Index: MsgDefs.h
===================================================================
diff -u -re887d8a4f81f546eef9ba436814c39bfde995ffc -rd58b50b0f3f999e63ee9263b916cbdcfd36b8ed6
--- MsgDefs.h	(.../MsgDefs.h)	(revision e887d8a4f81f546eef9ba436814c39bfde995ffc)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision d58b50b0f3f999e63ee9263b916cbdcfd36b8ed6)
@@ -195,13 +195,13 @@
     MSG_ID_HD_FANS_DATA = 0xA3,                                         ///< HD fans data publish
     MSG_ID_HD_EVENT = 0xA4,                                             ///< HD general event
     MSG_ID_DG_EVENT = 0xA5,                                             ///< DG general event
-    MSG_ID____AVAILABLE_4 = 0xA6,                                       ///< This message is available for use
+    MSG_ID_HD_SET_SERVICE_TIME = 0xA6,                                  ///< HD set service time
     MSG_ID_DG_ALARM_INFO = 0xA7,                                        ///< DG alarm information data publish
     MSG_ID_HD_RESERVOIRS_DATA = 0xA8,                                   ///< HD reservoirs data publish
     MSG_ID_HD_REQUEST_DG_CONCENTRATE_MIXING_RATIOS = 0xA9,              ///< HD request DG concentrate ratios
     MSG_ID_DG_CONCENTRATE_MIXING_RATIOS_DATA = 0xAA,                    ///< DG concentrate mixing ratios data
     MSG_ID_DG_SCHEDULED_RUNS_DATA = 0xAB,                               ///< DG scheduled runs data
-    MSG_ID____AVAILABLE_10 = 0xAC,                                      ///< This message is available for use
+    MSG_ID_DG_SET_SERVICE_TIME = 0xAC,                                  ///< DG set service time
     MSG_ID_UI_INSTALLATION_CONFIRM_RESPONSE = 0xAD,                     ///< HD Confirm installation response
     MSG_ID_DG_FILL_MODE_DATA = 0xAE,                                    ///< DG broadcast of fill mode data such as used acid & bicarb volume
     MSG_ID_DG_BAD_FILL_SUB_STATE = 0xAF,                                ///< DG broadcast of idle mode bad fill sub-state