I have a B2710 that I use mainly for snow removal. The tractor sits outside. I found last year that it was quite difficult to start around 0F. A couple of times, I had my doubts it would fire but it eventually did. I was running the original factory oil at the time.
This year, I switched to Mobil 1 Delvac 5W40 oil (synthetic) and added a block heater. I plan on only using the block heater if it won't start otherwise. Here in the mountains of northern Utah, we regularly dip below 0F.
My B2710 is bigger than your BX2200, but I've been EXTREMELY pleased with my front mounted Curtis snow blade (I also have a rear mounted blower.) I had a 12 HP Toro walk behind 2-stage blower that would take me about an hour to clear 150' of driveway. I can now clear over 600' of driveway in the same amount of time with my front blade (we added a new garage behind our house with lots more driveway down to it.) I use the blower for drifts, cutting back the edges left by the blade and eating through the piles that slide off the metal roof on the house. The blade is much faster to work with than the blower.
This year, I switched to Mobil 1 Delvac 5W40 oil (synthetic) and added a block heater. I plan on only using the block heater if it won't start otherwise. Here in the mountains of northern Utah, we regularly dip below 0F.
My B2710 is bigger than your BX2200, but I've been EXTREMELY pleased with my front mounted Curtis snow blade (I also have a rear mounted blower.) I had a 12 HP Toro walk behind 2-stage blower that would take me about an hour to clear 150' of driveway. I can now clear over 600' of driveway in the same amount of time with my front blade (we added a new garage behind our house with lots more driveway down to it.) I use the blower for drifts, cutting back the edges left by the blade and eating through the piles that slide off the metal roof on the house. The blade is much faster to work with than the blower.