| 摘要 |
<p>The present application in particular is directed to a method of operating a gas burner which comprises a gas injector, a gas supply line connected to the gas injector so as to feed gas to the gas injector, and a single automatic gas valve installed in the gas supply line upstream the gas injector so as to control gas supply to the gas injector. During ordinary operational modes (T1, T3), the single automatic gas valve always is in an opening status not exceeding a pre-set upper opening limit (L9), wherein during temporary boost operational modes (T2) the automatic gas valve is in an opened state (LB) exceeding the upper opening limit (L9).</p> |
