Index: firmware/App/Services/Reservoirs.h
===================================================================
diff -u -r22176ce95e49213c48454f34ddf5d29b8109f2cb -r3b70632c04247a6973960e1f37ae73eb4384a6b7
--- firmware/App/Services/Reservoirs.h	(.../Reservoirs.h)	(revision 22176ce95e49213c48454f34ddf5d29b8109f2cb)
+++ firmware/App/Services/Reservoirs.h	(.../Reservoirs.h)	(revision 3b70632c04247a6973960e1f37ae73eb4384a6b7)
@@ -7,8 +7,8 @@
 *
 * @file    Reservoirs.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      07-Mar-2022
+* @author  (last)      Michael Garthwaite
+* @date    (last)      08-Aug-2022
 *
 * @author  (original)  Sean
 * @date    (original)  18-Mar-2020
@@ -85,6 +85,9 @@
     F32 tempAvgFill;                                    ///< Average fill temperature
     F32 tempLastFill;                                   ///< Last fill temperature
     F32 timereservoirFill;                              ///< Reservoir fill time in milliseconds
+    F32 tempRsrvr0ActualTrimmer;                        ///< Temperature actual reservoir in C.
+    F32 tempFillMixAvgTrimmer;                          ///< Temperature fill mix average trimmer in C.
+    F32 tempRsrvrEndFillTrimmer;                        ///< Temperature reservoir end fill trimmer in C.
 } RESERVOIR_DATA_T;
 
 // ********** public function prototypes **********
@@ -109,6 +112,7 @@
 F32  getTargetFillFlowRateLPM( void );
 F32  getReservoirActualTemperature( void );
 F32  getPrimaryHeaterTargetTemperature( void );
+F32  getTrimmerHeaterTargetTemperature( void );
 F32  getTargetDialysateFlowLPM( void );
 
 DG_RESERVOIR_VOLUME_RECORD_T getReservoirsCalRecord( void );
@@ -124,7 +128,8 @@
 BOOL testSetReservoirFillVolumeMlOverride( U32 value );
 BOOL testResetReservoirFillVolumeMlOverride( void );
 BOOL testSetReservoirDrainVolumeMlOverride( U32 value );
-BOOL testResetReservoirDrainVolumeMlOverride( void );
+BOOL testResetReservoirDrainVolumeMlOverride( void );
+BOOL testTareReservoir( U32 value );
 
 /**@}*/