Index: firmware/App/Modes/ModeFill.c
===================================================================
diff -u -ra7236428780daa67552e2b1e0b4b05a4f1ffbe82 -r7f45e52be52e11e33178e6a0eb86c67806e6921e
--- firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision a7236428780daa67552e2b1e0b4b05a4f1ffbe82)
+++ firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 7f45e52be52e11e33178e6a0eb86c67806e6921e)
@@ -39,7 +39,6 @@
 #include "TemperatureSensors.h"
 #include "Timers.h"
 #include "Utilities.h"
-#include "UVReactors.h"
 #include "Valves.h"
 
 /**
@@ -327,8 +326,6 @@
 #endif
 
     getFillChemicalCondRecord( &chemicalsCond );
-    turnOnUVReactor( INLET_UV_REACTOR );
-    turnOnUVReactor( OUTLET_UV_REACTOR );
 
     // NOTE: The target flow rate should be set prior to setting the start primary heater
     // because the initial guess in the heaters driver needs the target flow to calculate