Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -r373439d99894364aab253ec864d04c0328480e46 -r30a8e9d51ae3aca2ad8c7b4c40e8b8f8e152ef41
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 373439d99894364aab253ec864d04c0328480e46)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 30a8e9d51ae3aca2ad8c7b4c40e8b8f8e152ef41)
@@ -797,7 +797,8 @@
  * cancellation path.
  * @details Inputs: stateTimer, primeAcidSteadyStateCounter
  * @details Outputs: stateTimer, prevChemDisinfectState,
- * primeAcidSteadyStateCounter
+ * primeAcidSteadyStateCounter, maxTemperatureOutOfRangeStartTimeMS,
+ * maxCondOutOfRangeStartTimeMS
  * @return next state of the chemical disinfect state machine
  *************************************************************************/
 static DG_CHEM_DISINFECT_STATE_T handleChemicalDisinfectPrimeDisinfectantState( void )
@@ -828,10 +829,12 @@
             setROPumpTargetFlowRateLPM( CHEM_DISINFECT_TARGET_RO_FLOW_LPM, MAX_RO_PUMP_FILL_DISINFECTANT_PRESSURE_PSI );
             setConcentratePumpTargetSpeed( CONCENTRATEPUMPS_CP2_BICARB, DISINFECTANT_PUMP_FILL_SPEED_ML_PER_MIN );
             requestConcentratePumpOn( CONCENTRATEPUMPS_CP2_BICARB );
-            stateTrialCounter    = 0;
-            disinfectantMixRatio = DISINFECTANT_MIX_RATIO_FILL;
-            stateTimer           = getMSTimerCount();
-            state                = DG_CHEM_DISINFECT_STATE_DISINFECTANT_FLUSH;
+            stateTrialCounter                   = 0;
+            disinfectantMixRatio                = DISINFECTANT_MIX_RATIO_FILL;
+            stateTimer                          = getMSTimerCount();
+            maxTemperatureOutOfRangeStartTimeMS = getMSTimerCount();
+            maxCondOutOfRangeStartTimeMS        = getMSTimerCount();
+            state                               = DG_CHEM_DISINFECT_STATE_DISINFECTANT_FLUSH;
         }
         else if ( TRUE == didTimeout( stateTimer, PRIME_ACID_LINE_TIMEOUT_MS ) )
         {