Eleven miles were then made without opening the fire door, the next firing taking place just before reaching Phœnixville.
That a fire door may be effective, it must be hung to the only opening in the wall.
He opened the fire door, and as the ruddy glow illuminated his face he was a picture pleasant to behold.
He shoveled in the coal with a grim mutter, and slammed the fire door shut with a vicious and unnecessary bang.
Always keep the fire door shut as much as possible, as cold air thus admitted will check the fire and ruin the boiler.
Once or twice will not do it; but continually leaving the fire door open will certainly work mischief in the end.
They went to the fire door and dragged long and deep on two from Lorry's pack.
There's a fire door and they have two wooden doors between it.
Close the ash pit dampers and open the smoke box door and fire door.
With the deep, narrow firebox, wood was filled up to the level of the fire door.