Index: firmware/App/Modes/ModeGenDialysate.c
===================================================================
diff -u -r830213bc6dcc1a684610caf78c79d55f2cb41e93 -r25dfec9cbd60f1fc9f22c00342a1d009c95533ff
--- firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 830213bc6dcc1a684610caf78c79d55f2cb41e93)
+++ firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 25dfec9cbd60f1fc9f22c00342a1d009c95533ff)
@@ -226,6 +226,10 @@
             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, FRESH_DIAL_PUMP_INITIAL_RPM, TRUE );
@@ -255,6 +259,10 @@
             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, FRESH_DIAL_PUMP_INITIAL_RPM, TRUE );
             //setDialysatePumpTargetRPM( D48_PUMP, SPENT_DIAL_PUMP_INITIAL_RPM, FALSE );
@@ -475,7 +483,7 @@
     BOOL result                         = FALSE;
     LEVEL_STATE_T floaterLevel          = getLevelStatus( D6_LEVL );
     BOOL balancingChambFillInProgress   = getBalancingChamberFillinProgressStatus();
-
+#if 0
     // High level is met
     if ( LEVEL_STATE_HIGH == floaterLevel )
     {
@@ -490,7 +498,23 @@
         // if level is not met,allow inlet water to hydraulics chamber
         setValveState( D3_VALV, VALVE_STATE_OPEN );
     }
+#else
+    // High level is met
+    if ( LEVEL_STATE_HIGH == floaterLevel )
+    {
+        //turn off inlet water valve
+        setValveState( D3_VALV, VALVE_STATE_CLOSED );
 
+        // Water level reached high.
+        result = TRUE;
+    }
+    else
+    {
+        // if level is not met,allow inlet water to hydraulics chamber
+        setValveState( D3_VALV, VALVE_STATE_OPEN );
+    }
+#endif
+
     return result;
 }