Index: NVDataMgmt.c
===================================================================
diff -u -r59dded0f942f3cc176f6ab322c6372f5e4d5a940 -r595fc5b972b2e53a335a7922b03ecb3d28c20c03
--- NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 59dded0f942f3cc176f6ab322c6372f5e4d5a940)
+++ NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 595fc5b972b2e53a335a7922b03ecb3d28c20c03)
@@ -130,7 +130,7 @@
 #ifdef _HD_
 #define DEFAULT_BLOOD_LEAK_SET_POINT         20                                                                 ///< Blood leak default set point.
 #define DEFAULT_HEPARIN_PUMP_VOLTAGE         0.15F                                                              ///< Heparin pump default voltage.
-#define DEFAULT_ENABLE_CHEM_DISINFECT        1                                                                  ///< Enable chemical disinfect in institutional record.
+#define DEFAULT_ENABLE_CHEM_DISINFECT        0                                                                  ///< Enable chemical disinfect in institutional record.
 #endif
 
 // DG specific defines