Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -r224f096c4d255526eccba9aaa13e36e0e7499f14 -r1e34d32fcfac88792ed72e55953dee721bacd9d5
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 224f096c4d255526eccba9aaa13e36e0e7499f14)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 1e34d32fcfac88792ed72e55953dee721bacd9d5)
@@ -130,7 +130,6 @@
 typedef struct
 {
     BOOL hasDisStatusBeenWrittenToNV;                                                                          ///< Boolean flag to indicate whether the disinfect status been written to NV or not.
-    BOOL hasDisCompleteDateBeenWrittenToNV;                                                                    ///< Boolean flag to indicate whether the disinfect complete date been written to NV or not.
 } DISINFECT_NV_OPS_T;
 
 // ********** private data **********
@@ -213,27 +212,26 @@
  *************************************************************************/
 void initChemicalDisinfectMode( void )
 {
-    chemDisinfectState                               = DG_CHEM_DISINFECT_STATE_START;
-    prevChemDisinfectState                           = DG_CHEM_DISINFECT_STATE_START;
-    stateTimer                                       = 0;
-    isThisLastDrain                                  = FALSE;
-    stateTrialCounter                                = 0;
-    areTempSensorsInRange                            = FALSE;
-    rsrvr1Status                                     = NUM_OF_DG_RESERVOIR_STATUS;
-    rsrvr2Status                                     = NUM_OF_DG_RESERVOIR_STATUS;
-    R1ChemDisinfectVol                               = 0.0;
-    R2ChemDisinfectVol                               = 0.0;
-    overallChemDisinfectTimer                        = 0;
-    cancellationMode                                 = CANCELLATION_MODE_NONE;
-    rsrvrFillStableTimeCounter                       = 0;
-    isPartialDisinfectInProgress                     = FALSE;
-    numberOfPostDisinfectRinses                      = 0;
-    primeAcidSteadyStateCounter                      = 0;
-    chemDisinfectUIState                             = CHEM_DISINFECT_UI_STATE_NOT_RUNNING;
-    haveDrainParamsBeenInit[ DG_RESERVOIR_1 ]        = FALSE;
-    haveDrainParamsBeenInit[ DG_RESERVOIR_2 ]        = FALSE;
-    disinfectNVOps.hasDisCompleteDateBeenWrittenToNV = FALSE;
-    disinfectNVOps.hasDisStatusBeenWrittenToNV       = FALSE;
+    chemDisinfectState                         = DG_CHEM_DISINFECT_STATE_START;
+    prevChemDisinfectState                     = DG_CHEM_DISINFECT_STATE_START;
+    stateTimer                                 = 0;
+    isThisLastDrain                            = FALSE;
+    stateTrialCounter                          = 0;
+    areTempSensorsInRange                      = FALSE;
+    rsrvr1Status                               = NUM_OF_DG_RESERVOIR_STATUS;
+    rsrvr2Status                               = NUM_OF_DG_RESERVOIR_STATUS;
+    R1ChemDisinfectVol                         = 0.0;
+    R2ChemDisinfectVol                         = 0.0;
+    overallChemDisinfectTimer                  = 0;
+    cancellationMode                           = CANCELLATION_MODE_NONE;
+    rsrvrFillStableTimeCounter                 = 0;
+    isPartialDisinfectInProgress               = FALSE;
+    numberOfPostDisinfectRinses                = 0;
+    primeAcidSteadyStateCounter                = 0;
+    chemDisinfectUIState                       = CHEM_DISINFECT_UI_STATE_NOT_RUNNING;
+    haveDrainParamsBeenInit[ DG_RESERVOIR_1 ]  = FALSE;
+    haveDrainParamsBeenInit[ DG_RESERVOIR_2 ]  = FALSE;
+    disinfectNVOps.hasDisStatusBeenWrittenToNV = FALSE;
 }
 
 /*********************************************************************//**
@@ -2185,11 +2183,6 @@
  *************************************************************************/
 static void writeDisinfectDataToNV( void )
 {
-    if ( FALSE == disinfectNVOps.hasDisCompleteDateBeenWrittenToNV )
-    {
-        disinfectNVOps.hasDisCompleteDateBeenWrittenToNV = setDisinfectStatus( TRUE );
-    }
-
     if ( FALSE == disinfectNVOps.hasDisStatusBeenWrittenToNV )
     {
         disinfectNVOps.hasDisStatusBeenWrittenToNV = setLastDisinfectDate( USAGE_INFO_CHEM_DIS, getRTCTimestamp() );