When the oven temperature reaches 600˚, the oven door cannot be opened until the oven cools down to below 550˚. At that point, the latch solenoid relay will close for just a second, and provide a 120 VAC pulse to the latch solenoid (see Figure
N
L1
OVEN CONTROL
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LATCH SOLENOID |
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RELAY |
| P4 |
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1 SEC PULSE |
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| OVEN LIGHT |
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| MANUAL |
| DOOR LATCH |
| OVEN LIGHT |
| SWITCH |
| SWITCH |
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| W | BK | R |
W | W |
| N.O. |
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| W |
Y DOOR | Y | |
LIGHT SW. | GY | |
BU |
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LATCH | N.O. | |
DOOR LATCH | ||
SOLENOID | ||
| SWITCH |
BK
DOOR UNLOCKED
Figure
Actuator Rod
Door Latch
Switches
Solenoid Plunger
Retracted
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