Index: firmware/App/Services/DDInterface.c
===================================================================
diff -u -r81ecdea04bb051972a7d46846d168e24d6a943ff -rcecaee70fe37b4622df8d1f10811a1d6721077a4
--- firmware/App/Services/DDInterface.c	(.../DDInterface.c)	(revision 81ecdea04bb051972a7d46846d168e24d6a943ff)
+++ firmware/App/Services/DDInterface.c	(.../DDInterface.c)	(revision cecaee70fe37b4622df8d1f10811a1d6721077a4)
@@ -15,6 +15,7 @@
 *
 ***************************************************************************/
 
+#include "BoostPump.h"
 #include "DDInterface.h"
 #include "Messaging.h"
 #include "MessagePayloads.h"
@@ -147,14 +148,16 @@
         if ( ( RO_MODE_STAN == roMode ) && ( TRUE == startRORequest.start ) )
         {
             setDDPermeateFlowRate(startRORequest.roRate);
-
+            setBoostPumpPWMDutyCycle(P12_PUMP,startRORequest.roRate);
             result = requestROStart();
+
         }
-        else if ( RO_MODE_GEN_PERM == roMode )
+        else if ( RO_MODE_GENP == roMode )
         {
             if ( FALSE == startRORequest.start )
             {
                 // stop Permeate Generation by transitioning to standby mode
+                signalROPumpStop(P12_PUMP);
                 requestNewOperationMode( RO_MODE_STAN );
             }
             else
@@ -166,8 +169,6 @@
         }
     }
 
-    sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_RO_2_DD, result );
-
     return result;
 }