HJ,Your advise was taken VERY seriously by me. I dont know who Pete is and did not make nor do I agree with the comments he made. I found the problem and corrected it! The vent pipe from the heater was 3 I.D. and I went out side and the exit end of the pipe was 3 I.D.; I removed the pipe to check for restrictions and the pipe was clear and free. However, it was then that I noticed that the hole in the wall was only 1.5 O.D., the wall is cedar block and I quess the installer got tired of chipping a hole and quit at 1.5. I made the hole bigger and now the pressure follows freely and the room is no longer hot. Thank You for all your advise. You have always been helpful and I appreciate it very much. Again, I am not Pete!
