Stove will run fine on 1 for long periods of time as in days or weeks at a time if you want it too. It will have to be adjusted. If you have cable it makes it easier because you can look at the percentages.
Got cable? 2&3 blinks are easy to fix.
---------------------------
About lean burn threshold adjustments
---------------------------
Sets the sensitivity threshold used to determine when the
stove will enter lean burn recovery mode. This is a percentage
of the dynamically calculated drop limit value that is printed
in Telemetry. The drop limit determines the amount the exhaust
temperature can drop before declaring a blocked flue shutdown.
In the 2.06 software, this was fixed at 25 percent; therefore,
if this were set to 50 percent, the stove would be less likely
to enter the lean burn recovery mode, while maintaining the
same sentitivity to have a blocked flue shutdown. If recovery
mode is entered, the LB fan adjustment and LB feed adjustment
values are applied just as the trim pot values are.
---------------------------
forum.iburncorn.com/viewtopic.php?t=1231...threshhold+threshold
Example is from 115 software but I have looked at 120 download