Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -r893b25a778d71b4d779ff14aa7361914f388e87e -rdb6f405ef30befc5acc2c8d70665fd04b1c3cfe6
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 893b25a778d71b4d779ff14aa7361914f388e87e)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision db6f405ef30befc5acc2c8d70665fd04b1c3cfe6)
@@ -811,7 +811,9 @@
         if ( lastDialOutPumpDirectionCount != dirErrorCnt )
         {
             lastDialOutPumpDirectionCount = dirErrorCnt;
+#ifndef DISABLE_PUMP_DIRECTION_CHECKS
             SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_PUMP_DIRECTION_STATUS_ERROR, (U32)HD_PUMP_DIALYSATE_OUTLET_PUMP )
+#endif
         }
 
         dopMCDir = ( getMeasuredDialOutPumpMCSpeed() >= 0.0 ? MOTOR_DIR_FORWARD : MOTOR_DIR_REVERSE );