Index: firmware/App/Modes/TreatmentStop.c
===================================================================
diff -u -r1f91b5a53bda942b0967817bbd5e68a499dbf816 -r75e1ae332d1446dddf9b8d4ce6e8317449c57d67
--- firmware/App/Modes/TreatmentStop.c	(.../TreatmentStop.c)	(revision 1f91b5a53bda942b0967817bbd5e68a499dbf816)
+++ firmware/App/Modes/TreatmentStop.c	(.../TreatmentStop.c)	(revision 75e1ae332d1446dddf9b8d4ce6e8317449c57d67)
@@ -37,8 +37,6 @@
 
 /// Treatment stop status broadcast interval.
 #define TREATMENT_STOP_DATA_PUBLISH_INTERVAL   ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )
-/// Target flow rate for re-circulation of saline on blood-side circuit.
-#define RECIRC_BP_FLOW_RATE_ML_MIN         100
 
 // ********** private data **********
 
@@ -71,7 +69,7 @@
  *************************************************************************/
 void initTreatmentStop( void )
 {
-    currentTxStopState = TREATMENT_STOP_RECIRC_STATE;
+    currentTxStopState = TREATMENT_STOP_RECIRC_STATE;   // Assume blood and dialysate will recirculate initially - will stop pump(s) as appropriate in state machine
     bloodSittingTimerCtr = 0;
     stopPublishTimerCtr = TREATMENT_STOP_DATA_PUBLISH_INTERVAL;
 }
@@ -102,9 +100,6 @@
 
     setAlarmUserActionEnabled( ALARM_USER_ACTION_END_TREATMENT, TRUE );
 
-    // Ensure syringe pump is stopped
-    stopSyringePump();
-
     // Set Dialysate valves to bypass filter for recirculation
     setValvePosition( VDI, VALVE_POSITION_C_CLOSE );
     setValvePosition( VDO, VALVE_POSITION_C_CLOSE );
@@ -160,12 +155,23 @@
  *************************************************************************/
 static void setupForBloodRecirculationState( void )
 {
+    PUMP_CONTROL_MODE_T mode = PUMP_CONTROL_MODE_CLOSED_LOOP;
+
+#ifndef _RELEASE_
+    if ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_ENABLE_BLOOD_PUMP_OPEN_LOOP ) )
+    {
+        mode = PUMP_CONTROL_MODE_OPEN_LOOP;
+    }
+#endif
+
     doorClosedRequired( TRUE, TRUE );
     // Open VBA and VBV valves to patient for blood recirculation
     setValvePosition( VBA, VALVE_POSITION_B_OPEN );
     setValvePosition( VBV, VALVE_POSITION_B_OPEN );
-    // Start blood pump at re-circulate flow rate
-    setBloodPumpTargetFlowRate( RECIRC_BP_FLOW_RATE_ML_MIN, MOTOR_DIR_FORWARD, PUMP_CONTROL_MODE_CLOSED_LOOP );
+    // Start blood pump at prescribed flow rate
+    setBloodPumpTargetFlowRate( getTreatmentParameterU32( TREATMENT_PARAM_BLOOD_FLOW ), MOTOR_DIR_FORWARD, mode );
+    // Start Heparin pump as appropriate
+    startHeparinPump();
     // Start air trap leveling control
     startAirTrapControl();
     // Reset blood sitting timer, it is now circulating
@@ -201,6 +207,8 @@
 {
     // Stop blood pump
     signalBloodPumpHardStop();
+    // Stop syringe pump
+    stopSyringePump();
     // Close arterial and venous lines
     setValvePosition( VBA, VALVE_POSITION_C_CLOSE );
     setValvePosition( VBV, VALVE_POSITION_C_CLOSE );
@@ -267,36 +275,34 @@
     BOOL dialysateRecircBlocked = isDialysateRecircBlocked();
 
     // Both unblocked and not in recirculate both state
-    if ( (TREATMENT_STOP_RECIRC_STATE != state) && ( FALSE == dialysateRecircBlocked )
-            && ( FALSE == bloodRecircBlocked ) )
+    if ( ( TREATMENT_STOP_RECIRC_STATE != state ) && ( FALSE == dialysateRecircBlocked ) && ( FALSE == bloodRecircBlocked ) )
     {
         setupForBloodRecirculationState();
         setupForDialysateRecirculationState();
         result = TREATMENT_STOP_RECIRC_STATE;
     }
 
     // Both blocked and not in stopped state
-    if ( (TREATMENT_STOP_NO_RECIRC_STATE != state) && ( TRUE == dialysateRecircBlocked )
-            && ( TRUE == bloodRecircBlocked ) )
+    if ( ( TREATMENT_STOP_NO_RECIRC_STATE != state ) && ( TRUE == dialysateRecircBlocked ) && ( TRUE == bloodRecircBlocked ) )
     {
         setupForBloodRecirculationStopState();
         setupForDialysateRecirculationStopState();
         result = TREATMENT_STOP_NO_RECIRC_STATE;
     }
 
     // Dialysate recirculation blocked and not in blood recirc state
-    if ( ( TREATMENT_STOP_RECIRC_BLOOD_ONLY_STATE != state )
-            && ( TRUE == dialysateRecircBlocked )
-            && ( FALSE == bloodRecircBlocked ) )
+    if ( ( TREATMENT_STOP_RECIRC_BLOOD_ONLY_STATE != state ) &&
+         ( TRUE == dialysateRecircBlocked ) &&
+         ( FALSE == bloodRecircBlocked ) )
     {
         setupForDialysateRecirculationStopState();
         result = TREATMENT_STOP_RECIRC_BLOOD_ONLY_STATE;
     }
 
     // Blood recirculation blocked and not in dialysate recirc state
-    if ( ( TREATMENT_STOP_RECIRC_DIALYSATE_ONLY_STATE != state )
-            && ( TRUE == bloodRecircBlocked )
-            && ( FALSE == dialysateRecircBlocked ) )
+    if ( ( TREATMENT_STOP_RECIRC_DIALYSATE_ONLY_STATE != state ) &&
+         ( TRUE == bloodRecircBlocked ) &&
+         ( FALSE == dialysateRecircBlocked ) )
     {
         setupForBloodRecirculationStopState();
         result = TREATMENT_STOP_RECIRC_DIALYSATE_ONLY_STATE;
@@ -408,6 +414,7 @@
         bloodSittingTimerCtr = 0;
     }
 }
+
 /*********************************************************************//**
  * @brief
  * The getCurrentTreatmentStopState function returns the current state of the