Got the amaizablaze 4100 put in with factory style exhaust kit. Started the furnace ran for 3 hours and the air coming out of the stove when the blower fan kicks on lukewarm. I let it burn to see if it would warm up and was out in 6 hours. Next day topped of the hopper relight the stove. So I called a guy that had owned one like this and he mentioned that there's a screw you can adjust air flow on the back by the exhaust motor. So I pulled the side panel found the screw and turned it in. Almost put the fire out. So I turned it back out and figured see how far it goes out. It made the flames almost touch the tubes and the air got warm next time the blowers kicked on. Let the stove burn for two hours. When I came back to ch