Index: firmware/App/Controllers/ConcentratePumps.c
===================================================================
diff -u -r9cc5da6947aa143a10f95519eb7f366c1b095d61 -reea0132d751dfd21ef8ae0212ebed184fb2528ff
--- firmware/App/Controllers/ConcentratePumps.c	(.../ConcentratePumps.c)	(revision 9cc5da6947aa143a10f95519eb7f366c1b095d61)
+++ firmware/App/Controllers/ConcentratePumps.c	(.../ConcentratePumps.c)	(revision eea0132d751dfd21ef8ae0212ebed184fb2528ff)
@@ -650,7 +650,7 @@
 
     if ( CONCENTRATE_PUMP_ZERO_FLOW_RATE == pulseWidthCount )
     {
-        concentratePumps[ pumpId ].measuredPumpSpeed.data = 0.0;
+        concentratePumps[ pumpId ].measuredPumpSpeed.data = 0.0F;
     }
     else if ( FALSE == isPulseWidthOut )
     {