Index: firmware/App/Controllers/AirTrap.c
===================================================================
diff -u -r1d07de4e970f54f2ae1786ef546cf5567df9ba8e -r3b7059f9225a021c5c55a3cb7874bafc2ae1eb48
--- firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 1d07de4e970f54f2ae1786ef546cf5567df9ba8e)
+++ firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 3b7059f9225a021c5c55a3cb7874bafc2ae1eb48)
@@ -184,12 +184,6 @@
     airTrapLevels[ AIR_TRAP_LEVEL_SENSOR_LOWER ].data = (U32)( TRUE == lower ? AIR_TRAP_LEVEL_AIR : AIR_TRAP_LEVEL_FLUID );
     airTrapLevels[ AIR_TRAP_LEVEL_SENSOR_UPPER ].data = (U32)( TRUE == upper ? AIR_TRAP_LEVEL_AIR : AIR_TRAP_LEVEL_FLUID );
 
-    // Clear fill timeout alarm condition if low level sensor sees fluid
-    if ( AIR_TRAP_LEVEL_FLUID == getAirTrapLevel( AIR_TRAP_LEVEL_SENSOR_LOWER ) )
-    {
-        clearAlarmCondition( ALARM_ID_HD_AIR_TRAP_FILL_DURING_TREATMENT );
-    }
-
     // Check level readings are valid
     if ( ( AIR_TRAP_LEVEL_AIR == getAirTrapLevel( AIR_TRAP_LEVEL_SENSOR_LOWER ) ) &&
          ( AIR_TRAP_LEVEL_FLUID == getAirTrapLevel( AIR_TRAP_LEVEL_SENSOR_UPPER ) ) )