Hobart HGC20, HGC20, ML-114573, ML-114575 Convection Oven User Manual


 
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LIGHTING THE HGC20 OVEN
Open the manual valve. Turn the ON / OFF / COOL DOWN switch ON and turn the thermostat to its
maximum setting. Both the ON and HEAT lights should be lit. If the HEAT light is not on, make sure
the door is closed.
After 5 seconds, the spark ignition system will initiate and the solenoid valve will open, allowing gas
flow to the burner for a period of 7 seconds. This 5 second purge and 7 second ignition trial will repeat
itself up to two more times if the burner does not light within the first 7 second ignition trial. During the
5 second prepurge, the red NO IGNITION light will be lit.
When the burner gas ignites, a slight "roar" will be audible. This "roar" is a normal condition of the power
burner, and will become almost undetectable in the normal operating mode after warm-up. The NO
IGNITION light will go off when ignition occurs.
If the burner fails to light after three trials, the red NO IGNITION light will be illuminated and remain on.
Turn the ON / OFF /COOL DOWN switch to OFF for five minutes before repeating the operating
sequence listed above.
If burners do not light after five trials, turn off the manual valve and call your local Hobart service office.
BEFORE FIRST USE
Before the oven is used for the first time, it must be "burned in" to release any odors that might result
from heating the new surfaces in the chamber.
Using a clean damp cloth, wipe the inside of the oven, including the racks.
Close the oven door, turn the ON / OFF / COOL DOWN switch ON, turn the thermostat to 300°F
(149°C)
and allow the oven to cycle for 6 to 8 hours before turning the switch OFF.
USING THE HGC20 OVEN
Preheating
1. Turn ON / OFF / COOL DOWN switch ON. The amber ON light will come on, indicating that power
to the oven is on.
2. Set the THERMOSTAT as desired. Refer to SUGGESTED COOKING GUIDELINES for
temperatures and times for various products.
3. Prepare product and place in suitable pans. When the white HEAT light goes off, the oven has
reached desired preheat temperature.
Cooking
1. Open the door and load the product into the oven. Place pans in the center of racks. Close the
door.
2. Set the TIMER. After the preset time lapses, turn timer OFF to stop the buzzer.
3. When product is done, open the door and carefully remove the cooked product from the oven.
Wipe up any spills.
End of Day
1. Turn the THERMOSTAT OFF.
2. Turn ON / OFF / COOL DOWN switch to COOL DOWN.
3. Leave door ajar while the fan is on to cool the oven.
4. When oven has cooled sufficiently, turn the ON / OFF / COOL DOWN switch OFF and clean the
oven.