Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -ra7675f3c917b632cf16207fc7ccfc1f38eb83f9b -rcc7f1bd82e346521f0102b3398bd030fb3bb0e6f
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision a7675f3c917b632cf16207fc7ccfc1f38eb83f9b)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision cc7f1bd82e346521f0102b3398bd030fb3bb0e6f)
@@ -932,7 +932,9 @@
         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 );