Index: firmware/App/Services/TDInterface.c
===================================================================
diff -u -r333e2d0c0462dcb4343a279420949cce716ebab7 -ra0c144ed9f72066d7a7b1d047b01fb76ca56d667
--- firmware/App/Services/TDInterface.c	(.../TDInterface.c)	(revision 333e2d0c0462dcb4343a279420949cce716ebab7)
+++ firmware/App/Services/TDInterface.c	(.../TDInterface.c)	(revision a0c144ed9f72066d7a7b1d047b01fb76ca56d667)
@@ -16,6 +16,7 @@
 ***************************************************************************/
 
 #include "DialysatePumps.h"
+#include "FPInterface.h"
 #include "Messaging.h"
 #include "MessagePayloads.h"
 #include "ModeGenDialysate.h"
@@ -345,12 +346,16 @@
         // Process the pre-gen dialysate delivery request message
         if ( ( DD_MODE_STAN == ddMode ) && ( TRUE == startPreGenRequest.start ) )
         {
+            // Start FP Pre-Generate Permeate
+            requestFPGeneratePermeate( RO_PRE_GEN, TRUE );
             // start pre-gen dialysate
             result = requestDDPreGenStart();
             // Update Temperature, Acid/Bicarb type and dialysate rate for pregen process.
             setTDDialysateFlowrate( startPreGenRequest.dialRate );
             setTDTargetDialysateTemperature( startPreGenRequest.dialTemp );
             setTDAcidAndBicarbType( startPreGenRequest.acidType, startPreGenRequest.bicarbType );
+
+
         }
         else if ( DD_MODE_PREG == ddMode )
         {