Index: firmware/App/DDCommon.h
===================================================================
diff -u -r7f20b8512feec18ea42651ca6e77834e6b0ed87d -rf6fb03f1e20395a61a5d5996f11f802ab8eacb2f
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 7f20b8512feec18ea42651ca6e77834e6b0ed87d)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision f6fb03f1e20395a61a5d5996f11f802ab8eacb2f)
@@ -46,7 +46,7 @@
 //#define __PITEST__              1
 
 //Uncomment below if diener concentrate pump used
-#define __DIENER_CONC_PUMP__      1
+//#define __DIENER_CONC_PUMP__      1
 
 //Uncomment below if barometric pressure sensor reading available
 //#define __BARO_PRES_SENSOR__      1