Index: firmware/App/Controllers/TemperatureSensors.h
===================================================================
diff -u -r6499ea25921fcf67826fa0c35bb03caf411ba542 -r6bf297b685487355fd581f221c59cf9d5a4fa53e
--- firmware/App/Controllers/TemperatureSensors.h	(.../TemperatureSensors.h)	(revision 6499ea25921fcf67826fa0c35bb03caf411ba542)
+++ firmware/App/Controllers/TemperatureSensors.h	(.../TemperatureSensors.h)	(revision 6bf297b685487355fd581f221c59cf9d5a4fa53e)
@@ -35,28 +35,29 @@
 /// Enumeration of temperature sensors.
 typedef enum SENSORS_NAME
 {
-    TEMPSENSORS_INLET_PRIMARY_HEATER = 0,       ///< Inlet primary heaters temperature sensor
-    TEMPSENSORS_HEAT_DISINFECT,                 ///< Heat disinfect temperature sensor
-    TEMPSENSORS_OUTLET_PRIMARY_HEATER,          ///< Outlet primary heaters temperature sensor
-    TEMPSENSORS_CONDUCTIVITY_SENSOR_1,          ///< Conductivity sensor 1 temperature sensor
-    TEMPSENSORS_CONDUCTIVITY_SENSOR_2,          ///< Conductivity sensor 2 temperature sensor
-    TEMPSENSORS_OUTLET_REDUNDANT,               ///< Outlet redundant temperature sensor
-    TEMPSENSORS_INLET_DIALYSATE,                ///< Inlet dialysate temperature sensor
-    TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE,   ///< Primary heaters internal temperature sensor
-    TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE,   ///< Trimmer heater internal temperature sensor
-    TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION,   ///< Primary heaters cold junction temperature sensor
-    TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION,   ///< Trimmer heater cold junction temperature sensor
-    TEMPSENSORS_PRIMARY_HEATER_INTERNAL,        ///< Primary heaters internal temperature
-    TEMPSENSORS_TRIMMER_HEATER_INTERNAL,        ///< Trimmer heater internal temperature
-    TEMPSENSORS_FPGA_BOARD_SENSOR,              ///< FPGA board temperature sensor
-    TEMPSENSORS_LOAD_CELL_A1_B1,                ///< Load cell A1/B1 temperature sensor
-    TEMPSENSORS_LOAD_CELL_A2_B2,                ///< Load cell A2/B2 temperature sensor
-    TEMPSENSORS_INTERNAL_TRO_RTD,               ///< TRo RTD internal temperature sensor
-    TEMPSENSORS_INTERNAL_TDI_RTD,               ///< TDi RTD internal temperature sensor
-    TEMPSENSORS_INTERNAL_THD_RTD,               ///< THd RTD internal temperature sensor
-    TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR,      ///< Conductivity sensor temperature sensor
-    TEMPSENSORS_BAROMETRIC_TEMP_SENSOR,         ///< Barometric temperature sensor
-    NUM_OF_TEMPERATURE_SENSORS                  ///< Number of temperature sensors
+    TEMPSENSORS_FIRST = 0,                                  ///< First temp sensor to scan
+    TEMPSENSORS_INLET_PRIMARY_HEATER = TEMPSENSORS_FIRST,   ///< Inlet primary heaters temperature sensor
+    TEMPSENSORS_HEAT_DISINFECT,                             ///< Heat disinfect temperature sensor
+    TEMPSENSORS_OUTLET_PRIMARY_HEATER,                      ///< Outlet primary heaters temperature sensor
+    TEMPSENSORS_CONDUCTIVITY_SENSOR_1,                      ///< Conductivity sensor 1 temperature sensor
+    TEMPSENSORS_CONDUCTIVITY_SENSOR_2,                      ///< Conductivity sensor 2 temperature sensor
+    TEMPSENSORS_OUTLET_REDUNDANT,                           ///< Outlet redundant temperature sensor
+    TEMPSENSORS_INLET_DIALYSATE,                            ///< Inlet dialysate temperature sensor
+    TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE,               ///< Primary heaters internal temperature sensor
+    TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE,               ///< Trimmer heater internal temperature sensor
+    TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION,               ///< Primary heaters cold junction temperature sensor
+    TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION,               ///< Trimmer heater cold junction temperature sensor
+    TEMPSENSORS_PRIMARY_HEATER_INTERNAL,                    ///< Primary heaters internal temperature
+    TEMPSENSORS_TRIMMER_HEATER_INTERNAL,                    ///< Trimmer heater internal temperature
+    TEMPSENSORS_FPGA_BOARD_SENSOR,                          ///< FPGA board temperature sensor
+    TEMPSENSORS_LOAD_CELL_A1_B1,                            ///< Load cell A1/B1 temperature sensor
+    TEMPSENSORS_LOAD_CELL_A2_B2,                            ///< Load cell A2/B2 temperature sensor
+    TEMPSENSORS_INTERNAL_TRO_RTD,                           ///< TRo RTD internal temperature sensor
+    TEMPSENSORS_INTERNAL_TDI_RTD,                           ///< TDi RTD internal temperature sensor
+    TEMPSENSORS_INTERNAL_THD_RTD,                           ///< THd RTD internal temperature sensor
+    TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR,                  ///< Conductivity sensor temperature sensor
+    TEMPSENSORS_BAROMETRIC_TEMP_SENSOR,                     ///< Barometric temperature sensor
+    NUM_OF_TEMPERATURE_SENSORS                              ///< Number of temperature sensors
 } TEMPERATURE_SENSORS_T;
 
 // ********** public function prototypes **********