Index: firmware/App/Modes/ModeGenDialysate.c
===================================================================
diff -u -rb2e7c9194acd84783d2bbad64c5720410493e199 -r1077fee46974061e6e0038b6c0ce0e1471715b61
--- firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision b2e7c9194acd84783d2bbad64c5720410493e199)
+++ firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 1077fee46974061e6e0038b6c0ce0e1471715b61)
@@ -270,10 +270,6 @@
             setD28TempFeedbackControl( TRUE );
             startHeater( D5_HEAT );
 
-            //Turn on Trimmer heater
-            setHeaterTargetTemperature( D45_HEAT,  getD4AverageTemperature() );
-            startHeater( D45_HEAT );
-
             //Testing : Enable close loop once testing is complete
             //setDialysatePumpTargetRPM( D12_PUMP, FRESH_DIAL_PUMP_INITIAL_RPM, FALSE );
             setDialysatePumpTargetRPM( D12_PUMP, getFreshDialPumpInitialRpm(), TRUE );
@@ -307,10 +303,6 @@
             setD28TempFeedbackControl( TRUE );
             startHeater( D5_HEAT );
 
-            //Turn on Trimmer heater
-            setHeaterTargetTemperature( D45_HEAT, getD4AverageTemperature() );
-            startHeater( D45_HEAT );
-
             //setDialysatePumpTargetRPM( D12_PUMP, FRESH_DIAL_PUMP_INITIAL_RPM, FALSE );
             setDialysatePumpTargetRPM( D12_PUMP, getFreshDialPumpInitialRpm(), TRUE );
             //setDialysatePumpTargetRPM( D48_PUMP, SPENT_DIAL_PUMP_INITIAL_RPM, FALSE );
@@ -361,8 +353,6 @@
             setHeaterTargetTemperature( D5_HEAT, getGenDialysateTargetTemperature() );
             setD28TempFeedbackControl( TRUE );
             startHeater( D5_HEAT );
-            // Stop trimmer heater
-            stopHeater( D45_HEAT );
 
             setDialysatePumpTargetRPM( D12_PUMP, getFreshDialPumpInitialRpm(), TRUE );
             setDialysatePumpTargetRPM( D48_PUMP, SPENT_DIAL_PUMP_FILL_RPM, TRUE );