Try adjusting the pressure of the regulator, the mixture of the gas and air. Before doing that, have you checked the manual for which type of gas mixture it is supposed to run on? Different gas mixtures will require different orifice sizes. Be careful.
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Try adjusting the pressure of the regulator, the mixture of the gas and air. Before doing that, have you checked the manual for which type of gas mixture it is supposed to run on? Different gas mixtures will require different orifice sizes. Be careful.