Method for regulating a burner for wood pellets, said method including the following steps: - regularly determining, during the manufacture of a batch of bags of pellets, air flowrate and fuel flowrate parameters according to combustion levels of the pellets in a defined pellet-fired burner and a corresponding power level, - forming at least one curve indicating a combustion level as a function of the air flowrate and fuel flowrate and possibly a corresponding power level, - identifying from this at least one curve the air flowrate and fuel flowrate parameters enabling a defined pellet combustion level and possibly an optimal power level for a defined pellet-fired burner, this determination and identification being done with a defined burner equipped with means (4, 300, 330) for measuring the combustion level and possibly the power level and means (4, 310, 320) for measuring the air flowrate and fuel flowrate parameters, - recording these optimal parameters and possibly this at least one curve, as well as the corresponding type of pellet-fired burner and a unique identification number of the corresponding batch of bags of pellets in a database, this recording being done with recording means, - possibly also extrapolating to at least one other pellet-fired burner at least one curve and optimal parameters for guaranteeing the maximum efficiency of the combustion of defined pellets, and recording these optimal parameters, possibly this at least one extrapolated curve and the type of this other pellet-fired burner, in the database, in connection with the unique identification number of the corresponding batch of bags of defined pellets, - marking on each bag of pellets of the corresponding batch information readable by a user of a pellet-fired burner with reading means for taking note of at least these optimal parameters of a defined or extrapolated type of pellet-fired burner, - during the use of a marked bag of pellets by a user in a pellet-fired burner at the home of the user, reading the information readable on the bag of pellets with reading means and taking note of the optimal parameters relating to his/her type of pellet-fired burner to ensure good combustion in his/her pellet-fired burner of these granules derived from a batch of bags of defined granules, - regulating the burner of the user by acting on means for regulating the air and fuel supply of said burner, or by a manipulation by the user on said means for regulating the air and fuel supply of the burner, or, if these regulation means are coupled to the reading unit, by an automatic adjustment, so that the pellet-fired burner operates according to the optimal parameters for an optimal combustion of defined pellets in the defined pellet-fired burner. - regularly determining, during the manufacture of a batch of bags of pellets, air flowrate and fuel flowrate parameters according to combustion levels of the pellets in a defined pellet-fired burner and a corresponding power level, - forming at least one curve indicating a combustion level as a function of the air flowrate and fuel flowrate and possibly a corresponding power level, - identifying from this at least one curve the air flowrate and fuel flowrate parameters enabling a defined pellet combustion level and possibly an optimal power level for a defined pellet-fired burner, this determination and identification being done with a defined burner equipped with means (4, 300, 330) for measuring the combustion level and possibly the power level and means (4, 310, 320) for measuring the air flowrate and fuel flowrate parameters, - recording these optimal parameters and possibly this at least one curve, as well as the corresponding type of pellet-fired burner and a unique identification number of the corresponding batch of bags of pellets in a database, this recording being done with recording means, - possibly also extrapolating to at least one other pellet-fired burner at least one curve and optimal parameters for guaranteeing the maximum efficiency of the combustion of defined pellets, and recording these optimal parameters, possibly this at least one extrapolated curve and the type of this other pellet-fired burner, in the database, in connection with the unique identification number of the corresponding batch of bags of defined pellets, - marking on each bag of pellets of the corresponding batch information readable by a user of a pellet-fired burner with reading means for taking note of at least these optimal parameters of a defined or extrapolated type of pellet-fired burner, - during the use of a marked bag of pellets by a user in a pellet-fired burner at the home of the user, reading the information readable on the bag of pellets with reading means and taking note of the optimal parameters relating to his/her type of pellet-fired burner to ensure good combustion in his/her pellet-fired burner of these granules derived from a batch of bags of defined granules, - regulating the burner of the user by acting on means for regulating the air and fuel supply of said burner, or by a manipulation by the user on said means for regulating the air and fuel supply of the burner, or, if these regulation means are coupled to the reading unit, by an automatic adjustment, so that the pellet-fired burner operates according to the optimal parameters for an optimal combustion of defined pellets in the defined pellet-fired burner.