Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r50fc6ca962c381ac98c9f032115973a5fff2a761 -r37d15894252ccc91706d27eb890ddea3e55980d8
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 50fc6ca962c381ac98c9f032115973a5fff2a761)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 37d15894252ccc91706d27eb890ddea3e55980d8)
@@ -1097,7 +1097,9 @@
         if ( lastDialInPumpDirectionCount != dirErrorCnt )
         {
             lastDialInPumpDirectionCount = dirErrorCnt;
+#ifndef DISABLE_PUMP_DIRECTION_CHECKS
             SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_PUMP_DIRECTION_STATUS_ERROR, (U32)HD_PUMP_DIALYSATE_INLET_PUMP )
+#endif
         }
 
         dipMCDir = ( getMeasuredDialInPumpMCSpeed() >= 0.0 ? MOTOR_DIR_FORWARD : MOTOR_DIR_REVERSE );