Index: firmware/App/Controllers/DialysatePumps.c
===================================================================
diff -u -r67b9e7ce05b6b2592a0cca8429915dcbfc36734b -rb4e581d847579ffd65e15822b67def7f64212481
--- firmware/App/Controllers/DialysatePumps.c	(.../DialysatePumps.c)	(revision 67b9e7ce05b6b2592a0cca8429915dcbfc36734b)
+++ firmware/App/Controllers/DialysatePumps.c	(.../DialysatePumps.c)	(revision b4e581d847579ffd65e15822b67def7f64212481)
@@ -77,7 +77,7 @@
 #define DEGAS_PUMP_INTERCEPT_FACTOR                         0.1153F                                                 ///< Dialysate pump target pressure addition factor ( b factor in 'y = mx + b' equation)
 
 #define MAX_ALLOWED_RPM_OUT_OF_RANGE                        300                                                     ///< Maximum allowed RPM out of range from target RPM in open loop.
-#define PUMP_TRANS_TO_RAMP_SPEED_THRESHOLD                  20.0F                                                   ///< Speed change that alters the state to ramp during control state.
+#define PUMP_TRANS_TO_RAMP_SPEED_THRESHOLD                  100.0F                                                  ///< Speed change that alters the state to ramp during control state.
 #define RPM_OUT_OF_RANGE_TIME_OUT                           ( 10 * MS_PER_SECOND )                                  ///< Open loop RPM out of range time out in ms.
 #define SAFETY_SHUTDOWN_TIMEOUT                             ( 1 * MS_PER_SECOND )                                   ///< Dialysate pump safety shutdown activation timeout.
 
Index: firmware/App/Controllers/SpentChamberFill.h
===================================================================
diff -u -re6415d33321e7990c3b5e82b0c8a87c64cc3a2c8 -rb4e581d847579ffd65e15822b67def7f64212481
--- firmware/App/Controllers/SpentChamberFill.h	(.../SpentChamberFill.h)	(revision e6415d33321e7990c3b5e82b0c8a87c64cc3a2c8)
+++ firmware/App/Controllers/SpentChamberFill.h	(.../SpentChamberFill.h)	(revision b4e581d847579ffd65e15822b67def7f64212481)
@@ -33,7 +33,7 @@
 
 #define FRESH_DIAL_FILL_PRESSURE_MIN_PSIG          22.0F                ///< Minimum fresh dialysate pressure (D18) limit for spent chamber fill operations.
 #define FRESH_DIAL_FILL_PRESSURE_MAX_PSIG          30.0F                ///< Maximum fresh dialysate pressure (D18) limit for spent chamber fill operations.
-#define SPENT_DIAL_FILL_PRESSURE_MIN_PSIG          24.0F                ///< Minimum spent dialysate pressure (D51) limit for spent chamber fill operations.
+#define SPENT_DIAL_FILL_PRESSURE_MIN_PSIG          10.0F                ///< Minimum spent dialysate pressure (D51) limit for spent chamber fill operations.
 #define SPENT_DIAL_FILL_PRESSURE_MAX_PSIG          30.0F                ///< Maximum spent dialysate pressure (D51) limit for spent chamber fill operations.
 
 /// spent chamber fill data structure
Index: firmware/App/Modes/ModeGenDialysate.c
===================================================================
diff -u -rac1d91ed684d7c4fd67e7aa3352b90c93b81675d -rb4e581d847579ffd65e15822b67def7f64212481
--- firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision ac1d91ed684d7c4fd67e7aa3352b90c93b81675d)
+++ firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision b4e581d847579ffd65e15822b67def7f64212481)
@@ -624,9 +624,10 @@
  *************************************************************************/
 static DD_GEND_MODE_STATE_T handleGenDDialysateDeliveryState( void )
 {
-    DD_GEND_MODE_STATE_T state       = DD_GEND_DIALYSATE_DELIVERY_STATE;
-    LEVEL_STATE_T spentChamberLevel  = getLevelStatus( D46_LEVL );
-    LEVEL_STATE_T bicarbChamberLevel = getLevelStatus( D63_LEVL );
+    DD_GEND_MODE_STATE_T state              = DD_GEND_DIALYSATE_DELIVERY_STATE;
+    LEVEL_STATE_T spentChamberLevel         = getLevelStatus( D46_LEVL );
+    LEVEL_STATE_T bicarbChamberLevel        = getLevelStatus( D63_LEVL );
+    BOOL balancingChambFillInProgress       = getBalancingChamberFillinProgressStatus();
 
