Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -r9051b47d2d0e9f112d4ebc310a5572844b7528f4 -r068f4f4de69017a1d9d24c6c67bf7d3e46b8caed
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 9051b47d2d0e9f112d4ebc310a5572844b7528f4)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 068f4f4de69017a1d9d24c6c67bf7d3e46b8caed)
@@ -936,7 +936,9 @@
         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 );