Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rd2877dcd0b3fc51c6a2aa85d849a799d35067cef -r9b6d9a0db373b39c3d04dd07516fde59b292bbc5
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision d2877dcd0b3fc51c6a2aa85d849a799d35067cef)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 9b6d9a0db373b39c3d04dd07516fde59b292bbc5)
@@ -7,8 +7,8 @@
 *
 * @file    SystemCommMessages.h
 *
-* @author  (last)      Sean Nash
-* @date    (last)      09-Aug-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      15-Aug-2023
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -473,6 +473,9 @@
 // MSG_ID_DG_START_STOP_FLUSH
 BOOL sendDGStartFlushModeCommand( BOOL start );
 
+// MSG_ID_DG_PARK_CONCENTRATE_PUMPS
+BOOL sendDGParkConcentratePumpsCommand( void );
+
 // MSG_ID_DG_START_STOP_HEAT_DISINFECT
 BOOL sendDGStartHeatDisinfectModeCommand( BOOL start );