Vulcan-Hart ERD40 service manual Basket Lift ARM Adjustment, Component Function

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ELECTRIC FRYERS - SERVICE PROCEDURES AND ADJUSTMENTS

BASKET LIFT ARM

ADJUSTMENT

1.When basket is in the down position, it should just clear the rack which is installed above the elements.

A.To adjust, pull basket arm off lift shaft and adjust height adjustment bolt to raise or lower basket arm as required. Both baskets should be same height.

2.Rollers on basket arm should touch rear of tank and be square to tank.

A.To adjust, loosen basket arm set screw and adjust arm in or out as required. Use Loctite #242 on set screw and tighten.

ELECTRICAL OPERATION

COMPONENT FUNCTION

1T TRANSFORMER

Supplies 12 VAC to computer power supply board.

2T TRANSFORMER

Supplies 24 VAC to computer control and/or inter-plumb system.

3T TRANSFORMER

Used in 480 VAC units.

BL1T TRANSFORMER

Supplies power to solid state model single and dual basket lifts.

BL2T TRANSFORMER

Used in addition to BL1T to supply power to solid state model split vat

 

basket lift.

COMPUTER CONTROL

Monitors temperature probe to regulate the shorting temperature and

 

controls cooking cycle.

CONTACTOR

Controls voltage to heating elements.

FUSES 1FU, 2FU

Protect control circuits.

IPR1 RELAY

Inter-plumb control relay which controls power to the filter motor.

HEAT LIGHT

Indicates power is being supplied to the heating elements.

HEATING ELEMENT(S)

Produces heat that is transferred to the shortening.

HIGH LIMIT THERMOSTAT . . . .

Prevents the oil from reaching temperatures over 435￿F (manual reset)

HIGH TEMP LIMIT LIGHT

Signals that the high limit(s) operated.

POWER LIGHT

Indicates power switch is in the "on" position.

PS-1 COMPUTER POWER SUPPLY BOARD

 

Supplies 10 VDC to computer control.

POWER SWITCH

Supplies power to control circuit.

RETURN VALVE SWITCH

Controls IPR1 relay which starts filter motor when valve is opened.

RELAYS R1 thru R4

Control relays on computer control models which control power to

 

computer and heat circuits.

TEMPERATURE CONTROL . . .

Monitors temperature probe to regulate the shortening temperature.

TEMPERATURE PROBE

Senses temperature of shortening.

TILT SWITCH

Removes power to heat circuit if elements are raised.

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Contents Floor Model Electric Fryers Table of Contents General IntroductionTools Battery ConfigurationOperator Control Location Computer Control Control PanelsPotentiometer Solid State Models Heating Elements Probe High Limit ThermostatLift Assist Springs Tilt Switch FILTER-READY Return Valve SwitchTemperature Control Test Thermistor Probe Resistance ChartTemperature Control Calibration Heating Element Test Total Resistance Resistance PER PER Element Element OhmsMelt Temperature Calibration Solid State Control Control Board Test Solid State ControlComputer Control Test Tilt Switch Adjustment Lift Assist Spring AdjustmentBasket Lift ARM Adjustment Component FunctionComponent Location Control BOX Computer Control Full VAT Sequence of Operation Battery and Inter Plumb Filter Sequence Operation Basket Lift Sequence OperationComputer Control Board Diagnostics Power UP Diagnostics Schematics Split Vat With Solid State Control Full Vat With Computer Control Split Vat With Computer Control Filter Ready, Inter Plumb Options Wiring Diagram Index Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Serve Station Units Computer Control Harness PIN-OUTS Chart Solid State Control

ERD40 specifications

The Vulcan-Hart ERD40 is a premium commercial deep fryer designed for high-volume food service operations. Renowned for its durability and efficiency, this fryer is a staple in restaurants, catering services, and other culinary establishments where consistent performance and speed are paramount.

One of the standout features of the ERD40 is its impressive cooking capacity. With a large frying pot, the fryer can handle substantial volumes of food, making it ideal for busy kitchen environments. It typically includes twin fry pots which allows simultaneous frying of different food items, enhancing productivity and serving speed without compromising on quality.

The fryer is equipped with advanced temperature control technology, which ensures precise temperature regulation. This feature is crucial for achieving perfect frying results and maintaining the quality of fried foods. The temperature can be easily adjusted, providing the flexibility needed for different cooking requirements.

Another key technology incorporated into the Vulcan-Hart ERD40 is its efficient oil filtration system, which helps extend the life of the cooking oil. This system filters out food particles and contaminants, keeping the oil clean and reducing the need for frequent oil changes. As a result, operators can save on both oil costs and maintenance time, ultimately increasing profitability.

The design of the ERD40 prioritizes user convenience and safety. It includes features such as a hinged lid for easy access and an ergonomic design to minimize the risk of spills and burns. Additionally, the fryer is constructed with robust materials that ensure longevity, even under heavy use.

Cleaning and maintenance are made straightforward with removable parts and easy-to-access components, allowing for quick disassembly and thorough cleaning. This attention to detail helps maintain hygiene standards crucial in food service environments.

With its combination of durability, efficiency, and advanced frying technology, the Vulcan-Hart ERD40 is an excellent investment for any commercial kitchen. It meets the demands of high-volume cooking while providing the reliability chefs depend on to serve high-quality dishes consistently.
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