Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -rdb291cc22fd8f10e6e47cad468e14ed5590a94f2 -r5ab87b5ae38ccd35f807e52c6a44465ee9e699a6
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision db291cc22fd8f10e6e47cad468e14ed5590a94f2)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 5ab87b5ae38ccd35f807e52c6a44465ee9e699a6)
@@ -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).
 
@@ -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 );