Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -r450fd51053df274149ec091955baa33e23e1c7a7 -r6a293496a2a6c9572e49b988f81cd78522be0492
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 450fd51053df274149ec091955baa33e23e1c7a7)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 6a293496a2a6c9572e49b988f81cd78522be0492)
@@ -933,7 +933,9 @@
         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 );