Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -r58e95c2fa3d72e6a9e11efea6a7529c36f23b895 -r8691c0722f9fa690de0b789a2c020b1ad8e86def
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 58e95c2fa3d72e6a9e11efea6a7529c36f23b895)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 8691c0722f9fa690de0b789a2c020b1ad8e86def)
@@ -267,7 +267,7 @@
             {
                 if ( DG_GEN_IDLE_MODE_STATE_FLUSH_WATER == dgSubMode )
                 {
-                    cmdStartDGDrain( DRAIN_RESERVOIR_TO_VOLUME_ML, TRUE );
+                    cmdStartDGDrain( DRAIN_RESERVOIR_TO_VOLUME_ML, TRUE, FALSE );
                 }
             }
             else if ( DG_MODE_DRAI == dgOpMode )
@@ -939,13 +939,14 @@
  * @param tareLoadCell flag to tell DG tare load cell or not
  * @return none
  *************************************************************************/
-void cmdStartDGDrain( U32 drainToVolMl, BOOL tareLoadCell )
+void cmdStartDGDrain( U32 drainToVolMl, BOOL tareLoadCell, BOOL rinse )
 {
     DRAIN_RESERVOIR_CMD_PAYLOAD_T payload;
 
     dgCmdResp[ DG_CMD_START_DRAIN ].commandID = DG_CMD_NONE;
     payload.drainToVolumeML = drainToVolMl;
-    payload.tareLoadCells = tareLoadCell;
+    payload.tareLoadCells = tareLoadCell;
+    payload.rinseConcentrateLines = rinse;
     dgReservoirDrainVolumeTargetSet = drainToVolMl;
 
     sendDGDrainCommand( &payload );