Today we had a 50 deg heat wave in Maine, so I decided to give my new P43 a good cleaning. I have been running the stove daily for a while now on room temp mode, 75 when home 70 when gone. I have used 1/2 ton (25 bags) to date, Maine Choice pellets only. This is what I got out of it for ash, the pan was almost full. Harman says in the manual you can burn 1 ton before emptying, does this look normal compared to other Harman owners, or am I generating to much ash?