Index: firmware/App/Services/Reservoirs.h
===================================================================
diff -u -rebbb1f85550a1f9b8f946655f7b2b63f76fbf67d -rb3231e63a423fd2d8408c1859e2f58001266a5b5
--- firmware/App/Services/Reservoirs.h	(.../Reservoirs.h)	(revision ebbb1f85550a1f9b8f946655f7b2b63f76fbf67d)
+++ firmware/App/Services/Reservoirs.h	(.../Reservoirs.h)	(revision b3231e63a423fd2d8408c1859e2f58001266a5b5)
@@ -31,6 +31,8 @@
 
 // ********** public definitions **********
 
+#define MAX_RESERVOIR_VOLUME_ML         2000            ///< Maximum reservoir volume in mL.
+
 #pragma pack(push,1)
 
 /// Fill command data structure.