Index: firmware/App/Controllers/Heaters.h
===================================================================
diff -u -r830213bc6dcc1a684610caf78c79d55f2cb41e93 -r1bea59c13158a871b80e76d75a2a1a579ae67434
--- firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 830213bc6dcc1a684610caf78c79d55f2cb41e93)
+++ firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 1bea59c13158a871b80e76d75a2a1a579ae67434)
@@ -52,7 +52,7 @@
     F32 d45_HeaterTargetTemp;                     ///< Trimmer heater target temperature
     U32 d5_HeaterState;                           ///< Primary heater state
     U32 d45_HeaterState;                          ///< Trimmer heater state
-    F32 d5_dutyCycleCnt;                          ///< Primary heater duty cycle in counts
+    F32 d5_feedforward;                           ///< Primary heater duty cycle in counts
     F32 d5_PWMPeriod;                             ///< Primary heater PWM period
     F32 d5_adjsutedTargetTemp;                    ///< Primary heater adjsuted target temperature
     F32 d5_targetTempFromTD;                      ///< User set target temperature
@@ -79,6 +79,7 @@
 void signaltoResetPrimaryHeaterAdjustedTargetTemp( void );
 void setD28TempFeedbackControl( BOOL enable );
 BOOL isHeaterOn( DD_HEATERS_T heater );
+void calculateTargetDialysateTemp( void );
 void stopHeater( DD_HEATERS_T heater );
 void execHeatersControl( void );
 void execHeatersMonitor( void );