Index: firmware/App/Modes/ModeRecirculate.c
===================================================================
diff -u -r55425a4c5370a6fa1faad61dc24fcd76b854d3ed -ra1b8dbb69c4bd2f0cc22e62bede7015c9307d378
--- firmware/App/Modes/ModeRecirculate.c	(.../ModeRecirculate.c)	(revision 55425a4c5370a6fa1faad61dc24fcd76b854d3ed)
+++ firmware/App/Modes/ModeRecirculate.c	(.../ModeRecirculate.c)	(revision a1b8dbb69c4bd2f0cc22e62bede7015c9307d378)
@@ -30,6 +30,7 @@
 #include "TaskGeneral.h"
 #include "TemperatureSensors.h"
 #include "Timers.h"
+#include "UVReactors.h"
 #include "Valves.h"
 
 /**
@@ -90,9 +91,12 @@
     setROPumpTargetFlowRate( TARGET_FLUSH_LINES_RO_FLOW_RATE_L, TARGET_RO_PRESSURE_PSI );
     signalDrainPumpHardStop();
     startPrimaryHeater();
-    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP1 );
-    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP2 );
+    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP1_ACID );
+    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP2_BICARB );
+
     // UV on
+    turnOnUVReactor( INLET_UV_REACTOR );
+    turnOnUVReactor( OUTLET_UV_REACTOR );
 
 #ifndef _VECTORCAST_
     {   // TODO - test code to start the fan since we're turning the heater on
@@ -138,7 +142,7 @@
             break;
 
         default:
-            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DG_SOFTWARE_FAULT, 0, recircState )     // TODO - add s/w fault enum to 1st data param
+            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DG_SOFTWARE_FAULT, SW_FAULT_ID_RECIRC_MODE_INVALID_EXEC_STATE, recircState )
             recircState = DG_RECIRCULATE_MODE_STATE_START;
             break;
     }