Index: shared/scripts/configuration/strings.py
===================================================================
diff -u -r854dd010b942b6f214379923f140b93cde3998c9 -r42dc9d3f4bfd4c50640bfd823c7208b0641e33cb
--- shared/scripts/configuration/strings.py	(.../strings.py)	(revision 854dd010b942b6f214379923f140b93cde3998c9)
+++ shared/scripts/configuration/strings.py	(.../strings.py)	(revision 42dc9d3f4bfd4c50640bfd823c7208b0641e33cb)
@@ -19,7 +19,7 @@
 SALINE_UNIT = "mL"
 BLOOD_PRIMING_UNIT = "mL"
 BLOOD_PRIMING_VALUE_0 = "0"
-BLOOD_PRIMING_DEFAULT_VALUE = BLOOD_PRIMING_VALUE_0 + BLOOD_PRIMING_UNIT
+BLOOD_PRIMING_DEFAULT_VALUE = BLOOD_PRIMING_VALUE_0 + " " + BLOOD_PRIMING_UNIT
 
 PRE_TREATMENT_SCREENS = ["Create" , "Sample" , "Consumables" , "Disposables" , "Prime" , "Ultrafiltration" , "BP/HR" , "Connection" , "Start"]