Index: firmware/App/Modes/ModeRecirculate.c
===================================================================
diff -u -r83e2e219e3a8aeea65d6dbaeea15c9498427fd78 -rebbb1f85550a1f9b8f946655f7b2b63f76fbf67d
--- firmware/App/Modes/ModeRecirculate.c	(.../ModeRecirculate.c)	(revision 83e2e219e3a8aeea65d6dbaeea15c9498427fd78)
+++ firmware/App/Modes/ModeRecirculate.c	(.../ModeRecirculate.c)	(revision ebbb1f85550a1f9b8f946655f7b2b63f76fbf67d)
@@ -91,13 +91,21 @@
     setROPumpTargetFlowRate( TARGET_RO_FLOW_RATE_L, TARGET_RO_PRESSURE_PSI );
 
     signalDrainPumpHardStop();
-    stopPrimaryHeater();
+    startPrimaryHeater();
     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
+        F32 fanPWM = 0.25;
+        etpwmSetCmpA( etpwmREG6, (U32)( (S32)( ( fanPWM * (F32)(etpwmREG6->TBPRD) ) + FLOAT_TO_INT_ROUNDUP_OFFSET ) ) );
+        etpwmSetCmpB( etpwmREG6, (U32)( (S32)( ( fanPWM * (F32)(etpwmREG6->TBPRD) ) + FLOAT_TO_INT_ROUNDUP_OFFSET ) ) );
+    }
+#endif
 }
 
 /*********************************************************************//**