Index: MsgDefs.h
===================================================================
diff -u -r50a2db02c7d8fc08014a3599964b226c4d926a58 -r35cd53a4b925d207b58062d486d150c3a7a95d8e
--- MsgDefs.h	(.../MsgDefs.h)	(revision 50a2db02c7d8fc08014a3599964b226c4d926a58)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 35cd53a4b925d207b58062d486d150c3a7a95d8e)
@@ -160,7 +160,7 @@
     MSG_ID_HD_DISINFECT_RESPONSE = 0x80,                                ///< HD response to disinfection selection
     MSG_ID_DG_SEND_SERVICE_SCHEDULE_DATA_TO_HD = 0x81,                  ///< DG send service schedule data to HD
     MSG_ID_HD_REQUEST_SERVICE_RECORD_FROM_HD = 0x82,                    ///< HD request service schedule data from HD
-    MSG_ID_MSG_AVAILABLE_4 = 0x83,                                      ///< Message available for use
+    MSG_ID_DG_PARK_CONCENTRATE_PUMPS_CMD_REQUEST = 0x83,                ///< HD request DG to park concentrate pumps
     MSG_ID_DG_HEAT_DISINFECT_TIME_DATA = 0x84,                          ///< DG broadcast of heat disinfection mode time data
     MSG_ID_DG_CHEM_DISINFECT_TIME_DATA = 0x85,                          ///< DG broadcast of chemical disinfection mode time data
     MSG_ID_DG_VOLTAGES_DATA = 0x86,                                     ///< DG voltages data publish