Moyer Diebel 501HTN, 401HTN, 201LT, 501LT, 201HTN manual Water Connections

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Installation

Water Connections

NOTE

Plumbing connections must comply with national, local plumbing and sanitary codes.

IMPORTANT

Make sure that the flexible water supply and drain hoses are not kinked.

1.All models have a 6 ft./1.8m flexible hot water fill hose with a 3/4" female garden hose connector.

2.A 1/2" or larger main incoming supply line should be installed to the dishwasher.

3.A 1/2" or larger shut-off valve should be installed in the main water supply as close to the dishwasher as possible for service.

4.All models have a built-in flow control. The incoming hot water supply pressure must be between 25-95 psi/173-655 kPa.

5.For Models 201HT, 401HT, and 501HT:

For the 40°F/ 22°C rise booster, the hot water supply must provide a minimum of 140°F/60°C, measured at the dishwasher.

For the 70°F/39°C rise booster the hot water supply must provide a minimum of 110°F/43°C measured at the dishwasher.

6.For Models 201HTN, 401HTN, 501HTN:

The hot water supply must provide a minimum of 180°F/82°C, measured at the dishwasher for The incoming hot water supply line must be a 1/2" or larger.

7.Models 201LT, 501LT:

The hot water supply must provide a minimum of 140°F/60°C, measured at the dishwasher.

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Contents Undercounter Dishwashers Page Register Your Product Online Product Registration Card Revision History Revision History This Intentionally Left Blank BlankLimited Warranty Limited WarrantyTable of Contents Model Description 201-HT, 401-HT, and 501-HT ModelsInstallation ReceivingElectrical Connections L1 L2 L3 NFor machines built prior to S/N Electrical Connections Booster Heater/Wash Tank Heater Interlock Circuit Water Connections Drain Connections Initial Start-up Filling the BoosterFor Models 501HT, 401HT, and 201HT Check List All ModelsChemical Dispensing Pumps Models 501HT, 501HTN, 401HT, 401HTN, 201HT, 201HTNChlorine bleach solution Models 501LT and 201LTChemical Dispensers Models 501LT, and 201LTChemical Dispensing Pump Speed and Tank Fill Adjustments Normal Wash Cycle 501HT Control PanelRinse Sentry Feature ModelDishwasher Drain Operation Cleaning Daily-End of the DayDaily-End of the Day After Meal Period or Every 8 Hours Maintenance Schedule Condition Cause Solution This Intentionally Left Blank Service Replacement Parts Service Replacement PartsWash Pump/Motor Assy All Models All Models Wash Pump/Motor Assy Part Description QtyWash Tank, Drain, Scrap Screens All Models All Models Wash Tank, Drain, Scrap Screens HEATER, 120VAC 750WBuilt-in Electric Booster 201HT, 401HT, 501HT Prior to S/N W14478 Must be ordered with P/N 0512108 Thermostat201HT, 401HT, 501HT Base Electrical Components All Models201LT, 501LT All Models Base Electrical Components Beginning with S/N W14236 and abovePrior to S/N W14236 All S/NsFill Piping All Models All Models Fill Piping VALVE, Fill 5.0 GPM Breakdown on nextFill Valve Assy All Models All Models Fill Valve Assy Fill Chute Assy All Models All Models Fill Chute Assy Sprayarm Assy. All Models All Models Sprayarm Assy Drain Manifold Assy CompleteMain Terminal Block, Timer Board All Models All Models Main Terminal Block, Timer Board Part DescriptionRinse-aid/Sanitizer Chemical Dispensing Pump All Models All Models Rinse-aid/Sanitizer Chemical Dispensing Pump Detergent Chemical Dispensing Pump All Models All Models Detergent Chemical Dispensing Pump Wash Rinse Control Panel 201HT/HTN, 201LT, 401HT/HTN, 501LT201HT/HTN, 201LT, 401HT/HTN, 501LT Control Panel Control Panel with Digital Display 501HT, 501HTN 501HT, 501HTN Control Panel with Digital Display Door Assembly All Models All Models Door Assembly Panel Assembly All Models All Models Panel Assembly Dish Racks Electrical Schematics Electrical SchematicsLow Temp. 201LT, 501LT All S/N’s High Temp.- All S/N’s 201HTN, 401HTN, 501HTN High Temp. 201HT, 401HT Prior to S/N Beginning with S/N 14236 201HT, 401HT High Temp Single Phase High Temp. 501HT Prior to S/NBeginning with S/N 14236 501HT High Temp Timer Chart All Models Basic Service Basic ServiceDigital Temperature Display Board Digiital Temperature Display Board 501HT0512106 Digital temperature Display coDes Timer Connection Diagram All Models Troubleshooting Guide Diagnostic testing for p/n 0712105 solid state timer board Timer Board Diagnostic Testing

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.
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