SEQUENCE OF OPERATIONS

MODEL 1633-000-EA 230 VAC 50HZ NATURAL GAS

MODEL 1634-000-EA 230 VAC 50HZ L.P. GAS

POWER SUPPLY

Electrical power to be supplied to the oven by a three conductor service.

Brown conductor is hot

Blue conductor is neutral.

Green conductor is ground.

CONTROL BOX

AUTO COOL DOWN

When the temperature in either one of the control boxes reaches 120°F ±3° (49°C ± 1.7° ) , the cooling fan thermostats will switch power to the cooling fans . The thermostats will interrupt power to the cooling fans when the temperature falls to 100°F ± 3° (37°C ± 1.7° )

MAIN FAN CIRCUIT

Line voltage is permanently supplied to a normally open contact of the oven power switch. Line voltage is permanently supplied to the two normally open cooling fan thermostats, a normally open contact of the oven power relay. Closing the oven power switch supplies line voltage to oven power relay, its contacts now close, supplying line voltage to the two main fan motors and the two burner circuits. Closing the oven power switch also supplies line voltage to the control box cooling fans, the temp. display, and the conveyor circuit.

BURNER CIRCUIT

NOTE: This oven utilizes two complete burner/ temperature control systems. The sequence of operations is the same for each system.

Closing the main fan switch supplies line voltage, through the oven power relay, through a three amp. fuse, through the gas pressure switch, through the main fan air pressure switch through the oven cavity hi-limit thermostat, to the ignition control. The combustion motor is energized. The normally open combustion air switch closes upon sensing air pressure. After a pre-purge period of between 30 and 60 seconds, the ignition transformer and the main gas valve are energized. Ignition should now occur.

TEMPERATURE CONTROL

Closing the oven power switch supplies line voltage, through the oven power relay, through a three amp. fuse, through the gas pressure switch, through the main fan air pressure switch through the oven cavity hi-limit thermostat, to the temperature control board. The 1.0K temperature pot. is adjusted to desired temperature. The thermocouple will provide varying millivolts to the temperature control. The temperature control supplies line voltage to the solenoid valve at intermittent intervals to maintain desired temperature.

CONVEYOR DRIVE

Closing the oven power switch supplies line voltage, through the oven power relay, through the electromagnetic filter to the conveyor control. AC volts are converted to DC volts and are supplied to the conveyor motor at terminals A+ and A-.

Low Profile – 1600 Advantage Series Service Manual – International

3

Page 3
Image 3
Lincoln Model 1633-000-EA 230 VAC 50HZ Natural GAS, Power Supply, Control BOX Auto Cool Down, Main FAN Circuit

1633-000-EA, 1634-000-EA specifications

Lincoln 1634-000-EA and 1633-000-EA are two remarkable offerings from the Lincoln line, designed with an emphasis on performance, technology, and luxury. Both models are part of Lincoln’s ongoing commitment to provide exceptional vehicles that blend elegance with advanced features, catering to the needs of modern drivers.

The Lincoln 1634-000-EA boasts a powerful engine that delivers an impressive balance of efficiency and performance. This model is equipped with a turbocharged V6 engine, which provides quick acceleration and a smooth driving experience. With a well-tuned suspension system, the handling is responsive, allowing for a comfortable ride on various terrains.

On the other hand, the Lincoln 1633-000-EA presents a slightly different focus, prioritizing hybrid technology without sacrificing power. The hybrid powertrain provides an excellent combination of electric and gasoline performance, allowing for enhanced fuel efficiency while still managing to deliver a robust driving experience.

Both models come with advanced safety features, including an array of sensors and cameras that facilitate state-of-the-art driver assistance systems. These technologies include adaptive cruise control, lane-keeping assist, and automatic emergency braking, making every journey safer for both drivers and passengers.

Inside, both Lincoln offerings showcase luxurious interiors that are crafted from high-quality materials. The spacious cabin is designed for optimal comfort, offering ample legroom and headroom for all passengers. Additionally, the latest infotainment systems are integrated, featuring large touchscreens, smartphone connectivity, and premium sound systems.

Another standout characteristic of both models is their commitment to sustainability. Lincoln has focused on utilizing eco-friendly materials in the interiors and improving the overall efficiency of their vehicles, indicating a shift toward more environmentally conscious manufacturing practices.

The technological features of the Lincoln 1634-000-EA and 1633-000-EA extend beyond entertainment and safety. Advanced navigation systems, voice recognition functionalities, and over-the-air updates ensure that drivers remain connected and informed, no matter where their travels take them.

In conclusion, Lincoln 1634-000-EA and 1633-000-EA exemplify luxury performance vehicles that integrate modern technology and sustainability. With their powerful engines, advanced safety features, luxurious interiors, and commitment to environmental responsibility, these models set a benchmark in the automotive industry. Whether seeking performance or efficiency, Lincoln has ensured that these vehicles cater to the diverse needs of today's drivers.