Index: firmware/App/Controllers/Valves.c
===================================================================
diff -u -r254faac62b851c393c5df753eade2dc880b83247 -r1efa1af5337b36f5022df5ce8cb7459352f13a8b
--- firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision 254faac62b851c393c5df753eade2dc880b83247)
+++ firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision 1efa1af5337b36f5022df5ce8cb7459352f13a8b)
@@ -1184,7 +1184,7 @@
             }
 
             if ( ( valvesStatus[ valve ].positionOutOfRangeCounter > MAX_POS_DEVIATION_TIME_INTERVAL_COUNTER ) &&
-                 ( TRUE == isAlarmActive( ALARM_ID_HD_AC_POWER_LOST ) ) )
+                 ( FALSE == isAlarmActive( ALARM_ID_HD_AC_POWER_LOST ) ) )
             {
                 SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_VALVE_POSITION_OUT_OF_RANGE, (U32)valve, currentPosition );
             }