Index: firmware/App/Modes/Dialysis.c
===================================================================
diff -u -r185d29637c348c3106737da35a88d409e65093ad -rc08182ef9b9ae04e8d3a0aae96c015ce0f7a2fa5
--- firmware/App/Modes/Dialysis.c	(.../Dialysis.c)	(revision 185d29637c348c3106737da35a88d409e65093ad)
+++ firmware/App/Modes/Dialysis.c	(.../Dialysis.c)	(revision c08182ef9b9ae04e8d3a0aae96c015ce0f7a2fa5)
@@ -247,7 +247,14 @@
         // Otherwise, start/resume continuous delivery
         else
         {
-            startHeparinContinuous();  // TODO - check return status
+            if ( hepRate > 0.0 )
+            {
+                startHeparinContinuous();  // TODO - check return status
+            }
+            else
+            {
+                setHeparinCompleted();
+            }
         }
     }
     else