American Dryer Corp ML-55HS installation manual

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d.Open main door. The dryer must stop and ALL output indicator lights on the back side of the microprocessor controller (computer) board must go out. (Refer to the illustration on the previous page.)

e.Try to restart the dryer with the main door open.

f.The microprocessor controller (computer) board's light emitting diode (L.E.D.) display must read "DOOR."

g.Close the main door and restart the dryer.

h.Functional check of microprocessor controller (computer) board is complete.

2. Hot Surface Ignition (HSI) System

a. Upon completing installation of the replacement HSI module, reestablish power to the dryer.

b. The HSI module's "red" indicator light will light up for approximately 5-seconds (self check routine).

If the HSI module's "red" indicator light stays on or flashes continuously, then the HSI module is wired incorrectly or has failed.

c.Start the drying cycle.

d.The Hot Surface Ignitor will turn on. After approximately 4-seconds the hot surface ignitor will shut off and the gas valve will be energized. The flame should now be established.

e.With the burner flame on, remove the flame sensor wire from the S2 terminal of the HSI module. The burner flame must shut off immediately.

f.Stop the drying cycle, with the flame sensor wire still removed, restart the drying cycle.

g.The Hot Surface Ignitor will turn on and after approximately 4-seconds the hot surface ignitor will shut off. The gas valve will be energized and a burner flame should be evident for approximately 7-seconds and then shut off.

h.The HSI module will attempt two (2) additional ignition trials after which the HSI module will lockout and the "red" indicator light will flash continuously.

i.Functional check of the HSI module is complete.

1)Replace the flame sensor wire from the S2 terminal to the HSI module.

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Contents ML-55HS Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement Section Important InformationSafety Precautions What to do if YOU Smell GASStandards SPECIFICATIONS/COMPONENT Identification SpecificationsSpecifications Component Identification Electric Service Relay Box Installation Procedures Location RequirementsUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Requirements Exhaust Requirements Create a Potential Fire HazardPage Page Page Electrical Information MLG-55 Gas MLS-55 Steam Page Black White Green Positive Neutral Ground Page Page Page GAS Information Type of GAS Page Steam Information Operating Steam Pressure Page Bars Steam System Operation Page Preparation for OPERATION/START-UP Preoperational Tests Basket Coating Preoperational Instructions Shut Down Instructions Parts SERVICE/PARTS InformationService Warranty Warranty InformationReturning Warranty Cards Returning Warranty PartsPage Routine Maintenance CleaningAdjustments LubricationProcedure for Functional Check Replacement Components Page Page Reversing Timer SPIN/DWELL Adjustments Timing LegendData Label Information Data LabelSerial Number Manual Reset HI-LIMIT Instructions P O R TA N TP O RTA N T ADC 113000 9-11/23/05-0

ML-55HS specifications

The American Dryer Corp ML-55HS is a high-performance hand dryer that offers efficient and effective drying solutions for commercial and public restrooms. Known for its innovative design and advanced technology, the ML-55HS is a popular choice among facility managers looking for a reliable and eco-friendly drying option.

One of the key features of the ML-55HS is its powerful motor. With a speed of up to 28,000 RPM, this hand dryer can dry hands in as little as 10 to 15 seconds, significantly reducing wait times in busy facilities. This high speed also helps to minimize energy consumption, making the dryer not only time-efficient but also cost-effective.

The dryer is equipped with a built-in HEPA filter that captures 99.97% of airborne particles down to 0.3 microns. This means that users can enjoy not only the convenience of a fast-drying hand-drying solution but also a hygienic one, preventing the spread of germs and bacteria in shared spaces. The HEPA filter is easy to replace, ensuring ongoing efficiency and cleanliness.

Another notable aspect of the ML-55HS is its adjustable speed and heat settings. This versatility allows users to customize their drying experience based on their preferences, ensuring optimal comfort for everyone—regardless of the season or environment. Such adaptability also helps to further conserve energy.

The design of the ML-55HS is both sleek and durable, made from high-quality materials that can withstand the rigors of daily use in high-traffic areas. Its vandal-resistant features, including a tamper-proof cover and concealed screws, ensure that the dryer maintains its integrity even in challenging environments.

Moreover, the ML-55HS operates quietly, making it suitable for environments where noise reduction is a priority. Its low sound levels contribute to an overall pleasant restroom experience for users, promoting peace and comfort.

With an array of finishes available, the machine can seamlessly blend into various restroom designs while providing an eco-friendly alternative to traditional paper towels. The ML-55HS not only enhances user experience but also supports sustainability efforts by significantly reducing paper waste.

In conclusion, the American Dryer Corp ML-55HS brings together speed, efficiency, hygiene, and durability in a compact design, making it an excellent choice for any facility aiming to improve their restroom's functionality while catering to modern demands.
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