This was my third day of cleaning up after and repairing/replacing frozen FHW pipes in my basement. I'm deeply regretting the pellet stove. I took this week off to enjoy the holiday. Too bad all I've enjoyed so far is the trips to the hardware store to get away from the disaster in my basement.
Before my pellet stove, I had a wood burning stove in its place upstairs in the main living area and never had any issues, so I feel I'm pretty safe. I have installed a remote temp sensor in my basement and the lowest I have seen it is in the mid forties in the past. I also have a few water pipes that run close to the basement walls that I have wrapped with that foam insulation to keep them from freezing.