Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r5a36a768d11cc597a36b894c1fb3a5e5590130f1 -r2fff37fa585181917705645494549b5fd4a4d522
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 5a36a768d11cc597a36b894c1fb3a5e5590130f1)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 2fff37fa585181917705645494549b5fd4a4d522)
@@ -1045,10 +1045,15 @@
             handleStartStopDGHeatDisinfect( message );
             break;
 
+        case MSG_ID_DG_START_STOP_CHEM_DISINFECT:
+            handleStartStopDGChemicalDisinfect( message );
+            break;
+
         case MSG_ID_UI_DG_SET_RTC_REQUEST:
             handleUIClockSyncRequest( message );
             break;
 
+        // NOTE: This case must be last
         case MSG_ID_DG_TESTER_LOGIN_REQUEST:
             handleTesterLogInRequest( message );
             break;
@@ -1197,6 +1202,7 @@
 
             case MSG_ID_DG_FANS_DATA_PUBLISH_INTERVAL_OVERRIDE:
                 handleTestFansDataPublishIntervalOverride( message );
+                break;
 
             case MSG_ID_DG_RO_PUMP_DUTY_CYCLE_OVERRIDE:
                 handleTestROPumpDutyCycleOverride( message );