Tumbler Hi-Limit Thermostat

(225º F [107º C]) Replacement

Disconnect electrical power to the dryer. Open lint door.

Locate sensor bracket assembly, remove the 2 nuts securing bracket assembly to the tumbler wrapper.

Remove bracket assembly by slightly sliding bracket toward the rear of the dryer and to the left.

Disconnect sensor bracket harness connector and remove bracket assembly from dryer.

Disconnect the 2 “orange” wires from the thermostat.

Disassemble thermostat from bracket assembly by removing the 2 mounting screws, washers and nuts.

Reverse this procedure for installing a hi-heat protector thermostat.

Reestablish electrical power to the dryer.

Sail Switch Assembly (Gas Models Only)

Sail Switch Replacement

Discontinue electrical power to the dryer.

Remove the 2 screws, which hold the sail switch box cover to sail switch box.

Disconnect the 2 wires from the switch.

Disassemble sail switch from mounting bracket by removing the 2 screws securing switch in place.

Reverse this procedure for installing new sail switch. Adjust sail switch as described in the next section.

Sail Switch Adjustment

With the dryer operating at a high temperature setting, pull the sail switch away from the burner. The sail switch should open and extinguish the burner. Let the sail switch damper return to the burner wall. The sail switch should close to restart the burner ignition cycle. If the sail switch circuit does not operate as described, bend the actuator arm of the sail switch accordingly until proper operation is achieved. To check proper “open” position of sail switch, open main door, manually depress main door switch and start dryer. With the main door open and the dryer operating, the sail switch should be open, and the burner should not come on.

Steam Damper Actuator System

Service and Replacement

Steam Damper Cylinder or Piston Replacement

Disconnect compressed air supply from the dryer. Disconnect tubing from the piston.

Remove the spring clip from clevis pin then slide out the clevis pin.

Remove the steam damper cylinder (piston).

To install new steam damper cylinder (piston), reverse above procedure.

Steam Solenoid Valve Replacement

Disconnect compressed air supply from the dryer. Discontinue electrical service to the dryer. Disconnect wires in junction box.

Remove tubing from the inlet side of the valve. Remove the valve from the bracket.

Unscrew the valve from the outlet side.

To install new steam solenoid valve, reverse above procedure.

Needle Valve Replacement

Disconnect compressed air supply from the dryer. Remove tubing from the valve.

Unscrew needle valve from the solenoid valve.

To install new needle valve, reverse above procedure.

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American Dryer Corporation

450412 - 4

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ADC ML-96, ML-122 service manual Sail Switch Assembly Gas Models Only, Steam Damper Actuator System Service and Replacement

ML-96, ML-122 specifications

The ADC ML-122 and ML-96 are two advanced communication devices designed for efficient data collection and transmission in various applications. Both models are renowned for their robust performance and user-friendly features, which cater to a diverse range of industries.

The ADC ML-122 is a high-performance data logger that excels in multi-channel monitoring. It supports various input types, making it versatile for applications such as environmental monitoring, industrial process control, and research. One of its standout features is its ability to accommodate both analog and digital signals, allowing users to gather a wealth of data from different sources. The device supports a wide temperature range, ensuring reliability in diverse environmental conditions. Moreover, its built-in memory can store extensive data logs, which are easily downloadable for analysis.

On the other hand, the ADC ML-96 is designed primarily for telecommunication and network monitoring. It features advanced signal processing technologies that allow it to analyze and troubleshoot communication lines efficiently. The device is equipped with real-time monitoring capabilities, enabling users to detect issues as they arise, which is crucial in maintaining network integrity. The ML-96's compact design makes it an ideal choice for installation in tight spaces without sacrificing performance.

Both models are built with cutting-edge technologies that enhance their functionality. They integrate wireless communication protocols, such as Wi-Fi and Bluetooth, enabling seamless connectivity to cloud services for data backup and remote access. This feature empowers users to monitor conditions from anywhere, ensuring that critical information is always at hand.

The user interface for both the ML-122 and ML-96 is designed for ease of use. Equipped with a clear display and intuitive controls, users can navigate through settings and view data with minimal training. The devices also offer customizable alerts that notify users of any anomalies, adding an additional layer of security and responsiveness.

In terms of power management, both models utilize energy-efficient components, allowing for extended battery life. This is particularly advantageous in remote sensing applications where power sources may be limited. Furthermore, the ability to integrate with other systems makes these models adaptable to various operational needs.

In conclusion, the ADC ML-122 and ML-96 stand out in their respective markets due to their innovative features, reliable technologies, and user-friendly designs. With their flexibility and performance, they continue to set the standard for data logging and communication monitoring technologies.