Index: MsgDefs.h
===================================================================
diff -u -r74571171a271cf51c5b876cd08efaa76d4c58ed5 -r5d0c560aaf12e05b527246b86f408906edccdf5a
--- MsgDefs.h	(.../MsgDefs.h)	(revision 74571171a271cf51c5b876cd08efaa76d4c58ed5)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 5d0c560aaf12e05b527246b86f408906edccdf5a)
@@ -168,6 +168,7 @@
     MSG_ID_HEAT_DISINFECT_RSRVR2_TO_RSRVR1_DURATION_MINS = 0xA01F,      ///< Heat disinfection reservoir 2 to reservoir 1 duration in minutes
     MSG_ID_HEAT_DISINFECT_NO_OF_CYCLES_TO_RUN = 0xA020,                 ///< Heat disinfection number of cycles to run
     MSG_ID_HEAT_DISINFECT_PUBLISH_INTERVAL_OVERRIDE = 0xA021,           ///< Heat disinfection data publish interval override request
+    MSG_ID_RO_REJECTION_RATIO_OVERRIDE = 0xA022,                        ///< RO rejection ratio data override request
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1,                                     ///< HD debug event text to be logged in event log
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2,                                     ///< DG debug event text to be logged in event log