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20
OVEN
The convection oven roasts and bakes in shorter time and at lower temperatures with less
shrinkage than conventional commercial ovens.
A blower in the Lang convection oven circulates air within the chamber to heat the entire space
evenly and transfer heat efficiently to the product, even with stacked loading.
The airflow continuously removes the thick layer of moist, cool air that otherwise would surround
the product. When properly loaded and operated, it maintains this airflow throughout the chamber
to eliminate hot spots and roasts or bakes with minimum power consumption at twice the output
capacity of a conventional oven.
The power switch on the lower portion of the control panel energizes the fan motor and activates
the thermostatically controlled circuit for the oven heating elements. When this switch is in the on
position, the red indicator light will illuminate.
Rotating the thermostat control knob from "off" position to selected temperature causes the
indicator light to illuminate and closes the contactor that feeds power to the heating elements.
This light will cycle "on and off" as the thermostat calls for heat in the oven. The blower,
however, operates continuously while the power switch is in the "on" position.
The black control knob operates a damper in the oven vent stack. Damper is open when knob is
pulled outward.
Circuit breakers behind the control panel protect the electrical components from overload.
RANGE TOP
Thermostats control 36” x 24” grill plate.
Temperature ranges from 150
°
-450
°
.
Recommended: All heavy and light frying.
Set the thermostat dial at the desired temperature and allow for a thirty-minute preheat time.
The red indicator light will be on until the desired temperature is reached and then shut off. The
pilot light will cycle on and off as the elements cycle on and off.
OPERATION
Summary of Contents for RF21SMG-USUB
Page 4: ...4 CHANGE RECORD Change no Date Title and or Brief Description Signature of Validating Officer...
Page 10: ...10 SPECIFICATION SHEET...
Page 11: ...11 SPECIFICATION SHEET...
Page 16: ...16 OVEN ASSEMBLY ASSEMBLY INSTRUCTIONS CONT D...
Page 17: ...17 RANGE TOP ASSEMBLY ASSEMBLY INSTRUCTIONS CONT D...
Page 25: ...25 PARTS RANGE TOP...
Page 26: ...26 PARTS RANGE TOP...
Page 27: ...27 PARTS RANGE TOP...
Page 28: ...28 PARTS Oven 34...
Page 29: ...29 PARTS Oven...
Page 30: ...30 PARTS Oven...
Page 32: ...32 WIRING DIAGRAM...