Index: firmware/App/DDCommon.h
===================================================================
diff -u -racb534a5d5921959493304a26dbc21d2b03338e0 -r573a26b2a0273a4983b1de1cbff5bed63e01dce0
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision acb534a5d5921959493304a26dbc21d2b03338e0)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 573a26b2a0273a4983b1de1cbff5bed63e01dce0)
@@ -43,7 +43,7 @@
 //#define __PITEST__              1
 
 //Uncomment below if diener concentrate pump used
-#define __DIENER_CONC_PUMP__      1
+//#define __DIENER_CONC_PUMP__      1
 
 //Uncomment below if beta hardware is used
 //#define __BETA_HW_VER__           1