| 摘要 |
<p>A living-flame-effect gas fire has two separately regulatable gas supplies. One gas supply is aerated and directed to the front or room-side of the fire and the other is non-aerated and fed to the back of the fire; a control valve first feeds the aerated gas to the fire and then adds a feed of the non-aerated gas. A pilot light can ignite the aerated gas which then serves as a pilot to ignite the non-aerated gas.</p> |
