Examples from the Web for fire hall
Aud went to the door and found it open, and she went into the fire-hall to the locked-bed in the wall.
That summer Olaf had a fire-hall built at Herdholt, a greater and better than had ever been seen before.
He had no will to lie anight in the fire-hall and was mostly of few words.The Story of Grettir The Strong|Translated by Eirikr Magnusson and William Morris
The fire-hall was the common sleeping-room in Icelandic homesteads.
In the Eyrbyggja Saga we have descriptions of the "fire-hall," skli or eldhs.