Weber 1100 NG Owner Manual - Page 29

Replacing Main Burners a) Your Weber Gas Barbecue must be OFF and cool. b) Turn gas OFF at source. c) Remove control panel: take off the burner control knobs. Remove the screws holding the control panel in place. Lift off the control panel. d) Unlatch the Spider Stopper Guards and remove. Figure 9. Figure 9 e) Remove the manifold bracket and unscrew the two wing nuts that hold the manifold to the cooking box. Pull the manifold and valve assembly out of the burners and carefully set it down. Figure 10. View from behind cooking box g) Lift and twist the burner assembly slightly, to separate the crossover tube from the burners. Figure 12. Remove the burners from the cooking box. Crossover tube Figure 12 h) To reinstall the burners, reverse steps c) through ƽCAUTION: The burner openings must be positioned properly over the valve orifices. Figure 13a. Check proper assembly before fastening manifold in place. Figure 13b. (a) Valve Burner Figure 10 Wing nuts f) Slide the burner assembly out from under the guide screw and washer in the corners of the cooking box. Figure 11. Guide screw Figure 11 (b) Figure 13 29