Index: firmware/App/Services/StateServices/TubeSetInstall.c
===================================================================
diff -u -r83310420ae862de4724f8cfbbaeda9936c47801b -r8acb1d02ac39d202a47338091b249ff2f30f5ea7
--- firmware/App/Services/StateServices/TubeSetInstall.c	(.../TubeSetInstall.c)	(revision 83310420ae862de4724f8cfbbaeda9936c47801b)
+++ firmware/App/Services/StateServices/TubeSetInstall.c	(.../TubeSetInstall.c)	(revision 8acb1d02ac39d202a47338091b249ff2f30f5ea7)
@@ -153,8 +153,10 @@
 
         // Request DD to generate dialysate with Qd = 600 mL/min,
         // Quf = 0, and dialyzer bypassed.
+        // Qsub = 0.
         cmdStartGenerateDialysate( 600.0F,
                                    0.0F,
+                                   0.0F,
                                    getTreatmentParameterF32( TREATMENT_PARAM_DIALYSATE_TEMPERATURE ),
                                    TRUE,
                                    getTreatmentParameterF32( TREATMENT_PARAM_ACID_CONCENTRATE_CONV_FACTOR ),