Toastmaster TMDC24 Installation Operation & Maintenance page 17

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EDIUM UTY OUNTERLINE
All orifices sizes and burner rate are properly set at the factory and should not be altered.
Over-rated burners cause poor burner and pilot performance, resulting in less heat, and wasted gas.
Over-gassed burners DO NOT heat griddles as those that are properly adjusted. Such conditions also
create "hot spots" on griddles. Floating and unstable burner and pilot flames will result when solid tops are
lowered into position because the rear openings of the burner compartment are not adequate to vent the
enormous flue products generated by over-gassed burners. The "unburned" gas will ignite at the rear and
burn in this section and even up inside the backguard or shelf venting system, causing structural members
in this area to deteriorate. Also, some of these hot flue products will vent forward into the manifold com-
partment resulting in problems with valves and thermostats due to overheating. AGAIN, over-rated burners
waste energy and cause service problems.
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