Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -r5f929b475f0143cd3597547e3c20a77a5abb6d9c -re710c031a8032d03e8926b71f1f7b999fb58211f
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 5f929b475f0143cd3597547e3c20a77a5abb6d9c)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision e710c031a8032d03e8926b71f1f7b999fb58211f)
@@ -876,7 +876,9 @@
         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 );