Index: firmware/App/Controllers/UVReactors.c
===================================================================
diff -u -ra9315539f527b92523b1598ff91e47db4d71dae2 -r9f5d2ce00deb3121935f43ea3824824576ca92da
--- firmware/App/Controllers/UVReactors.c	(.../UVReactors.c)	(revision a9315539f527b92523b1598ff91e47db4d71dae2)
+++ firmware/App/Controllers/UVReactors.c	(.../UVReactors.c)	(revision 9f5d2ce00deb3121935f43ea3824824576ca92da)
@@ -397,11 +397,13 @@
     // Get the health of the reactor (override or non-override) and decide the status
     BOOL isReactorUnhealthy = ( UV_REACTOR_HEALTHY == getUVReactorHealth( reactor ) ? FALSE : TRUE );
 
+#ifndef DISABLE_UV_REACTORS
     // Check if the alarm has been active
     if ( TRUE == checkPersistentAlarm( ALARM_ID_UV_REACTOR_NOT_HEALTHY, isReactorUnhealthy, (U32)reactor, MAX_ALLOWED_UNHEALTHY_REACTOR_PERIOD ) )
     {
         reactorsStatus[ reactor ].switchState = TURN_OFF;
     }
+#endif
 
     // Check if it has been requested to turn off a reactor
     if ( TURN_OFF == reactorsStatus[ reactor ].switchState )