Index: firmware/App/DGCommon.h
===================================================================
diff -u -ra2c32d4d221603054ca9ad7a097112caebf08c4e -rcea079b61dbd17b2ddaec99b1124248147d14e72
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision a2c32d4d221603054ca9ad7a097112caebf08c4e)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision cea079b61dbd17b2ddaec99b1124248147d14e72)
@@ -57,6 +57,7 @@
     //#define V_2_SYSTEM                      1
     //#define SKIP_RECIRC                     1
     #define THD_USING_TRO_CONNECTOR         1
+    #define IGNORE_CONC_PUMP_IN_HEAT_DISINFECT  1
     #include <stdio.h>
     #include <strings.h>
 #endif