bayoupr New member Feb 19, 2012 #1 If the different DC voltage jumpers regulate the output of the pump, what does the the white adjustable knob (rheostat) do for the output?
If the different DC voltage jumpers regulate the output of the pump, what does the the white adjustable knob (rheostat) do for the output?
shawnz28 New member Feb 19, 2012 #2 Jumper sets the "max speed" and the knob regulates it from about 30% to 100% of said flow.
