Index: firmware/App/DDCommon.h
===================================================================
diff -u -r00a883d3d84430585c2832b3c97b4282ecca2345 -ra36f480ec5ec160f6eee8da323cbfe643bddc142
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 00a883d3d84430585c2832b3c97b4282ecca2345)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision a36f480ec5ec160f6eee8da323cbfe643bddc142)
@@ -40,7 +40,7 @@
 //#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