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American Dryer Corp AD-200 PHASE 7 service manual

Models: AD-200 PHASE 7

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3)Air Turbulence

If there is sail switch flutter due to air turbulence or improper impellor (fan/blower) rotation or a restriction in the exhaust duct work, the DSI (Direct Spark Ignition) module will cycle erratically. This in turn might cause the DSI module to “LOCKOUT” (where the L.E.D. indicator will LIGHT “RED” CONTINUOUSLY).

a)If air turbulence cause the flame to move away from the flame-probe electrode (of the Ignitor/ Flame-Probe Assembly), or if the flame goes out completely during the heat (flame) cycle, the DSI module will attempt to reestablish a flame by going into a re-ignition cycle.

4)Direct Spark Ignition (DSI) Module

If there is some sort of operational interference in the DSI system, the DSI module (acting as the “controller” for the system) will go into a “LOCKOUT” mode (where the L.E.D. [light emitting diode] indicator will LIGHT “RED” CONTINUOUSLY).

a)Operational interference is any adverse condition (whether internal or external) to the system. (Electrical noise is considered external noise interference because it can cause the DSI module to cycle erratically.)

NOTE: To reset the DSI module if it is in the “LOCKOUT” mode, “Burner Control Fault” will display. To clear this fault press the “CLEAR/STOP” key.

If the GAP, the ALIGNMENT, and the POSITION of the Ignitor/Flame-Probe Assembly are correct, if the gas flow and pressure is constant and consistent; if there is no adverse air turbulence; and if the DSI module remains in the “LOCKOUT” mode (where the L.E.D. indicator will LIGHT “RED” CONTINUOUSLY) then, there is a malfunction with the DSI module itself, and it must be replaced.

NOTE: To reset the DSI module if it is in the “LOCKOUT” mode, “Ignitor Control Fault” will display. To clear this fault press the “CLEAR/STOP” key.

5)Wiring

If the DSI module is in the “LOCKOUT” mode (where the L.E.D. indicator will LIGHT “RED” CONTINUOUSLY), and the mechanical components have been checked (i.e., the Ignitor/Flame- Probe Assembly, the gas valve, etc.), then, there may be a problem somewhere in the DSI system wiring.

a)Check ALL the wiring within the DSI system, especially the ground connections at the DSI module and the Ignitor/Flame-Probe Assembly.

NOTE: Check for any possible damage to the ceramic insulators on the ignitor electrode and the flame-probe electrode of the Ignitor/Flame-ProbeAssembly.

b)Make sure the flame-probe electrode of the Ignitor/Flame-Probe Assembly is positioned no more than 1-inch (2.54 cm) maximum from the burner tube.

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American Dryer Corp AD-200 PHASE 7 service manual
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AD-200 PHASE 7 specifications

American Dryer Corp (ADC) has long been a leader in the laundry equipment industry, and its AD-200 PHASE 7 model is a testament to the company's commitment to innovation and efficiency. Designed for commercial applications, the AD-200 PHASE 7 is a high-performance dryer that sets a new standard for drying technology in laundromats, hotels, and other laundry facilities.

One of the standout features of the AD-200 PHASE 7 is its advanced drying system that utilizes a powerful, high-efficiency motor. This motor works in conjunction with a unique airflow design, ensuring that clothes dry quickly and evenly while minimizing energy consumption. The dryer is built to handle large loads, making it an ideal choice for busy commercial environments where efficiency is crucial.

The AD-200 PHASE 7 incorporates state-of-the-art technology to optimize the drying process. It features a microprocessor control system that allows operators to customize drying cycles based on the specific needs of different fabrics. This system not only enhances the user experience by providing precise control but also helps protect garments from over-drying and damage. Additionally, the dryer boasts multiple temperature settings, allowing users to choose the best drying conditions for each load.

Another key characteristic of the AD-200 PHASE 7 is its durable construction. Built with high-quality materials, including reinforced stainless steel, this dryer is designed to withstand the rigors of daily use in a commercial setting. Its robust design not only extends the lifespan of the equipment but also reduces the need for frequent maintenance, which can be a significant cost-saving benefit for businesses.

Energy efficiency is another aspect where the AD-200 PHASE 7 excels. It is equipped with an efficient heat exchange system that recycles hot air during the drying process, reducing energy consumption without compromising performance. This feature contributes to lower utility bills, making it a more sustainable option for businesses looking to improve their environmental footprint.

In conclusion, the American Dryer Corp AD-200 PHASE 7 is a powerful, efficient, and durable commercial dryer that meets the demands of high-volume laundry operations. With its advanced technological features, customizable controls, and energy-saving capabilities, the AD-200 PHASE 7 not only enhances operational efficiency but also provides excellent value for commercial laundry providers. Businesses looking to invest in reliable drying solutions will find the AD-200 PHASE 7 an outstanding choice.