Index: firmware/App/DGCommon.h
===================================================================
diff -u -r4a02c29ce7379be5d87934c8b8cfb1b919b6b2db -r16341579abe0211c95cb541e40143f0e4670a8cd
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 4a02c29ce7379be5d87934c8b8cfb1b919b6b2db)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 16341579abe0211c95cb541e40143f0e4670a8cd)
@@ -57,7 +57,7 @@
     #define DISABLE_HEATERS_EFFICIENCY      1
 
     #define DISABLE_DISINFECT_CONDUCTIVITY 1           // Implement
-    #define DISABLE_CONC_PUMPS             1
+//    #define DISABLE_CONC_PUMPS             1
 //    #define DISABLE_CAP_SWITCHES            1           // Implement
     #define DISABLE_UV_REACTORS             1