Index: firmware/App/Modes/ModeFlush.c
===================================================================
diff -u -r7d4711edd7b40cd3e29f43e766f79a8a09586fe9 -r7f45e52be52e11e33178e6a0eb86c67806e6921e
--- firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision 7d4711edd7b40cd3e29f43e766f79a8a09586fe9)
+++ firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision 7f45e52be52e11e33178e6a0eb86c67806e6921e)
@@ -34,7 +34,6 @@
 #include "SystemCommMessages.h"
 #include "TaskGeneral.h"
 #include "Timers.h"
-#include "UVReactors.h"
 #include "Valves.h"
 
 /**
@@ -424,7 +423,6 @@
              setValveState( VPD, VALVE_STATE_DRAIN_C_TO_NO );
              setValveState( VRD2, VALVE_STATE_CLOSED );
              setValveState( VPO, VALVE_STATE_NOFILL_C_TO_NO );
-             turnOnUVReactor( INLET_UV_REACTOR );
 
              state = DG_FLUSH_STATE_FLUSH_DRAIN;
          }
@@ -439,10 +437,6 @@
              setValveState( VDR, VALVE_STATE_DRAIN_C_TO_NO );
              setROPumpTargetFlowRateLPM( FINAL_DRAIN_RO_PUMP_FLOW_LPM, RO_PUMP_MAX_PRESSURE_PSI );
 
-             // Turn on the UV reactors
-             turnOnUVReactor( INLET_UV_REACTOR );
-             turnOnUVReactor( OUTLET_UV_REACTOR );
-
              flushUIState = FLUSH_UI_STATE_FLUSH_RECIRCULATION_PATH;
              state        = DG_FLUSH_STATE_FLUSH_CIRCULATION_DRAIN_LINE;
          }
@@ -474,10 +468,6 @@
         setValveState( VPD, VALVE_STATE_OPEN_C_TO_NC );
         setROPumpTargetFlowRateLPM( RO_PUMP_TARGET_FLOW_RATE_LPM, RO_PUMP_MAX_PRESSURE_PSI );
 
-        // Turn on the UV reactors
-        turnOnUVReactor( INLET_UV_REACTOR );
-        turnOnUVReactor( OUTLET_UV_REACTOR );
-
         stateTimerStart = getMSTimerCount();
         state           = DG_FLUSH_STATE_FLUSH_DIALYSATE;
     }
@@ -692,11 +682,6 @@
             setValveState( VRO, VALVE_STATE_R1_C_TO_NO );
             setDrainPumpTargetRPM( DRAIN_PUMP_TARGET_RPM );
 
-            // Turn off the UV reactors prior to transitioning to drain states.
-            // In the drain states, there is not fluid flowing in the RO section so the reactors are turned off
-            turnOffUVReactor( INLET_UV_REACTOR );
-            turnOffUVReactor( OUTLET_UV_REACTOR );
-
             // Close VPi and VPd to drain
             setValveState(VPI, VALVE_STATE_CLOSED);
             setValveState(VPD, VALVE_STATE_DRAIN_C_TO_NO);