Hello all and this is a great place for information. My question to all you pellet burners. I installed my timbers ridge 49-trcpm in October 2010. The original settings on the control board was 1-3-1. On the 35°F days I would run the stove on 7-8 heat settings. I couldn't keep the 1st floor above 67°F. So I have been plaing around with the LFF and LBA. On the heat settings 4-6 and 1-3-1, I took a thermal reading of the center top of the door and the glass. I got readings of 185°F and 240°F. After a bit of tweeking I set the LFF and LBA on 4-4-1. Now my temp readings are 355°F and 542°F. The flame height is just shy of the heat exchanger with a nice cool blue base. I ran it all night with the outside temps in the low to mid 20's on 4-6 and 4-4-1 and woke up to the house at 72°F. Too hot. I'm still doing some tweeking and have settled on 3-3-1. My real question is how hot is too hot for this stove? I have yet to recieved any E codes so I'm assuming the stove can handle these temps. Does this sound OK or even safe. How high is too high for the flame.