American Dryer Corp AD-200 service manual Serial numbers for the dryers

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6)Direct Spark Ignition (DSI) 24 VAC Transformer

The DSI transformer is designed to step down the operating voltage of the dryer to 24 VAC to operate the DSI module. This transformer, like ALL transformers is two (2) sided;

a)Primary Side...

This is the incoming voltage side - 208 VAC, 230/240 VAC, 380 VAC, 416 VAC, 480 VAC - of the transformer.

b)Secondary Side...

This is the step down side - 24 VAC - of the transformer.

(If the dryer is above 240 VAC a secondary voltage of 240 VAC will also be present.)

WARNING: 208 VAC and 230/240 VAC ARE NOT THE SAME. ALL voltage connections should be checked and confirmed according to the wiring diagram provided with the individual dryer. Any damage done to dryer components due to improper voltage connections will automatically VOID THE WARRANTY.

IMPORTANT: The ADC Service Department must be contacted prior to any wiring change or conversion because, depending on the change or conversion required, some parts may have to be added, deleted, or changed. When contacting the ADC Service Department, they must be given the correct model and

serial numbers for the dryers.

NOTE: Any wiring changes or conversions should be accomplished by a QUALIFIED ELECTRICAL TECHNICIAN.

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Contents Thru Retain This Manual In a Safe Place For Future Reference Page For Your Safety Table of Contents Section Cause Improper and Dangerous Operation Routine Maintenance Monthly Lubrication Adjustments Gas Installation Requirements Enclosure, Air Supply and Exhaust RequirementsOperational Service Check Procedure Electrical and Gas RequirementsComponent Description Heat Section24 VAC Direct Spark Ignition DSI Module Repairable ODPH/RVW Troubleshooting The Direct Spark Ignition DSI System Direct Spark Ignition DSI Troubleshooting Terms definitions Page Three Visual Checks Troubleshooting Flow Chart Quick Reference +9LUHPdqg Uhqwruli Troubleshooting/System Detailed Diagnosis RetriesIgnitor and Flame-Probe Assembly DSI Ignitor and Flame-Probe Assembly AdjustmentsPage Air Turbulence Serial numbers for the dryers Discontinue electrical power to the dryer Are Made of Brass and can be Easily DamagedPage Steam Coil System Operation General OverviewPage Page Page Page Sprinkler System Description Sprinkler Solenoid ValveRequire any adjustment Sprinkler System OperationPage Page HP Control Relay Replacement Supplies Before Servicing the DryerMAN3169 Air Jet Assembly Page Leave enough movement for V-belt adjustment Page Important do not Overtighten V-BELTS Important do not Overtighten V-BELTS Page Page Filter/Regulator Assembly Adjustment knob simply acts upon a spring rest locatedDoor Systems OperationDiscontinue electric service to the dryer Pneumatic Automatic Door Replacement or Removal Cable Cylinder Replacement or Removal Proximity Switch Replacement Right Load Door Glass Window ReplacementPage Control Electrical System Page Page Section Emergency Stop button pushedDrive motor is not operating does not start Blown drive motor and blower fan and impellor motor fuses Failed motors both blower fan/impellor motor and drive motor Failed microprocessor controller computer Dryer operates but is taking too long to dry Excessive noise and vibration Electrical Troubleshooting Door Circuit Theory of the Door Circuit Path of the Door CircuitPath of Voltage for the Drive Circuit Drive Motor CircuitTheory of the Drive Circuit J3 but now pin #8 on bothTheory of the Drive Circuit Blower Motor Circiut Theory of the Blower Motor CircuitPath of Voltage for the Blower/Fan Motor Circuit Theory of the Blower Motor Circuit Heat Circuit Gas Models Theory of the Heat Circuit GasPath of Voltage for the Heat Circuit Heat Circuit Steam Models Theory of the Heat Circuit SteamPath of Voltage for the Heat Circuit Steam Cycle Done Circuit Theory of the Cycle Done Circuit Path of Voltage for the Cycle Done CircuitPhase 5 OPL System Diagnostics Door indicates door switch circuit is openLED Display Indicators Heat Output LED IndicatorPage Door LED Indicator ADC450310 1- 07/28/99-25
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AD-200 specifications

The American Dryer Corp AD-200 is a renowned commercial dryer that stands out in the market for its efficiency, performance, and durability. Designed for high-demand environments such as laundromats, hotels, and gym facilities, the AD-200 delivers robust performance while maintaining user-friendly operation.

One of the standout features of the AD-200 is its capacity. With a generous drum size, this dryer can handle large loads, making it ideal for businesses with heavy laundry demands. This not only maximizes productivity but also allows users to process more laundry in less time, which is crucial in high-turnover environments.

The AD-200 employs advanced drying technologies that promote faster drying times while minimizing energy consumption. Its innovative airflow design ensures even heat distribution throughout the drum, allowing laundry to dry uniformly without hot or cold spots. This feature enhances drying efficiency and helps in preserving the quality of fabrics, reducing wear and tear over time.

Energy efficiency is a key characteristic of the AD-200. It is equipped with an EcoDry system that optimizes the drying process, significantly reducing operating costs. This technology monitors moisture levels in the drum and adjusts drying times accordingly. By preventing excess energy use, the EcoDry system not only helps in saving on utility bills but also aligns with environmentally responsible practices.

The AD-200 is built for reliability and longevity. Constructed with high-quality materials, it features a heavy-duty stainless steel drum that resists scratches, dents, and corrosion. Additionally, the unit’s design incorporates easy access for maintenance and service, which can drastically reduce downtime and operational disruptions.

In terms of user-friendliness, the AD-200 comes with a simple control interface that allows operators to select drying cycles with minimal effort. The intuitive controls and clear display make it accessible for all staff members. The dryer also includes adjustable drying times and temperatures, giving users flexibility to cater to different fabric care requirements.

Overall, the American Dryer Corp AD-200 is a steadfast solution for commercial laundry applications. Its combination of capacity, efficiency, and durability makes it a preferred choice among business owners looking to enhance their laundry operations while keeping costs manageable. With cutting-edge technology and user-centric design, the AD-200 stands as a reliable asset in the realm of commercial drying solutions.
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