Been getting use to my Thelin and I'm wondering where I should set my trim dial..I have used it at the lowest trim setting and I can still maintain a good fire with good heat output...flames will be 1" up to 5" high......seems to drop 3-6 pellets every 15 seconds...then I will adjust it up to 3/4 position...it will drop twice as much....higher flame and more fly ash.. Not much info in manual...also the dealer did set it at 3/4 position..I like the low setting...will save pellets over a burn time session....it also seems to throw less fly ash around in the firebox.bIt does state if the fire get to low it will shut the stove off..Just wondering about this..Forgot to mention that the stove is set at the LOW setting...my stove has 3 settings..Low Medium and High