Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -r736cc5b56cc9c784ab1d8fc8687a73d190c35759 -r12b35c5c1b21515e3105253cfcaae87e3ed60de0
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 736cc5b56cc9c784ab1d8fc8687a73d190c35759)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 12b35c5c1b21515e3105253cfcaae87e3ed60de0)
@@ -59,6 +59,7 @@
 #define MAX_DIAL_OUT_PUMP_PWM_STEP_DN_CHANGE    0.016F          ///< Maximum duty cycle change when ramping down.
 #define MAX_DIAL_OUT_PUMP_PWM_DUTY_CYCLE        0.90F           ///< Controller will error if PWM duty cycle > 90%, so set max to 89%.
 #define MIN_DIAL_OUT_PUMP_PWM_DUTY_CYCLE        0.10F           ///< Controller will error if PWM duty cycle < 10%, so set min to 10%.
+#define MIN_DIAL_OUT_CL_PWM_DUTY_CYCLE          0.11F           ///< Dial outlet pump Closed Loop minimum PWM duty cycle.
 #define MAX_DIAL_OUT_PUMP_PWM_OFFSET_CONTROL    0.4F            ///< Maximum PWM offset (added to DPi PWM duty cycle).
 #define MIN_DIAL_OUT_PUMP_PWM_OFFSET_CONTROL   -0.4F            ///< Minimum PWM offset (added to DPi PWM duty cycle).
 
@@ -328,7 +329,7 @@
                 dialOutPumpControlMode = mode;
                 // Set PWM duty cycle target to an estimated initial target to ramp to based on target flow rate - then we will control to flow when ramp completed
                 dialOutPumpPWMDutyCyclePct = pwmDC;
-                dialOutPumpPWMDutyCyclePct = RANGE( dialOutPumpPWMDutyCyclePct, MIN_DIAL_OUT_PUMP_PWM_DUTY_CYCLE, MAX_DIAL_OUT_PUMP_PWM_DUTY_CYCLE );
+                dialOutPumpPWMDutyCyclePct = RANGE( dialOutPumpPWMDutyCyclePct, MIN_DIAL_OUT_CL_PWM_DUTY_CYCLE, MAX_DIAL_OUT_PUMP_PWM_DUTY_CYCLE );
 
                 switch ( dialOutPumpState )
                 {
@@ -868,7 +869,7 @@
 
             // Limit PWM range
             dialOutPumpPWMDutyCyclePctSet = MIN( dialOutPumpPWMDutyCyclePctSet, MAX_DIAL_OUT_PUMP_PWM_DUTY_CYCLE );
-            dialOutPumpPWMDutyCyclePctSet = MAX( dialOutPumpPWMDutyCyclePctSet, MIN_DIAL_OUT_PUMP_PWM_DUTY_CYCLE );
+            dialOutPumpPWMDutyCyclePctSet = MAX( dialOutPumpPWMDutyCyclePctSet, MIN_DIAL_OUT_CL_PWM_DUTY_CYCLE );
 
             // Apply new PWM to DPo pump
             setDialOutPumpControlSignalPWM( dialOutPumpPWMDutyCyclePctSet );