Just last week I said to my wife we finally made it through a full season without a breakdown of our Ravelli Francesca. Spoke too soon. The heating season is still going and the Ravelli isn’t. After a thorough cleaning of stove and pipe I am getting the dreaded alarm 13 insufficient drought. I cleaned the flow sensor and the entire stove, ports, tubes, blowers, etc., cleaned. Last time I ran into this I ended up replacing the flow meter and ir ran for, well, almost a full season. This is two debimeter failures after burning about 5 tons of pellets. Someone previously posted a way to disable the alarm but I don’t have the access code to my stove. Does anyone know another work around this alarm problem? Spending 60+$ every couple of tons for a new resistor board isn’t working for me. Thanks for any and all help or suggestions.