Index: firmware/App/Modes/Rinseback.c
===================================================================
diff -u -re4cc37257141c5227186ac6d8ca3d6c87d009042 -r0237b2fc49d60b6602bac35ce43831b37f294c81
--- firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision e4cc37257141c5227186ac6d8ca3d6c87d009042)
+++ firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision 0237b2fc49d60b6602bac35ce43831b37f294c81)
@@ -215,8 +215,8 @@
 static void setupForRinsebackDelivery( U32 rate )
 {
     // Open VBA and VBV valves to allow flow from saline bag and to patient venous line
-    setValvePosition( VBA, VALVE_POSITION_B_OPEN );
-    setValvePosition( VBV, VALVE_POSITION_B_OPEN );
+    setValvePosition( VBA, VALVE_POSITION_C_CLOSE );  // draw from saline back instead of patient
+    setValvePosition( VBV, VALVE_POSITION_B_OPEN );   // return to patient
     // Start blood pump at rinseback flow rate
     setBloodPumpTargetFlowRate( rate, MOTOR_DIR_FORWARD, PUMP_CONTROL_MODE_CLOSED_LOOP );
     // Start air trap leveling control