| 摘要 |
PURPOSE:To provide a method to prevent simply an excessive temperature rise in a burner device due to the wind blowing towards the burner, etc., while the combustion is stopped with no influence on the cost and the appearance. CONSTITUTION:A supply air temperature sensor 9 is provided at the supply air port 8 of a blower 3 in a burner. When this supply air temperature sensor 9 senses the temperature which is higher than a specified temperature level, the blower 3 is actuated to control the supply air temperature to keep it at a set temperature level by means of a controller 10. |
