Index: firmware/App/Modes/ModeTreatmentParams.c
===================================================================
diff -u -r2c8547abb99803d8e09918db0e4c66d45c9a15ad -r6e3cc2783dd177a3e53589fcc73ff56f05da20d9
--- firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision 2c8547abb99803d8e09918db0e4c66d45c9a15ad)
+++ firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision 6e3cc2783dd177a3e53589fcc73ff56f05da20d9)
@@ -68,9 +68,9 @@
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=0},    {.uInt=0}    }, // TREATMENT_PARAM_HEPARIN_TYPE
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=60},   {.uInt=30}   }, // TREATMENT_PARAM_BP_MEAS_INTERVAL
     { CRITICAL_DATA_TYPE_U32, {.uInt=50},   {.uInt=150},  {.uInt=75}   }, // TREATMENT_PARAM_RINSEBACK_FLOW_RATE
-    { CRITICAL_DATA_TYPE_S32, {.sInt=100},  {.sInt=200},  {.sInt=100}  }, // TREATMENT_PARAM_ART_PRES_LIMIT_WINDOW
+    { CRITICAL_DATA_TYPE_S32, {.sInt=120},  {.sInt=200},  {.sInt=120}  }, // TREATMENT_PARAM_ART_PRES_LIMIT_WINDOW
     { CRITICAL_DATA_TYPE_S32, {.sInt=100},  {.sInt=200},  {.sInt=100}  }, // TREATMENT_PARAM_VEN_PRES_LIMIT_WINDOW
-    { CRITICAL_DATA_TYPE_S32, {.sInt=20},   {.sInt=30},   {.sInt=20}   }, // TREATMENT_PARAM_VEN_PRES_LIMIT_ASYMMETRIC
+    { CRITICAL_DATA_TYPE_S32, {.sInt=20},   {.sInt=35},   {.sInt=20}   }, // TREATMENT_PARAM_VEN_PRES_LIMIT_ASYMMETRIC
     { CRITICAL_DATA_TYPE_F32, {.sFlt=0.0},  {.sFlt=1.0},  {.sFlt=0.0}  }, // TREATMENT_PARAM_HEPARIN_DISPENSE_RATE
     { CRITICAL_DATA_TYPE_F32, {.sFlt=0.0},  {.sFlt=2.0},  {.sFlt=0.0}  }, // TREATMENT_PARAM_HEPARIN_BOLUS_VOLUME
     { CRITICAL_DATA_TYPE_F32, {.sFlt=35.0}, {.sFlt=37.0}, {.sFlt=37.0} }, // TREATMENT_PARAM_DIALYSATE_TEMPERATURE
@@ -378,6 +378,9 @@
             setHeparinOff();
         }
 
+        // initialize pressure limit settings in pressure driver
+        setPressureLimitsToOuterBounds();
+
         // Go to pre-treatment mode
         requestNewOperationMode( MODE_PRET );