Those times you mention were on the downswing, 232/231 is the lowest it got during an hour+ long 225 run. So on its way down, it turns on at 224 (while still dropping) and bottoms out at 232/231 (MES 219) before its upswing begins. Total heat swing is 37/35 degrees on the 225 run. 33/33 degrees on the 205 run.
1838: MES coasts to 236, probes 269/266
1845: MES element turns on at 224, probes 236/235
1847: MES dropped to 219, probes 232/231
I will be using it regardless, but interesting how it cycles. Likely be a bit smoother when a chunk of thermal mass (food) is there mind you.
That's my thoughts , without a load on the unit ts kind of hard to say how it will react with a load on it. I was thinking that a foil pan with about a gallon of water would be a good comparison if different people wanted to get an idea on how their units would run. Also you have to factor drafting conditions as some guys may be getting a better draft and that can make the unit drop faster or heat slower at different intervals and confuse the logic in the controller. no?