Installation

Electrical Connections (continued)

For Models 201HT, 401HT, and 501HT beginning with S/N 14236 and above

WARNING:

Electrocution or serious injury may result when working on an energized circuit.

Disconnect power at the main breaker or service disconnect switch before working on the circuit.

Lock-out and tag the breaker to indicate that work is being performed on the circuit.

Booster Heater Element

Field Conversion from Single to Three Phase Operation

Dishwashers shipped from the factory wired for 1 phase operation can be changed to 3 phase operation by following the procedure below.

1.Disconnect the main incoming power at the main service disconnect breaker or switch.

2.Remove the lower front access panel,

3.Remove the booster heater element cover.

4.Locate the 1H3 booster heater wire stored on the right-side of the booster tank.

5.Disconnect the existing booster heater wires and change the booster heater element jumpers as shown in the illustration below

6.Connect wires 1H1, 1H2, and 1H3 as shown.

7.Re-install the booster heater cover.

8.A replacement 3PH data plate is stowed on the back of the lower front access panel. Remove the existing 1PH data plate on the front of the panel with the new 3PH data plate. Discard the 1PH data plate.

9.Contact a qualified electrician to change the incoming service power to 3PH. An illustration of the power connections on the Main Terminal Block is on the next page.

Booster Heater

Connected for 1PH

Wire not

connected

1H11H2

1H3

Booster Heater

Connected for 3PH

1H1

1H31H2

Booster heater element connections shown for 1 phase and 3 phase operation.

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

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.