| 摘要 |
<p>The device has a burner (11) integrated in a passage (10) for combustion of gas. A controller (20) is integrated in the passage for controlling temperature by controlling gas-supply to the burner. The controller has a housing for forming an inlet and a chamber that is in connection with the inlet through a channel. The channel is formed by the housing. The burner has a ring wall (111) for supporting the controller, and the housing is inserted into the ring wall.</p> |
