we knew we were moving we actually planned to replace the Revere with a Blaze King Princess Insert (we found an awesome deal on one). We never did make the change because of a necessary relocation, so I can’t speak to the results. Our goal, however, was to be able to have less of a temperature spike at the beginning of the burn and to have more even heating over a slightly longer duration (it would have been a nice step up in firebox size).
The Blaze King inserts don’t perform as well as the freestanders, and the Princess seems to have an advantage over the Sirocco and Ashford. At the same time, owners of the Ashford have generally good reports, and if you have good dry wood, it seems to me that it would be a good fit for your climate and situation. You might run it high a lot during the real cold times, but you have the option of turning it down when you need to. Since you have an existing fireplace, an insert makes sense even if it’s not the perfect location. You have a heat pump; use it to even things out to make life comfortable. All the wood BTUs are doing the heavy lifting.
Now that I’ve written so much, I don’t remember if you said anything about insulation or air sealing. We upgraded both in our house, and that was very important to our comfort.