Index: firmware/App/DGCommon.h
===================================================================
diff -u -rebbb1f85550a1f9b8f946655f7b2b63f76fbf67d -r7ae6d3a29de6f544da89b10ce8041861a310f2a5
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision ebbb1f85550a1f9b8f946655f7b2b63f76fbf67d)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 7ae6d3a29de6f544da89b10ce8041861a310f2a5)
@@ -25,7 +25,7 @@
 #define DG_VERSION_MAJOR        0
 #define DG_VERSION_MINOR        5
 #define DG_VERSION_MICRO        0
-#define DG_VERSION_BUILD        15
+#define DG_VERSION_BUILD        4
 
 // ********** build switches **********
 
@@ -48,12 +48,17 @@
     #define DISABLE_DIALYSATE_CHECK         1
     #define IGNORE_DRAIN_PUMP_MONITOR       1
     #define IGNORE_HEATERS_MONITOR          1
-//    #define IGNORE_RO_PUMP_MONITOR          1
-    #define IGNORE_HEAT_DISINFECT_RSRVR_TIMEOUT 1
+    #define IGNORE_RO_PUMP_MONITOR          1
+    #define IGNORE_DISINFECT_RSRVR_TIMEOUT  1
     #define DISABLE_RO_RATIO_CHECK          1
     #define DISABLE_COND_SENSOR_CHECK       1
     #define DISABLE_MIXING                  1
     #define DISABLE_WATER_QUALITY_CHECK     1
+    #define DISABLE_RTC_CONFIG              1
+//    #define V_2_SYSTEM                      1
+//    #define SKIP_RECIRC                     1
+    #define DISABLE_UV_REACTOR_MONITOR      1
+
     #include <stdio.h>
     #include <strings.h>
 #endif