Good, now how much crud was in the stove?
As for the horizontal run It is an excessively long run.
Have you disconnected and brushed out that run?
There isn't usually much change in rpms between low end settings, it ramps from 1 to the highest setting in proportion to the change in feed rate, the low end is frequently at least 80% of full speed (depends upon the stove).
As for the horizontal run It is an excessively long run.
Have you disconnected and brushed out that run?
There isn't usually much change in rpms between low end settings, it ramps from 1 to the highest setting in proportion to the change in feed rate, the low end is frequently at least 80% of full speed (depends upon the stove).