Index: firmware/App/Modes/ModeTreatment.c
===================================================================
diff -u -r30e46b4f07697652455fa861bcaa18f3d60ae11f -rb4166e3c1342a8ddbf1dee8df4eaeb46fb0e6d00
--- firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 30e46b4f07697652455fa861bcaa18f3d60ae11f)
+++ firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision b4166e3c1342a8ddbf1dee8df4eaeb46fb0e6d00)
@@ -179,6 +179,7 @@
 U32 transitionToTreatmentMode( void )
 {
     PRESSURE_LIMIT_CHANGE_RESPONSE_T respRecord;
+    F32 bicarbConvFactor;
 
     // don't re-initialize treatment if tester is jumping to Tx mode
 //    if ( getPreviousOperationMode() != MODE_PRET )
@@ -209,11 +210,13 @@
     presUFVolumeL = getTreatmentParameterF32( TREATMENT_PARAM_UF_VOLUME );
     presUFRateLHr = presUFVolumeL / ( (F32)getTreatmentParameterU32( TREATMENT_PARAM_TREATMENT_DURATION ) / (F32)MIN_PER_HOUR );
     setDialysisDDParams( getTreatmentParameterU32( TREATMENT_PARAM_DIALYSATE_FLOW ), presUFVolumeL, presUFRateLHr );
+    bicarbConvFactor = BICARBONATE_CONVERSION_FACTOR;
 
     // Direct DD to generate dialysate and bypass while priming blood
     cmdStartGenerateDialysate( (F32)getTreatmentParameterU32( TREATMENT_PARAM_DIALYSATE_FLOW ), presUFRateLHr,
                                getTreatmentParameterF32( TREATMENT_PARAM_DIALYSATE_TEMPERATURE ), TRUE,
                                getTreatmentParameterF32( TREATMENT_PARAM_ACID_CONCENTRATE_CONV_FACTOR ),
+                               bicarbConvFactor,
                                getTreatmentParameterU32( TREATMENT_PARAM_SODIUM ),
                                getTreatmentParameterU32( TREATMENT_PARAM_BICARBONATE ) );
     // Read back limits for transmit to UI.