Index: firmware/App/Modes/ModeHeatDisinfect.c
===================================================================
diff -u -r24fd1893101af40cc6736aacaa20382875c80bf1 -re86af65442a36724461317980814f0868bd8c995
--- firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision 24fd1893101af40cc6736aacaa20382875c80bf1)
+++ firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision e86af65442a36724461317980814f0868bd8c995)
@@ -399,6 +399,9 @@
     // Set all the actuators to reset and de-energized state
     resetActuators();
 
+    // Reset the load cells lowest weight prior to starting the run
+    resetReservoirsLowestWeight();
+
     F32 ppiPressure = getMeasuredDGPressure( PRESSURE_SENSOR_RO_PUMP_INLET );
     F32 TDiTemp     = getTemperatureValue( TEMPSENSORS_OUTLET_REDUNDANT );  //TODo change to TDi
     F32 TRoTemp     = getTemperatureValue( TEMPSENSORS_OUTLET_REDUNDANT );