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Service Bulletin

501HTM3, UH200B April 2008

Part # 0512106 Digital Temperature Display Board

The digital temperature display board does not control temperature, and is not interfaced with the timer board.

The wash display will update every 10 seconds

The rinse display updates every 20 seconds if the temperature is below 170°F, and every second if the temperature is above 170°F

Final Rinse

Thermistor

Wash

Display

Factory

Input Voltage

Display

Harness

Display

Selector

Use

120VAC

Test Button

Quick

Test Button

Switch

Only

 

 

Disconnect

 

 

 

°F or °C

 

 

 

Plug

 

 

 

 

 

 

 

 

TEST PROCEDURE

1.Remove the thermistor harness. The final rinse and wash displays should both read “E”.

2.Press and hold the final rinse display test button. The final rinse display should read 179°F - 180°F.

3.Press and hold the wash display test button for a minimum of 10 seconds. The wash display should read 140°F. Note: Temperature readings while testing are displayed in °F, even if the board is set for °C during the test mode.

4.If both the wash and final rinse displays indicate specified temperatures, the temperature display board is operating properly.

Digiital Temperature Display Board - 501HT

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Moyer Diebel 401HTN, 501HTN, 201LT, 501LT, 201HT Digital Temperature Display Board, Digiital Temperature Display Board 501HT

201HTN, 401HT, 201HT, 501LT, 201LT specifications

Moyer Diebel is renowned for its exceptional line of commercial dishwashing machines, and the Moyer Diebel 501HTN, 501HT, 401HTN, 201LT, and 501LT models are among the industry's finest. These machines are designed to enhance efficiency, usability, and sustainability in the fast-paced environments of restaurants, cafeterias, and catering businesses.

The Moyer Diebel 501HTN model boasts high-temperature sanitization capabilities, making it ideal for establishments requiring rigorous hygiene standards. This unit features a compact design yet offers robust performance, incorporating an advanced wash system that ensures thorough cleaning of dishware, utensils, and glassware. The 501HTN is equipped with a powerful pump and a low-water consumption feature, promoting efficient operation while maintaining excellent cleaning results.

Similar to the 501HTN, the Moyer Diebel 501HT offers high-temperature washing but is optimized for slightly different applications. This model caters to establishments with a varied volume of dishware, providing flexibility and adaptability without compromising cleaning power. Its user-friendly interface simplifies operation while a dashboard display allows for easy monitoring of wash cycles and temperatures.

The Moyer Diebel 401HTN is designed for establishments that require a balance of performance and compact size. Although slightly smaller, the 401HTN does not sacrifice cleaning effectiveness. Its energy-efficient design is complemented by a powerful heating element that enables rapid temperature recovery, ensuring that wash cycles remain efficient even during peak hours.

In contrast, the Moyer Diebel 201LT is a low-temperature machine, making it suitable for users who prefer to operate using chemical sanitization. This model features an intuitive design, providing easy access for loading and unloading dishware. The 201LT’s energy-saving mode reduces water and energy consumption while maintaining an effective sanitizing process.

Lastly, the Moyer Diebel 501LT model continues the trend of efficiency and effectiveness but stands out for its durable construction and ease of maintenance. With its low-temperature technology, it caters to establishments focused on efficiency without the need for high-temperature water, making it a cost-effective option in terms of energy use and water consumption.

All these models are underpinned by Moyer Diebel's commitment to quality and innovation, ensuring long-lasting performance and reliability. With user-friendly designs and advanced technologies, these machines collectively enhance kitchen operations, ultimately contributing to a cleaner, more efficient, and sustainable dining experience.