Index: firmware/App/Services/TDInterface.h
===================================================================
diff -u -rbce6e6d1cfb6e8a0b186419416460ead3a44e5e1 -r015acf2ae3ec46adbdd2f1028f01831418f1733d
--- firmware/App/Services/TDInterface.h	(.../TDInterface.h)	(revision bce6e6d1cfb6e8a0b186419416460ead3a44e5e1)
+++ firmware/App/Services/TDInterface.h	(.../TDInterface.h)	(revision 015acf2ae3ec46adbdd2f1028f01831418f1733d)
@@ -33,8 +33,9 @@
 
 // ********** public definitions **********
 
+#define MIN_DIALYSIS_FLOW_RATE               ( 100.0F )                  ///< TD minimum dialysis flow rate
+#define MAX_DIALYSIS_FLOW_RATE               ( 600.0F )                  ///< TD Max dialysis flow rate
 
-
 // ********** public function prototypes **********
 
 void initTDInterface( void );