Up until this year, I had been running a Regency R-3 pushed back with about 2/3's of the stove sitting in the old heatalator fireplace. With this set up I was running a blower on the back of the stove. This year I am replacing the R-3 with a 30. Measurements indicate that about 1/3 of the 30 will be in the fireplace. My question is to existing 30 users in hearths, considering the size of this heat monster, should I think about a blower or not? Trying to get to the blower for service will obviously be a problem. I am wondering if 2/3 of the stove being exposed will allow sufficent heat transfer to the room?