We just got our new EPA stove to burn with this season. Used an old Pre-EPA for 12 years. It's been a learning curve....The other night I accidentally over fired the stove. In retrospect, I should have turned the air down much sooner....The actual stove and pipe did not glow but the air wash shield was glowing. Stove top got to a little under 800 with flue temps around 550. Air was completely closed and blower on high. Husband had just swept the chimney that very day! My question is, can you shove something fire proof into the air intake hole in the bottom. back of stove in an emergency situation like this? I've looked the stove over and see no apparent damage. It's 1/4 inch steel topped stove. It's and England stove. I would appreciate any advice as this was a harrowing experience that I am going to try with everything in me to not let happen again! Thanks a bunch!