Index: firmware/App/Modes/ModeHeatDisinfectActiveCool.c
===================================================================
diff -u -rf2ac7396ceab9a8c0a995c58a49be54ba66eda4f -r5e3a46112ebab361a33b9f7cadb619eb12b44c0f
--- firmware/App/Modes/ModeHeatDisinfectActiveCool.c	(.../ModeHeatDisinfectActiveCool.c)	(revision f2ac7396ceab9a8c0a995c58a49be54ba66eda4f)
+++ firmware/App/Modes/ModeHeatDisinfectActiveCool.c	(.../ModeHeatDisinfectActiveCool.c)	(revision 5e3a46112ebab361a33b9f7cadb619eb12b44c0f)
@@ -180,6 +180,9 @@
 static DG_HEAT_DISINFECT_ACTIVE_COOL_STATE_T handleHeatDisinfectActiveCoolStartState( void )
 {
     DG_HEAT_DISINFECT_ACTIVE_COOL_STATE_T state = DG_HEAT_DISINFECT_ACTIVE_COOL_STATE_COOL_DOWN_RO_FILTER;
+    overallHeatDisinfectActiveCoolTimer         = getMSTimerCount();
+    ROFCoolingTimer                             = 0;
+    stateTimer                                  = getMSTimerCount();
 
     // De-energize all the valves that are not in the path anymore
     // and wait for the RO membrane to be cooled down.
@@ -192,9 +195,6 @@
     setValveState( VPO, VALVE_STATE_NOFILL_C_TO_NO );
     setROPumpTargetFlowRateLPM( ROF_COOL_DOWN_TARGET_FLOW_LPM, HEAT_DISINFECT_ACTIVE_COOL_MAX_RO_PRESSURE_PSI );
 
-    ROFCoolingTimer = 0;
-    stateTimer      = getMSTimerCount();
-
     return state;
 }