Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r8466e63f95f65a3ffb18c3af85ac99328e41167b -r2e21b8a4e52e0d1f94389acf424b5033362b63f1
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 8466e63f95f65a3ffb18c3af85ac99328e41167b)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 2e21b8a4e52e0d1f94389acf424b5033362b63f1)
@@ -1087,7 +1087,9 @@
         if ( lastDialInPumpDirectionCount != dirErrorCnt )
         {
             lastDialInPumpDirectionCount = dirErrorCnt;
+#ifndef DISABLE_PUMP_DIRECTION_CHECKS
             SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_PUMP_DIRECTION_STATUS_ERROR, (U32)HD_PUMP_DIALYSATE_INLET_PUMP )
+#endif
         }
 
         dipMCDir = ( getMeasuredDialInPumpMCSpeed() >= 0.0 ? MOTOR_DIR_FORWARD : MOTOR_DIR_REVERSE );