Index: firmware/App/Services/Reservoirs.c
===================================================================
diff -u -r1d07de4e970f54f2ae1786ef546cf5567df9ba8e -r704eea3d84b2372670e109eb21dee4e3f089898b
--- firmware/App/Services/Reservoirs.c	(.../Reservoirs.c)	(revision 1d07de4e970f54f2ae1786ef546cf5567df9ba8e)
+++ firmware/App/Services/Reservoirs.c	(.../Reservoirs.c)	(revision 704eea3d84b2372670e109eb21dee4e3f089898b)
@@ -51,10 +51,7 @@
 #define MAX_RESERVOIR_DEPLETION_TIME_MS                   ( 30 * SEC_PER_MIN * MS_PER_SECOND )           ///< Maximum allowed depletion time in milliseconds.
 #define RESERVOIR_DATA_PUB_INTERVAL                       ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )      ///< Interval (ms/task time) at which the reservoir data is published on the CAN bus.
 
-#define DIALYSATE_FLOW_RATE_350_ML_PER_MIN                0.35F                                          ///< Dialysate flow rate 350 mL/min.
-#define DIALYSATE_FLOW_RATE_550_ML_PER_MIN                0.55F                                          ///< Dialysate flow rate 550 mL/min.
-#define TGT_FILL_FLOW_FOR_DIA_FLOW_100_TO_350_ML_PER_MIN  0.5F                                           ///< Target fill flow rate for dialysate flow rates in between 100 to 350 mL/min.
-#define TGT_FILL_FLOW_FOR_DIA_FLOW_550_TO_600_ML_PER_MIN  0.8F                                           ///< Target fill flow rate for dialysate flow rates in between 500 to 600 mL/min.
+#define TGT_FILL_FLOW_800_ML_PER_MIN                      0.8F                                           ///< Target fill flow rate 800 mL/min.
 #define TGT_FILL_FLOW_ERROR_ALLOWANCE                     0.9F                                           ///< Target fill flow rate for dialysate allowed error percentage.
 
 #define DIA_FLOW_TO_FILL_FLOW_SECOND_ORDER_COEFF          10.0F                                          ///< Dialysate flow rate to fill flow rate second order coefficient.
@@ -316,27 +313,8 @@
  *************************************************************************/
 static F32 getTargetFillFlowRateLPM( void )
 {
-    F32 fillFlowRate = 0.0;
+    F32 fillFlowRate = TGT_FILL_FLOW_800_ML_PER_MIN;
 
-    // Get the current dialysate flow rate set by the user and convert it L/min
-    F32 dialysateFlow = (F32)getTreatmentParameterU32( TREATMENT_PARAM_DIALYSATE_FLOW ) / ML_PER_LITER;
-
-    if ( dialysateFlow <= DIALYSATE_FLOW_RATE_350_ML_PER_MIN )
-    {
-        fillFlowRate = TGT_FILL_FLOW_FOR_DIA_FLOW_100_TO_350_ML_PER_MIN;
-    }
-    else if ( dialysateFlow >= DIALYSATE_FLOW_RATE_550_ML_PER_MIN )
-    {
-        fillFlowRate = TGT_FILL_FLOW_FOR_DIA_FLOW_550_TO_600_ML_PER_MIN;
-    }
-    else
-    {
-        // fill flow = linear interpolation between 350 MLP and 550MLP
-        fillFlowRate = TGT_FILL_FLOW_FOR_DIA_FLOW_100_TO_350_ML_PER_MIN
-                       + ( ( dialysateFlow - DIALYSATE_FLOW_RATE_350_ML_PER_MIN ) / (DIALYSATE_FLOW_RATE_550_ML_PER_MIN - DIALYSATE_FLOW_RATE_350_ML_PER_MIN ) )
-                       * ( TGT_FILL_FLOW_FOR_DIA_FLOW_550_TO_600_ML_PER_MIN - TGT_FILL_FLOW_FOR_DIA_FLOW_100_TO_350_ML_PER_MIN );
-    }
-
     targetFillFlowLPM = fillFlowRate;
 
     return fillFlowRate;