Index: DGDefs.h
===================================================================
diff -u -r0ba9faa505a5051d05941d709465d1624f48c775 -r8d66bad5806e715017ae09199424cae8273b8911
--- DGDefs.h	(.../DGDefs.h)	(revision 0ba9faa505a5051d05941d709465d1624f48c775)
+++ DGDefs.h	(.../DGDefs.h)	(revision 8d66bad5806e715017ae09199424cae8273b8911)
@@ -351,6 +351,12 @@
     DG_CMD_STOP_TRIMMER_HEATER = 7,     ///< Command to request DG to stop trimmer heater
     DG_CMD_VALVE_SETTING = 8,           ///< Command to request DG to change valve settings
     DG_CMD_SAMPLE_WATER = 9,            ///< Command to request DG to sample water
+    DG_CMD_START_FLUSH = 10,            ///< Command to request DG to start flush
+    DG_CMD_STOP_FLUSH = 11,             ///< Command to request DG to stop flu
+    DG_CMD_START_HEAT_DISINFECT = 12,   ///< Command to request DG to start heat disinfect
+    DG_CMD_STOP_HEAT_DISINFECT = 13,    ///< Command to request DG to stop heat disinfect
+    DG_CMD_START_CHEM_DISINFECT = 14,   ///< Command to request DG to start chemical disinfect
+    DG_CMD_STOP_CHEM_DISINFECT = 15,    ///< Command to request DG to stop chemical disinfect
     NUM_OF_DG_COMMANDS                  ///< Number of DG commands
 };
 typedef enum DG_Command DG_COMMAND_T;   ///< Type for DG commands enumeration
Index: MsgDefs.h
===================================================================
diff -u -rd4adbd12e202c0a5762b03482cb5a4321b7d0023 -r8d66bad5806e715017ae09199424cae8273b8911
--- MsgDefs.h	(.../MsgDefs.h)	(revision d4adbd12e202c0a5762b03482cb5a4321b7d0023)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 8d66bad5806e715017ae09199424cae8273b8911)
@@ -183,6 +183,8 @@
     MSG_ID_UI_ACTIVE_ALARMS_LIST_REQUEST = 0x97,                        ///< UI active alarms list request
     MSG_ID_HD_ACTIVE_ALARMS_LIST_REQUEST_RESPONSE = 0x98,               ///< HD active alarms list request response
     MSG_ID_HD_SERIAL_NUMBER = 0x99,                                     ///< HD serial number
+    MSG_ID_HD_SET_STANDBY_DISINFECT_SUB_MODE_REQUEST = 0x9A,            ///< HD set standby disinfect submode request
+    MSG_ID_HD_SET_STANDBY_DISINFECT_SUB_MODE_RESPONSE = 0x9B,           ///< HD set standby disinfect submode response
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing