Index: firmware/App/Modes/ModeFill.c
===================================================================
diff -u -r318d977d9d47b1860f09b93f06cc5885723f3e77 -r43fcf6140ca7b3ec665067653a7d64dce65d71d4
--- firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 318d977d9d47b1860f09b93f06cc5885723f3e77)
+++ firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 43fcf6140ca7b3ec665067653a7d64dce65d71d4)
@@ -87,9 +87,8 @@
 U32 execFillMode( void )
 {
     // check inlet water conductivity
-    checkWaterConductivity( getConductivityValue(CONDUCTIVITYSENSORS_CPI_SENSOR), fillState );
+    checkInletWaterConductivity( fillState );
 
-
     // execute current Fill state
     switch ( fillState )
     {
@@ -160,7 +159,6 @@
         result = DG_FILL_MODE_STATE_DIALYSATE_PRODUCTION;
     }
 
-
     // determine which load cell to use for fill volume - we want weight of inactive reservoir
 #ifndef BETA_V1_BUILD
     if ( RESERVOIR_1 == getActiveReservoir() )