CONVECTION COOKING CONDITION
PREHEATING CONDITION
Program desired convection temperature by touching the CONVECTION pad and the Temperature pad.
When the START pad is touched, the following operations occur:
1.The coil of
2.The coil of relay (RY4) is energized by the control unit. The damper is moved to the closed position, opening the damper switch contacts. The opening of the damper switch contacts sends a signal to the LSI on the control unit
3.The coil of heater relay (RY3) is energized by the control unit and the main supply voltage is applied to the heating element.
4.When the oven temperature reaches the selected preheat temperature, the following operations occur:
CONVECTION COOKING CONDITION
When the preheat temperature is reached, a beep signal will sound indicating that the holding temperature has been reached in the oven cavity. Open the door and place the food to be cooked in the oven.
Touch the CONVEC pad first and then touch the Tempera- ture pad. And program desired cooking time by touching the Number pads.
When the START pad is touched, the following operations occur:
first. And then program desired cooking time by touching the Number pads. The LOW MIX/BAKE pad is preprogrammed for 350˚F with 10% microwave power, while the HIGH MIX/ ROAST pad is preprogrammed for 300˚F with 30% micro- wave power. When the START pad is touched, the following operations occur:
1.The numbers on the digital
2.The
3.The
The damper door is closed from the open position.
4.The heater relay (RY3) is energized, applying the main supply voltage to the heating element.
5.Now, the oven is in the convection cooking condition.
6.When the oven temperature reaches the selected temperature, the following operations occur:
The relationship between the convection and microwave power operations are as follows.
Note: The ON and OFF time ratio does not correspond with the percentage of microwave power, because approx. 2 seconds are needed for heating of the magnetron filament.
6 SEC. | 26 SEC. |
ON |
| |
(MICRO.) | MICROWAVE POWER | |
= APPROX. 10% | ||
OFF |
1. The numbers on the digital |
to zero. |
(CONVEC.)
CONVECTION
2. The oven lamp, turntable motor, cooling fan motor and |
convection motor are energized. |
3. Heater relay (RY3) is energized (if the cavity temperature |
is lower than the selected temperature) and the main |
supply voltage is applied to the heating element to return |
to the selected cooking temperature. |
4. Upon completion of the cooking time, the audible signal |
will sound, and oven lamp, turntable motor, cooling fan |
motor and convection motor are |
end of the convection cycle, if the cavity air temperature |
is above 275˚F, the circuit to RY6 will be maintained (by |
the thermistor circuit) to continue operation of the cooling |
fan motor until the temperature drops below 245˚F, at |
which time the relay will be |
fan motor. Relay RY5 will however, open as soon as the |
convection cycle has ended, turning off the convection |
fan motor. |
5. At the end of the convection cook cycle, |
(RY4) is energized turning on the damper motor. The |
damper is returned to the open position, closing the |
damper switch contacts which send a signal to the |
control unit, |
AUTOMATIC MIX COOKING CONDITION
Touch the HIGH MIX/ROAST or the LOW MIX/BAKE pad
TEMPERATUE
= 350˚F (180˚C)
LOW MIX
BAKE
12 SEC. | 20 SEC. |
| ON |
| |
(MICRO.) | OFF | MICROWAVE POWER | |
= APPROX. 30% | |||
| |||
| ON |
| |
(CONVEC.) | OFF | CONVECTION | |
| |||
| 32 SEC. | TEMPERATUE | |
| = 300˚F | ||
|
| ||
| HIGH MIX |
| |
| ROAST |
|
Note: During alternate Microwave/Convection operation, the convection heater is energized only if the cavity temperature drops below the set temperature.
SENSOR COOKING CONDITION
Using the SENSOR COOK function, the foods are cooked without figuring time, power level or quantity. When the oven senses enough steam from the food, it relays the informa- tion to its microprocessor which will calculate the remaining cooking time and power level needed for best results.
When the food is cooked, water vapor is developed.
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