Index: firmware/App/Modes/ModeHeatDisinfect.h
===================================================================
diff -u -r72bca5d2e489fa253f3bdfdb254261a32c7a0c19 -r86a4c29675dc34118aa9d4b55ead1d710a45ec10
--- firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision 72bca5d2e489fa253f3bdfdb254261a32c7a0c19)
+++ firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision 86a4c29675dc34118aa9d4b55ead1d710a45ec10)
@@ -41,19 +41,6 @@
     U32 r82CountdownTimeS;              ///< Heat disinfect reservoir 82 count down time in seconds.
 } MODE_HEAT_DISINFECT_UI_DATA_T;
 
-#ifndef _RELEASE_
-typedef enum Nelson_States
-{
-    NELSON_NONE = 0,                    ///< Nelson none.
-    NELSON_INOCULATE,                   ///< Nelson inoculate.
-    NELSON_HEAT_DISINFECT,              ///< Nelson heat disinfect.
-    NELSON_POS_CONTROL_CHEM_DISINFECT,  ///< Nelson positive control chemical disinfect.
-    NELSON_CHEM_DISINFECT,              ///< Nelson chemical disinfect.
-    NELSON_DRAIN_SAMPLES,               ///< Nelson drain sample.
-    NUM_OF_NELSON_SUPPORT               ///< Number of Nelson supports.
-} NELSON_SUPPORT_T;
-#endif
-
 // ********** public function prototypes **********
 
 void initHeatDisinfectMode( void );                                 // Initialize this module