     // if TD asks for bypass or dialysate is not good to deliver
     //transition to bypass dialystate state
Index: firmware/App/Modes/ModeGenDialysate.h
===================================================================
diff -u -r812ad8c00b6e976736cc3af210adeaa125f5478d -rb4e581d847579ffd65e15822b67def7f64212481
--- firmware/App/Modes/ModeGenDialysate.h	(.../ModeGenDialysate.h)	(revision 812ad8c00b6e976736cc3af210adeaa125f5478d)
+++ firmware/App/Modes/ModeGenDialysate.h	(.../ModeGenDialysate.h)	(revision b4e581d847579ffd65e15822b67def7f64212481)
@@ -33,7 +33,7 @@
 
 #define FRESH_DIAL_PUMP_INITIAL_RPM             2500                                        ///< Nominal RPM target for fresh dialysate pump to maintain required pressure.
 #define SPENT_DIAL_PUMP_INITIAL_RPM             2300                                        ///< Nominal RPM target for spent dialysate pump to maintain required pressure.
-#define SPENT_DIAL_PUMP_FILL_RPM                200                                         ///< Nominal RPM target for spent chamber fill operations.
+#define SPENT_DIAL_PUMP_FILL_RPM                350                                         ///< Nominal RPM target for spent chamber fill operations.
 
 /// Generate dialysate mode data structure
 typedef struct
Index: firmware/App/Monitors/Level.c
===================================================================
diff -u -r229341f9eb23fec730cdf9b1f8f3960de2daf384 -rb4e581d847579ffd65e15822b67def7f64212481
--- firmware/App/Monitors/Level.c	(.../Level.c)	(revision 229341f9eb23fec730cdf9b1f8f3960de2daf384)
+++ firmware/App/Monitors/Level.c	(.../Level.c)	(revision b4e581d847579ffd65e15822b67def7f64212481)
@@ -32,8 +32,8 @@
 #define FPGA_LEVEL_MEDIUM                   3                                                       ///< Floater medium level status
 #define FPGA_LEVEL_HIGH                     1                                                       ///< Floater high level status
 #define LEVEL_COUNT_LOW                     0xFFFF                                                  ///< Level sensor count when fluid level is low or non submerged
-#define LEVEL_COUNT_HIGH_START              0x2000                                                  ///< Start range of level sensor count when fluid level is high or submerged
-#define LEVEL_COUNT_HIGH_END                0x2FFF                                                  ///< End range of level sensor count when fluid level is high or submerged
+#define LEVEL_COUNT_HIGH_START              0x6000                                                  ///< Start range of level sensor count when fluid level is high or submerged
+#define LEVEL_COUNT_HIGH_END                0x6E00                                                  ///< End range of level sensor count when fluid level is high or submerged
 #define LOW_LEVEL_COUNT_TOLERANCE           ( ( LEVEL_COUNT_LOW / 100 ) * 1 )                       ///< Level sensor count 1% tolerance for low level
 #define HIGH_LEVEL_COUNT_TOLERANCE          ( ( LEVEL_COUNT_HIGH / 100 ) * 1 )                      ///< Level sensor count 1% tolerance for high level
 #define LEVEL_DATA_PUB_INTERVAL             ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL )              ///< Interval (ms/task time) at which the level data is published on the CAN bus.