Index: firmware/App/Controllers/ROPump.c
===================================================================
diff -u -rb8f298547eb578000b3ff3cf55732fda7a689ce0 -r184ee0c5527af35d34c29bd4f80cf8b1959ffd35
--- firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision b8f298547eb578000b3ff3cf55732fda7a689ce0)
+++ firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 184ee0c5527af35d34c29bd4f80cf8b1959ffd35)
@@ -404,7 +404,11 @@
         // To monitor the flow, the control mode must be in closed loop mode and the pump should be control to flow state
         // If the pump is controlled to the maximum pressure, the flow might be different from the target flow for more than 10%
         // but the pump is not able to achieve the flow.
-        if ( ( PUMP_CONTROL_MODE_CLOSED_LOOP == roPumpControlMode ) && ( RO_PUMP_CONTROL_TO_TARGET_FLOW_STATE == roPumpState ) )
+        // Do not check the flow target in heat disinfect active cool since the flow during cooling might be very different from the target flow
+        // since the RO pump membrane is hot and the target flow is low so the RO pump's duty cycle is mostly 0% but the flow is still high and
+        // above the target
+        if ( ( PUMP_CONTROL_MODE_CLOSED_LOOP == roPumpControlMode ) && ( RO_PUMP_CONTROL_TO_TARGET_FLOW_STATE == roPumpState ) &&
+             ( getCurrentOperationMode() != DG_MODE_HCOL ) )
         {
             F32 currentFlow = getMeasuredFlowRateLPM( RO_FLOW_SENSOR );
             F32 targetFlow  = getTargetROPumpFlowRateLPM();