Index: firmware/App/Modes/ModeHeatDisinfect.h
===================================================================
diff -u -rfba89d67dd2bef913e85a13563e2aa49f0e2e2f5 -r1a5efe97f5f39594b45797fded52cafce92afe80
--- firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision fba89d67dd2bef913e85a13563e2aa49f0e2e2f5)
+++ firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision 1a5efe97f5f39594b45797fded52cafce92afe80)
@@ -31,18 +31,25 @@
 
 // ********** public definitions **********
 
-/// Heat Disinfect data publish struct
+/// Heat disinfect data publish struct
 typedef struct
 {
     U32 heatDisinfectState;             ///< Heat disinfect state.
     U32 overallElapsedTime;             ///< Overall elapsed time in heat disinfect mode.
     U32 stateElapsedTime;               ///< Current heat disinfect elapsed time.
-    U32 heatDisinfectElapsedTime;       ///< Elapsed time in just heat disinfecting.
     U32 cancellationMode;               ///< Heat disinfect cancellation mode.
     F32 R1FillLevel;                    ///< Reservoir 1 level upon starting the heat disinfect.
     F32 R2FillLevel;                    ///< Reservoir 2 level upon starting the heat disinfect.
+    U32 heatDisinfectUIState;           ///< Heat disinfect UI state.
 } MODE_HEAT_DISINFECT_DATA_T;
 
+/// Heat disinfect UI data publish struct
+typedef struct
+{
+    U32 heatDisinfectTargetTime;        ///< Target time to heat disinfect.
+    U32 heatDisinfectCountdownTime;     ///< Heat disinfect count down time.
+} MODE_HEAT_DISINFECT_UI_DATA_T;
+
 // ********** public function prototypes **********
 
 void initHeatDisinfectMode( void );                                 // Initialize this module