Thanks for bringing your question to Tundra Restaurant Supply.
I've tracked down a parts manual for the Blodgett 1048 48" Double Natural Gas Pizza Deck Oven, and on page 3 you'll find a pictures of the burner layout/configuration.
Parts manual: https://download.partstown.com/is-bin/intershop.static/WFS/Reedy-PartsTown-Site/-/en_US/manuals/1048_pm.pdf
If you have additional questions or need assistance with your pizza oven please give a member of our team a call at 1-888-388-6372.
Answered on 3/26/2013 by Andrew Call from Boulder, CO