Broil King Regal REGAL S 590 PRO Freestanding Gas Grill Owners Guide - Manuel (Page 6)

VENTURI TUBES
6
• Always keep venturi tubes clean
• Blockages in the venturi tubes caused by spiders, insects and
nests can cause a flashback fire
• Although the gas grill may still light, the backed up gas can
ignite and cause a fire around the venturi tubes at the control
panel or the side burner
If a flashback fire occurs, turn off gas at the source
immediately
Inspect and clean the venturi tubes (main burner, side burner,
rear burner) if any of the following symptoms occur:
1. You smell gas.
2. Your gas grill does not reach temperature.
3. Your gas grill heats unevenly.
4. The burners make popping noises.
INSPECTING & CLEANING VENTURI
TUBES
1. Be sure that cylinder valve is “OFF”.
2. When gas grill is cool, remove the burner fasteners. Proceed
to lift the burners from the gas grill housing.
3. Clean the venturi tubes with a pipe cleaner or venturi
cleaning tool (Accessory #77310 or #18270).
4. Lower the burner into position in the gas grill housing,
making sure that the venturi tubes are correctly aligned and
fitted on the orifices.
5. Secure burners with burner fasteners.