Index: firmware/App/Modes/Rinseback.c
===================================================================
diff -u -rcbaa57803fa8359407a799fca0cde6ae2c486bd7 -rd4a4438fece666d728dc9825157af6ca99be8eb9
--- firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision cbaa57803fa8359407a799fca0cde6ae2c486bd7)
+++ firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision d4a4438fece666d728dc9825157af6ca99be8eb9)
@@ -210,8 +210,8 @@
 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_C_CLOSE );  // draw from saline back instead of patient
-    setValvePosition( VBV, VALVE_POSITION_B_OPEN );   // return to patient
+    setValvePosition( VBA, VALVE_POSITION_B_OPEN );  // patient will have removed arterial line from fistula and connected it to RB port to saline - so we will get saline from arterial line by opening
+    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