Index: firmware/App/DGCommon.h
===================================================================
diff -u -r81cd7f8794002173ba1b8bb886d33a03ce3c6f83 -r6f1f269cd7d91f41c51797d17a85a7ea249e21f3
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 81cd7f8794002173ba1b8bb886d33a03ce3c6f83)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 6f1f269cd7d91f41c51797d17a85a7ea249e21f3)
@@ -55,7 +55,6 @@
     #define DISABLE_WATER_QUALITY_CHECK     1
     #define DISABLE_RTC_CONFIG              1
     //#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>