American Dryer Corp ADH-170, ADH-75 installation manual Steam Damper System Operation, ADH-120

Models: ADH-120 ADH-75 ADH-170

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The opposite side of each linkage will then be fastened to the appropriate damper assembly. There are 5 holes on each damper flange. The best adjustment is usually found in the center hole. However, this may not hold true on every damper assembly due to manufacturing tolerances. The linkage is then fastened to the damper flange in the same manner as step 2. Refer to figure 1. The linkage support assembly should be turned CCW until the damper assemblies seat securely against the steam coils and the setscrew is to be tightened securely.

The lever arm assembly should then be positioned on the center bar on the front of the steam damper assembly. With the damper assemblies seating securely against the steam coils, the lever arm should be positioned between 8:00 and 9:00. These connections are all shown in figure 2.

Once the connections are all made, turn the activating bracket assembly CW. The entire assembly should turn freely without binding or excessive force. The bottom of the damper assemblies should both meet approximately in the center of the plenum. The damper assemblies should meet almost flush. Refer to figure 3. If the dampers resist closing or if they do not meet almost flush, it may be necessary to move either one or both of the linkages up or down on the damper flange depending on the adjustment required.

Once proper adjustment has been accomplished, power up the dryer and activate a cycle. Observe the closing of the damper assembly. Again the dampers must meet. If they do not it may be necessary to readjust again. The misalignment may also be due to loose setscrews. If proper adjustment cannot be obtained, contact the technical support department at ADC for assistance.

Steam Damper System Operation

The steam damper, as shown below, allows the coil to stay constantly charged eliminating repeated expansion and contraction. When the damper is opened, the air immediately passes through the already hot coil, providing instant heat to start the drying process. When the damper is closed, ambient air is drawn directly into the tumbler, allowing a rapid cool down.

Diagram 1 shows the damper in the heating (open) mode, allowing heat into the tumbler.

Diagram 2 shows the damper in the cool down (closed) mode, pulling ambient air directly into the tumbler without passing through the coils.

Note

!With the dryer off or with no air supply, the damper is in the cool down mode as shown in Diagram 2.

ADH-120

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American Dryer Corp ADH-170, ADH-75 installation manual Steam Damper System Operation, ADH-120

ADH-120, ADH-75, ADH-170 specifications

American Dryer Corp is renowned for its high-quality commercial dryer machines, catering to the needs of various industries, particularly in laundromats, hospitality, and healthcare. Among their extensive lineup, the ADH-170, ADH-75, and ADH-120 stand out for their efficiency, durability, and innovative technology designed to enhance user experience and operational efficiency.

The ADH-170 is a heavy-duty dryer known for its impressive capacity and rapid drying times. With a substantial drum size, it can accommodate large loads, making it ideal for high-traffic commercial environments. This model features advanced moisture sensing technology that automatically adjusts drying times based on the moisture content of the load, ensuring optimal performance while conserving energy. The durable construction and rust-resistant materials also mean that the ADH-170 is built to withstand the rigors of daily use.

The ADH-75 is designed for establishments that require a balance of capacity and efficiency. It offers a slightly smaller drum size compared to the ADH-170 but maintains robust performance characteristics. This model is equipped with an intuitive control panel that allows operators to select various drying cycles and settings, optimizing the dryer’s performance for different fabric types. The ADH-75 also incorporates energy-saving features, such as a cool-down cycle that helps prevent fabric from overheating, thus prolonging garment life.

The ADH-120 is a versatile dryer that strikes an excellent balance between capacity and flexibility. This model comes with an innovative air-flow design, promoting quicker drying times and reducing energy consumption. Its ergonomic design ensures ease of use, while safety features protect operators and users alike. Furthermore, the ADH-120 is outfitted with user-friendly controls that provide programmable settings, making it suitable for various commercial applications.

Overall, the American Dryer Corp ADH series exemplifies a commitment to quality and performance in commercial laundry solutions. From the high-capacity ADH-170 to the efficient ADH-75 and the adaptable ADH-120, each model integrates advanced technology and robust design, making them reliable choices for businesses looking to optimize their laundry operations. With their user-friendly features and energy-efficient solutions, American Dryer Corp continues to set the standard in the commercial dryer market, ensuring customer satisfaction and operational excellence.