Index: firmware/App/Controllers/SpentChamberFill.h
===================================================================
diff -u -r89cf53e72625123054b11897c2e0a8359d82b7ce -re6415d33321e7990c3b5e82b0c8a87c64cc3a2c8
--- firmware/App/Controllers/SpentChamberFill.h	(.../SpentChamberFill.h)	(revision 89cf53e72625123054b11897c2e0a8359d82b7ce)
+++ firmware/App/Controllers/SpentChamberFill.h	(.../SpentChamberFill.h)	(revision e6415d33321e7990c3b5e82b0c8a87c64cc3a2c8)
@@ -32,9 +32,9 @@
 // ********** public definitions **********
 
 #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          28.0F                ///< Maximum 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_MAX_PSIG          28.0F                ///< Maximum 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
 typedef struct