TABLE OF CONTENTS

GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Trim Strip Accessory Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Water Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Plumbing Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Water Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Detergent and Rinse Aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Chemical Sanitizer (Models LX18C, LX30C and LX40C Only) . . . . . . . . . . . . . . . . . . . . . . . . 8

Installation Diagram (LX18, LX18C & LX18H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Installation Diagram (LX30, LX30C & LX30H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Installation Diagram (LX40C & LX40H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Before First Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Controls — Models LX18, LX18C, LX18H, LX30, LX30C, and LX30H . . . . . . . . . . . . . . . . 12 Operating Models LX18, LX18C, LX18H, LX30, LX30C, and LX30H . . . . . . . . . . . . . . . . . . 13 Diagnostic Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Models LX18, LX18C & LX18H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Modified Fill and Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Modified Fill and Dump — Wash/Rinse Cycle Times . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 True Fill and Dump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 True Fill and Dump — Wash/Rinse Cycle Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Models LX30, LX30C, and LX30H — Wash/Rinse Cycle Times . . . . . . . . . . . . . . . . . . . . . 15 Controls — Models LX40H & LX40C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Operating Models LX40H & LX40C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Ready Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Diagnostic Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Models LX40H & LX40C — Wash/Rinse Cycle Times . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Operator Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Priming Chemical Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Delime Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Manager Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Programmable Variables and Recommended Settings — Models LX40H & LX40C . . . 20 Preparation — All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 DOs and DON’Ts For Your New Hobart Warewasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Cleaning — All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Deliming — General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Deliming — Models LX18, LX18C & LX18H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Deliming — Models LX30, LX30C & LX30H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Deliming — Models LX40H & LX40C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

© HOBART CORPORATION, 1993

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Hobart LX30H ML-104354, LX30 ML-104352, LX18C ML-104350, LX18H ML-104351, LX40C ML-104355, LX40H ML-104356 Table of Contents
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LX18 ML-104349, LX30C ML-104353, LX40H ML-104356, LX40C ML-104355, LX18H ML-104351 specifications

Hobart, a well-known name in the food service industry, offers a variety of high-quality equipment designed to meet the demands of modern kitchens. Among their impressive lineup are the LX30 ML-104352, LX18C ML-104350, LX30H ML-104354, LX18H ML-104351, and LX40C ML-104355 dishwashers. Each model brings a unique set of features and technologies that cater to different operational needs.

The Hobart LX30 ML-104352 is a compact dishwasher ideal for smaller establishments. It boasts a user-friendly digital control panel that enhances operational efficiency. With its powerful wash system, it can handle up to 30 racks per hour, making it perfect for busy environments. The LX30 is designed with a built-in booster heater that ensures optimal sanitization while conserving energy.

Next in line is the LX18C ML-104350, which is specifically tailored for smaller businesses or lower volume applications. This model has a lower profile, making it easy to install in tight spaces. It offers a wash cycle that can process 18 racks per hour, equipped with a robust stainless steel construction that guarantees durability and ease of cleaning. The energy-efficient design aids in reducing operational costs.

For those looking for enhanced performance, the LX30H ML-104354 is an excellent choice. This high-capacity model can wash up to 30 racks per hour, similar to the LX30 but with upgraded features that include an advanced filtration system that minimizes debris and optimizes cleaning performance. Its ergonomic design allows for convenient operation, while the chemical dispensing system provides an added layer of efficiency.

The LX18H ML-104351 model targets establishments that require a lightweight yet efficient dishwasher. It offers flexibility in operation and can process 18 racks per hour. Its space-saving design keeps utility costs down while maintaining rigorous hygiene standards with its built-in high-efficiency wash arms that reach every nook and cranny of dishes.

Finally, the LX40C ML-104355 stands out as a powerful choice for larger operations. Capable of washing up to 40 racks per hour, it is designed for heavy-duty tasks. Cutting-edge technology ensures thorough cleaning and sanitation, while adjustable wash cycles cater to various types of dishware. This model is also equipped with a comprehensive diagnostic system that simplifies maintenance and troubleshooting.

In summary, Hobart's LX-series dishwashers combine advanced features, durability, and efficiency, making them suitable for a range of food service operations from small cafés to large restaurants. With their focus on performance and user-friendliness, Hobart continues to lead the way in commercial dishwashing solutions.
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