Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r96a23b8fe38dda9442cd6f052aeb3eadca198e4b -rbd594d51a6487960035f36d516c801de1b4aaff9
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 96a23b8fe38dda9442cd6f052aeb3eadca198e4b)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision bd594d51a6487960035f36d516c801de1b4aaff9)
@@ -413,6 +413,7 @@
         checkDialInPumpRotor();
     }
 
+#ifndef DISABLE_PUMP_FLOW_CHECKS
     // check flow sensor signal strength when appropriate   TODO - in pre-treatment, must be far enough along for fluid to be in tubing
     if ( MODE_TREA == opMode ||
          ( MODE_PRET == opMode && FALSE ) )
@@ -422,6 +423,7 @@
 
         checkPersistentAlarm( PERSISTENT_ALARM_DIALYSATE_FLOW_SIGNAL_STRENGTH, outOfRange, sigStrength );
     }
+#endif
 
     // publish dialIn flow data on interval
     publishDialInFlowData();