Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r09e6cf9de34acf18f6e1138bf56ac0edb4821186 -rf7cdfd3256f195cd8aa06e28009cd5f26b50f08c
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 09e6cf9de34acf18f6e1138bf56ac0edb4821186)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision f7cdfd3256f195cd8aa06e28009cd5f26b50f08c)
@@ -100,7 +100,7 @@
 #define DIP_GEAR_RATIO                       32.0            ///< DialIn pump motor to dialIn pump gear ratio.
 #define DIP_PWM_ZERO_OFFSET                  0.1             ///< 10% PWM duty cycle = zero speed.
 /// Macro converts flow rate to estimate PWM needed to achieve it.   // TODO - I added 1.2 gain based on empirical data
-#define DIP_PWM_FROM_ML_PER_MIN(rate)        ( (rate) * DIP_ML_PER_MIN_TO_PUMP_RPM_FACTOR * DIP_GEAR_RATIO * DIP_MOTOR_RPM_TO_PWM_DC_FACTOR * 1.2 + DIP_PWM_ZERO_OFFSET )
+#define DIP_PWM_FROM_ML_PER_MIN(rate)        ( (rate) * DIP_ML_PER_MIN_TO_PUMP_RPM_FACTOR * DIP_GEAR_RATIO * DIP_MOTOR_RPM_TO_PWM_DC_FACTOR * 1.258 + DIP_PWM_ZERO_OFFSET )
 /// Conversion from PWM duty cycle % to commanded pump motor speed.
 #define DIP_PWM_TO_MOTOR_SPEED_RPM(pwm)      ( ((pwm) - DIP_PWM_ZERO_OFFSET) * 4000.0 )
 
@@ -975,7 +975,9 @@
         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
         }
 #endif