Index: firmware/App/Controllers/ConcentratePumps.c
===================================================================
diff -u -rdf89590f6b810b2c82a84156c9f010ccadecf7cb -r5648a6df6addfa88500bb77be96b84bb7b6f9d78
--- firmware/App/Controllers/ConcentratePumps.c	(.../ConcentratePumps.c)	(revision df89590f6b810b2c82a84156c9f010ccadecf7cb)
+++ firmware/App/Controllers/ConcentratePumps.c	(.../ConcentratePumps.c)	(revision 5648a6df6addfa88500bb77be96b84bb7b6f9d78)
@@ -576,7 +576,13 @@
     if ( pumpId < NUM_OF_CONCENTRATE_PUMPS )
     {
         speed = getF32OverrideValue( &concentratePumps[ pumpId ].measuredPumpSpeed );
-        speed = ( CONCENTRATE_PUMP_REVERSE_DIR == concentratePumps[ pumpId ].direction ? speed * -1.0F : speed );
+
+        if ( concentratePumps[ pumpId ].measuredPumpSpeed.override != OVERRIDE_KEY )
+        {
+            // If the measured speed is not overridden, then check the direction and adjust the positive/negative speed accordingly.
+            // If the measured speed is in override, just show it they way it is regardless of the direction of the pump
+            speed = ( CONCENTRATE_PUMP_REVERSE_DIR == concentratePumps[ pumpId ].direction ? speed * -1.0F : speed );
+        }
     }
     else
     {