I have a Thelin 3000 parlour and I love the stove...lots of comments from my friends and plenty of heat....my issue is that most of my ash goes to the right side of the firebox...the left side gets about 20% of the ash. The Thelin has no ash tray so the ash is left inside the firebox...I can't figure out why the ash is left only on one side...it's a issue because I have to shut the stove off to clean the ash on that one side...if the ash was evenly left on both sides the stove could burn longer...any ideas on this..I'll add a photo later tomorrow..