Index: firmware/App/Modes/ModeHeatDisinfect.c
===================================================================
diff -u -r45024586846b99ef02eb0e2ae6554e8ae53e63f9 -r2b47dd2e7974618d8899527cdbff80fa93ebc9fa
--- firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision 45024586846b99ef02eb0e2ae6554e8ae53e63f9)
+++ firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision 2b47dd2e7974618d8899527cdbff80fa93ebc9fa)
@@ -8,7 +8,7 @@
 * @file    ModeHeatDisinfect.c
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      15-Feb-2023
+* @date    (last)      27-Feb-2023
 *
 * @author  (original)  Sean
 * @date    (original)  20-Apr-2020
@@ -256,7 +256,7 @@
     rsrvr2Status                               = NUM_OF_DG_RESERVOIR_STATUS;
     rsrvr1RefVolML                             = 0.0F;
     rsrvr2RefVolML                             = 0.0F;
-    overallHeatDisinfectTimer                  = 0;
+    overallHeatDisinfectTimer                  = getMSTimerCount();
     cancellationMode                           = CANCELLATION_MODE_NONE;
     rsrvrFillStableTimeCounter                 = 0;
     isDrainPumpInMixDrainOn                    = FALSE;
@@ -1742,10 +1742,9 @@
  *
  * @details Inputs:  tempGradOutOfRangeTimer,      areRsrvrsLeaking,
  *                   isPartialDisinfectInProgress, heatDisinfectTimer,
- *                   targetDisinfectTime
  * @details Outputs: tempGradOutOfRangeTimer, alarmDetectedPendingTrigger,
  *                   areRsrvrsLeaking,        isPartialDisinfectInProgress,
- *                   heatDisinfectTimer,      targetDisinfectTime
+ *                   heatDisinfectTimer
  * @return status of the heat disinfect (i.e in progress, complete)
  *************************************************************************/
 static HEAT_DISINFECT_STATUS_T getHeatDisinfectStatus( void )