Index: firmware/App/Modes/ModeHeatDisinfect.h
===================================================================
diff -u -r54f45c387430e440ab4607451fc84dea61f273f1 -r62a4d7b976107f7ac4d5013ce06f38f4a0bf65bd
--- firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision 54f45c387430e440ab4607451fc84dea61f273f1)
+++ firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision 62a4d7b976107f7ac4d5013ce06f38f4a0bf65bd)
@@ -23,14 +23,26 @@
 
 /**
  *  @defgroup DGHeatDisinfectMode DGHeatDisinfectMode
- *  @brief Heat disinfection mode module.  Manages the state machine for the heat disinfection mode.
  *
+ *  @brief Heat disinfection mode module.  Manages the state machine for the
+ *  heat disinfect mode.
+ *
  *  @addtogroup DGHeatDisinfectMode
  *  @{
  */
 
 // ********** public definitions **********
 
+#pragma pack(push,1)
+/// Heat disinfect data
+typedef struct
+{
+    U32 internalState;       ///< Internal state of heat disinfect state machine
+    F32 elapsedTimeMins;     ///< Heat disinfect elapsed time in minutes
+    U32 currentCycle;        ///< Current cycle of the heat disinfect
+} DG_HEAT_DISINFECT_DATA_T;
+#pragma pack(pop)
+
 // ********** public function prototypes **********
 
 void initHeatDisinfectMode( void );           // initialize this module
@@ -39,6 +51,23 @@
 
 DG_HEAT_DISINFECT_STATE_T getCurrentHeatDisinfectState( void );  // get the current state of the heat disinfect mode.
 
+void stopDGHeatDisinfect( void );
+
+BOOL testSetHeatDisinfectDataPublishIntervalOverride( U32 value );
+BOOL testResetHeatDisinfectDataPublishIntervalOverride( void );
+
+BOOL testSetHeatDisinfectRecircDurationOverride( F32 recircMins );
+BOOL testResetHeatDisinfectRecircDurationOverride( void );
+
+BOOL testSetHeatDisinfectR1ToR2DurationOverride( F32 R1ToR2Mins );
+BOOL testResetHeatDisinfectR1ToR2DurationOverride( void );
+
+BOOL testSetHeatDisinfectionR2ToR1DurationOverride( F32 R2ToR1Mins );
+BOOL testResetHeatDisinfectionR2ToR1DurationOverride( void );
+
+BOOL testSetHeatDisinfectNoOfCyclesOverride( U32 cycles );
+BOOL testResetHeatDisinfectNoOfCyclesOverride( void );
+
 /**@}*/
 
 #endif