Index: firmware/App/Modes/ModeDrain.c
===================================================================
diff -u -r39c83612c7d83075cded8b7e1c8030898cdb5ad9 -r62e9a14081b3c97ea244c3c167098eba8cd409d1
--- firmware/App/Modes/ModeDrain.c	(.../ModeDrain.c)	(revision 39c83612c7d83075cded8b7e1c8030898cdb5ad9)
+++ firmware/App/Modes/ModeDrain.c	(.../ModeDrain.c)	(revision 62e9a14081b3c97ea244c3c167098eba8cd409d1)
@@ -337,7 +337,7 @@
  * The handleDrainStateTare function handles the tare state of the drain mode
  * state machine.
  * @details Inputs: drainEmptyTareTimerCtr
- * @details Outputs: drainEmptyTareTimerCtr
+ * @details Outputs: drainEmptyTareTimerCtr, rinseConcentrateLines
  * @return the next state
  *************************************************************************/
 static DG_DRAIN_STATE_T handleDrainStateTare( void )
@@ -371,8 +371,8 @@
  * @brief
  * The handleRinseState function handles the tare state of the drain mode
  * state machine.
- * @details Inputs: drainEmptyTareTimerCtr
- * @details Outputs: drainEmptyTareTimerCtr
+ * @details Inputs: drainEmptyTareTimerCtr, rinseConcentrateLines
+ * @details Outputs: drainEmptyTareTimerCtr, rinseConcentrateLines
  * @return the next state
  *************************************************************************/
 static DG_DRAIN_STATE_T handleRinseState( void )
@@ -384,6 +384,7 @@
         if ( ++rinseConcentrateLinesTimerCtr > RINSE_CONCENTRATE_LINES_WAIT )
         {
             rinseConcentrateLinesTimerCtr = 0;
+            rinseConcentrateLines         = FALSE;
             requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, NO_PARK_CONC_PUMPS );
             requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, NO_PARK_CONC_PUMPS );
             requestNewOperationMode( DG_MODE_GENE );