Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -rf80c9e658695bc368e2ab3e0267d4d510659cd61 -r113f804decb50b9511bb8b7365288285fece6628
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision f80c9e658695bc368e2ab3e0267d4d510659cd61)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 113f804decb50b9511bb8b7365288285fece6628)
@@ -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 );