Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -rcce9dc093c569089e29b52faffceb2701469a7cd -rca832c441b1e36e409fdc2a7d479ab4901187293
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision cce9dc093c569089e29b52faffceb2701469a7cd)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision ca832c441b1e36e409fdc2a7d479ab4901187293)
@@ -798,7 +798,9 @@
         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 );