would a rear heat shield on my Castine help radiate heat into the room? My stove set in front of my fireplace and the bricks in the fireplace pretty hot as I have been running the stove very hot the past couple of days (at 600 vs. at 500) - Would this cause the stove to be more of a convection stove and push the warm air to the front of the stove into the room? I did not need the rear shield for clearances, but wondering if it would help performance on days like this. We are out of the house during the day at work so has been hard to get temps up these past couple of days when we return in the evening. The stove sits in front of the fireplace and not tucked into it