Index: firmware/App/Services/Reservoirs.h
===================================================================
diff -u -rfbf04988794f0eaa8a7a596a349bae1dfff0e079 -ra504d6899e709d7432af9c055db1bd1fe340d032
--- firmware/App/Services/Reservoirs.h	(.../Reservoirs.h)	(revision fbf04988794f0eaa8a7a596a349bae1dfff0e079)
+++ firmware/App/Services/Reservoirs.h	(.../Reservoirs.h)	(revision a504d6899e709d7432af9c055db1bd1fe340d032)
@@ -41,11 +41,15 @@
 // ********** public function prototypes **********
 
 void initReservoirs( void );
+void execReservoirs( void );
 
-BOOL startFill( RESERVOIR_ID_T resID, U32 fillToVolMl, F32 targetPrimeTemp, F32 targetTrimTemp );   // handle fill command from HD
-BOOL stopFill( void );                                                                              // handle stop fill command from HD
-BOOL startDrain( RESERVOIR_ID_T resID, U32 drainToVolMl );                                          // handle drain command from HD
-BOOL stopDrain( void );                                                                             // handle stop drain command from HD
+BOOL setActiveReservoirCmd( RESERVOIR_ID_T resID );    // handle switch reservoirs command from HD
+BOOL startFillCmd( U32 fillToVolMl );                  // handle fill command from HD
+BOOL stopFillCmd( void );                              // handle stop fill command from HD
+BOOL startDrainCmd( U32 drainToVolMl );                // handle drain command from HD
+BOOL stopDrainCmd( void );                             // handle stop drain command from HD
+BOOL startTrimmerHeaterCmd( void );                    // handle start trimmer heater control command from HD
+BOOL stopTrimmerHeaterCmd( void );                     // handle stop trimmer heater control command from HD
 
 DATA_GET_PROTOTYPE( RESERVOIR_ID_T, getActiveReservoir );
 DATA_GET_PROTOTYPE( U32, getReservoirFillVolumeTargetMl );