Please share oven maintenance check list(Daily, Monthly and yearly) for convection oven and direct fired oven.
§ Check product specification and baking time to calculate oven output capacity in kg/hour
§ Check actual output of packed, saleable product over 8 hour shift
§ Check downtime / causes / trends in oven output
§ A log should be maintained of problems causing downtime. Any repetitive problems or trends in output can be identified and appropriate action taken.
In the following link, there are some extra informations about oven maintenance. I hope it will be helpful.