Index: firmware/App/Modes/ModeGenDialysate.h
===================================================================
diff -u -rb2e7c9194acd84783d2bbad64c5720410493e199 -r4cdcb589ad34efa472c94180e6de938132cbc89b
--- firmware/App/Modes/ModeGenDialysate.h	(.../ModeGenDialysate.h)	(revision b2e7c9194acd84783d2bbad64c5720410493e199)
+++ firmware/App/Modes/ModeGenDialysate.h	(.../ModeGenDialysate.h)	(revision 4cdcb589ad34efa472c94180e6de938132cbc89b)
@@ -8,7 +8,7 @@
 * @file    ModeGenDialysate.h
 *
 * @author  (last)      Jashwant Gantyada
-* @date    (last)      13-Mar-2026
+* @date    (last)      06-Apr-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  06-Nov-2024
@@ -52,6 +52,7 @@
 U32  transitionToGenDialysateMode( void );                  // Prepares for transition to gen dialysate mode
 U32  execGenDialysateMode( void );                          // Execute the gen dialysate mode state machine (call from OperationModes)
 void execGenDialysateMonitor( void );                       // Dialysate generation monitor
+void setTargetHydChamberTemp( F32 temperature );            // Set Target D5 temperature control
 
 BOOL hydChamberWaterInletControl( void );                   // Hydraulics chamber inlet water control
 DD_GEND_MODE_STATE_T getCurrentGenDialysateState( void );   // Get the current state of the gen dialysate mode.
@@ -61,7 +62,6 @@
 BOOL requestDDGenDialyasteStop( void );                     // Stop generate dialysate
 U32 getD48PumpSpeedForBCFill( void );                       // Get D48 pump speed
 void setD48PumpSpeedForBCFill( U32 pumpSpeed );             // Set D48 pump speed
-U32 calculateD48PumpSpeedForBCFill( void );                 // Calculate and store initial D48 pump speed
 U32 getCalculatedD48PumpSpeedForBCFill( void );             // Get nominal D48 speed from formula only
 
 BOOL testDDGenDialysateDataPublishIntervalOverride( MESSAGE_T *message );   // GenD Mode data publish interval override