Index: dialin/hd/institutional_record.py
===================================================================
diff -u -r48b305f75146cc149b1da602c8395285b1e48796 -r228eaa57cf760ef3d61e890dbd45503b623b6c90
--- dialin/hd/institutional_record.py	(.../institutional_record.py)	(revision 48b305f75146cc149b1da602c8395285b1e48796)
+++ dialin/hd/institutional_record.py	(.../institutional_record.py)	(revision 228eaa57cf760ef3d61e890dbd45503b623b6c90)
@@ -59,7 +59,7 @@
     _DEFAULT_ENABLE_CHEM_DISINFECT =                   0
     _DEFAULT_MIN_RO_REJECTION_RATIO_PCT =              90
     _DEFAULT_MIN_INLET_WATER_COND_ALARM_LIMIT_USPCM =  200.0
-    _DEFAULT_MIN_VEN_WIDE_WINDOW_LIMIT_MMHG =          20
+    _DEFAULT_MIN_VEN_WIDE_WINDOW_LIMIT_MMHG =          0
 
     _RECORD_SPECS_BYTES = 12
     _DEFAULT_TIME_VALUE = 0