Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r5a36a768d11cc597a36b894c1fb3a5e5590130f1 -re44aad7a9d5fa48aeaa55c65bd28ad9acde6ce05
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 5a36a768d11cc597a36b894c1fb3a5e5590130f1)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision e44aad7a9d5fa48aeaa55c65bd28ad9acde6ce05)
@@ -23,6 +23,7 @@
 #include "Fans.h"
 #include "FluidLeak.h"
 #include "Heaters.h"
+#include "ModeChemicalDisinfect.h"
 #include "ModeFlush.h"
 #include "ModeHeatDisinfect.h"
 #include "MsgQueues.h"
@@ -112,12 +113,18 @@
 // MSG_ID_DG_FLUID_LEAK_STATE
 BOOL broadcastFluidLeakState( FLUID_LEAK_STATES_T state);
 
+// MSG_ID_DG_FLUSH_DATA
+BOOL broadcastFlushData( MODE_FLUSH_DATA_T *flushData );
+
 // MSG_ID_DG_VOLTAGES_DATA
 BOOL broadcastVoltagesData( VOLTAGES_DATA_PAYLOAD_T data );
 
-// MSG_ID_DG_FLUSH_DATA
-BOOL broadcastFlushData( MODE_FLUSH_DATA_T *flushData );
+// MSG_ID_DG_CHEM_DISINFECT_DATA
+BOOL broadcastChemicalDisinfectData( MODE_CHEMICAL_DISINFECT_DATA_T *chemDisinfectData );
 
+// MSG_ID_DG_VOLTAGES_DATA
+BOOL broadcastVoltagesData( VOLTAGES_DATA_PAYLOAD_T data );
+
 // MSG_ID_DG_COMMAND_RESPONSE
 void sendCommandResponseMsg( DG_CMD_RESPONSE_T *cmdResponsePtr );
 
@@ -354,6 +361,9 @@
 // MSG_ID_DG_SET_SCHEDULED_RUNS_RECORD
 void handleSetDGScheduledRunsRecord( MESSAGE_T *message );
 
+// MSG_ID_DG_START_STOP_CHEM_DSINFECT
+BOOL handleStartStopDGChemicalDisinfect( MESSAGE_T *message );
+
 // MSG_ID_FILTER_FLUSH_TIME_PERIOD_OVERRIDE
 void handleFilterFlushTimePeriodOverride( MESSAGE_T *message );