Index: firmware/App/Controllers/Pressures.c
===================================================================
diff -u -r1da5fe992c0b461115912698afc9cc7039ad2df3 -rf402a3257c37a6c3cb3aa3b27f13f3a9ca744263
--- firmware/App/Controllers/Pressures.c	(.../Pressures.c)	(revision 1da5fe992c0b461115912698afc9cc7039ad2df3)
+++ firmware/App/Controllers/Pressures.c	(.../Pressures.c)	(revision f402a3257c37a6c3cb3aa3b27f13f3a9ca744263)
@@ -57,13 +57,14 @@
 #define MAX_VALID_BARO_PRESSURE_PSIA                15.4F                                           ///< Maximum valid barometric pressure in psia.
 
 #define MAX_INLET_WATER_PRESSURE_WARNING_LOW_PSIG   23.0F                                           ///< Maximum allowed low pressure value in psig.
-#define MIN_INLET_WATER_PRESSURE_WARNING_LOW_PSIG   30.0F                                           ///< Minimum allowed low pressure value in psig.
+#define MAX_FLUSH_INLET_WATER_PRESSURE_WARNING_LOW_PSIG   14.0F                                     ///< Maximum allowed low pressure value for Flush in psig.
+#define MIN_INLET_WATER_PRESSURE_WARNING_LOW_PSIG   24.0F                                           ///< Minimum allowed low pressure value in psig.
 
 #define MAX_INLET_WATER_PRESSURE_WARNING_HIGH_PSIG  80.0F                                           ///< Maximum allowed high pressure value in psig.
 #define MIN_INLET_WATER_PRESSURE_WARNING_HIGH_PSIG  78.0F                                           ///< Minimum allowed high pressure value in psig.
 
 #define INLET_WATER_PRES_OUT_OF_RANGE_TIMEOUT_MS    ( 20 * MS_PER_SECOND )                          ///< Persistence period for pressure out of range error in milliseconds.
-#define INLET_WATER_PRES_OUT_OF_RANGE_CLEAR_MS      ( 1 * MS_PER_SECOND )                           ///< Persistence period for pressure out of range clear in milliseconds.
+#define INLET_WATER_PRES_OUT_OF_RANGE_CLEAR_MS      ( 10 * MS_PER_SECOND )                          ///< Persistence period for pressure out of range clear in milliseconds.
 #define PRESSURE_OUT_OF_RANGE_TIMEOUT_MS            ( 5 * MS_PER_SECOND )                           ///< Pressure out of range persistence period in milliseconds.
 #define PRESSURES_DATA_PUB_INTERVAL                 ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL )      ///< Interval (ms/task time) at which the pressures data is published on the CAN bus.
 #define DATA_PUBLISH_COUNTER_START_COUNT            10                                              ///< Data publish counter start count.
@@ -176,10 +177,19 @@
         if ( getSoftwareConfigStatus( SW_CONFIG_DISABLE_WATER_QUALITY_CHECK ) != SW_CONFIG_ENABLE_VALUE )
 #endif
         {
-            DG_OP_MODE_T opMode    = getCurrentOperationMode();
-            BOOL isPressureTooLow  = ( pressure < MAX_INLET_WATER_PRESSURE_WARNING_LOW_PSIG ? TRUE : FALSE );
-            BOOL isPressureTooHigh = ( pressure > MAX_INLET_WATER_PRESSURE_WARNING_HIGH_PSIG ? TRUE : FALSE );
+            BOOL isPressureTooLow;
+            BOOL isPressureTooHigh;
+            F32 maxInletWaterPressureWarningLow = MAX_INLET_WATER_PRESSURE_WARNING_LOW_PSIG;
+            DG_OP_MODE_T opMode                 = getCurrentOperationMode();
 
+            if ( DG_MODE_STAN == opMode )
+            {
+                maxInletWaterPressureWarningLow = MAX_FLUSH_INLET_WATER_PRESSURE_WARNING_LOW_PSIG;
+            }
+
+            isPressureTooLow = ( pressure < maxInletWaterPressureWarningLow ? TRUE : FALSE );
+            isPressureTooLow = ( pressure > MAX_INLET_WATER_PRESSURE_WARNING_HIGH_PSIG ? TRUE : FALSE );
+
             switch( opMode )
             {
                 case DG_MODE_GENE:
@@ -192,7 +202,7 @@
                     }
 
                     // Per PRS 401
-                    checkPersistentAlarm( ALARM_ID_DG_INLET_WATER_PRESSURE_IN_LOW_RANGE, isPressureTooLow, pressure, MAX_INLET_WATER_PRESSURE_WARNING_LOW_PSIG );
+                    checkPersistentAlarm( ALARM_ID_DG_INLET_WATER_PRESSURE_IN_LOW_RANGE, isPressureTooLow, pressure, maxInletWaterPressureWarningLow );
 
                     if ( TRUE == isAlarmActive( ALARM_ID_DG_INLET_WATER_PRESSURE_IN_HIGH_RANGE ) )
                     {