Index: firmware/App/Services/StateServices/TubeSetInstall.c
===================================================================
diff -u -r75650c25b8a04b96c46daf60dcffd3982e07f8af -r8acb1d02ac39d202a47338091b249ff2f30f5ea7
--- firmware/App/Services/StateServices/TubeSetInstall.c	(.../TubeSetInstall.c)	(revision 75650c25b8a04b96c46daf60dcffd3982e07f8af)
+++ firmware/App/Services/StateServices/TubeSetInstall.c	(.../TubeSetInstall.c)	(revision 8acb1d02ac39d202a47338091b249ff2f30f5ea7)
@@ -7,8 +7,8 @@
 *
 * @file    TubeSetInstall.c
 *
-* @author  (last)      Praneeth Bunne
-* @date    (last)      26-Jun-2026
+* @author  (last)      Vijay Pamula
+* @date    (last)      14-Jul-2026
 *
 * @author  (original)  Praneeth Bunne
 * @date    (original)  01-May-2026
@@ -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 ),