Index: firmware/App/Controllers/ROPump.c
===================================================================
diff -u -r3090e6aa356758a9ff72913ae6496db6478a493b -r6dd2ddabffdb71cacf6b59654ee876769dc16993
--- firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 3090e6aa356758a9ff72913ae6496db6478a493b)
+++ firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 6dd2ddabffdb71cacf6b59654ee876769dc16993)
@@ -340,9 +340,9 @@
     if ( FALSE == isROPumpOn )
     {
         F32 pressureInlet  = getMeasuredDGPressure( PRESSURE_SENSOR_RO_PUMP_INLET );
-        BOOL isPumpRunning = pressureInlet + MAX_PRESSURE_TARGET_TOLERANCE < actualPressure;
+        BOOL isPumpRunning = ( pressureInlet + MAX_PRESSURE_TARGET_TOLERANCE ) < actualPressure;
 
-        checkPersistentAlarm( PERSISTEMT_ALARM_RO_PUMP_OFF_ERROR, isPumpRunning, pressureInlet, pressureInlet + MAX_PRESSURE_TARGET_TOLERANCE );
+        checkPersistentAlarm( PERSISTEMT_ALARM_RO_PUMP_OFF_ERROR, isPumpRunning, pressureInlet, ( pressureInlet + MAX_PRESSURE_TARGET_TOLERANCE ) );
 
         // Check if it has timed out
         if ( isAlarmActive( ALARM_ID_RO_PUMP_OFF_FAULT ) )