Tyler Refrigeration N5DL, N5DH Installation Procedures, Wiring Diagrams, Carpentry Procedures

Page 8

N5D, N5DH, N5DL, N5DSC

Tyler Refrigeration

INSTALLATION PROCEDURES

Carpentry Procedures

Case Pull-Up Locations

The N5D, N5DH, N5DL and N5DSC models have four pull-ups at each end of the case. Pull-ups A, B, C and D are located as shown and should be install-ed and tightened starting with A and finishing with D.

See “General-UL/NSF I&S Manual” for line- up assembly instructions.

Electrical Procedures

Electrical Considerations

CAUTION

Make sure all electrical connections at com- ponents and terminal blocks are tight.

NOTE

Since the lower front cladding is shipped loose, the wiring has immediate access.

Case Fan Circuit

This circuit is to be supplied by an uninter- rupted, protected 120V circuit. The case fan circuit is not cycled during defrost on any of these models.

Fluorescent Lamp Circuit

N5D/N5DH/N5DL/N5DSC case lighting is supplied by 800MA HO horizontal lights. It is controlled by a light switch in each case. The standard lighting is 1-row of high output 800MA canopy lights. N5D/N5DH/N5DL/ N5DSC also offers up to 4 rows of T-8 shelf lights with remote electronic ballasts.

Self-Contained Circuit

N5DSC cases are self-contained units. Specific information on self-contained units, not listed on the specifications sheets on pages 6 and 7, should be obtained directly from TYLER Refrigeration.

Defrost Information

See “General-UL/NSF I&S Manual” for operational descriptions for Off Time defrost control.

Defrost Control Chart

 

 

Defrost

 

Defrost

Defrosts

Duration

Term.

Type

Per Day

(Min)

Temp.

N5D(H/L)

 

 

 

Off Time

4

24

-----

N5DSC

 

 

 

Off Time

6

28

-----

WIRING DIAGRAMS

ELECTRICIAN NOTE - OVERCURRENT

PROTECTION

120V circuits should be protected by 15 or 20 Amp devices per the requirements noted on the cabinet nameplate or the National Electrical Code, Canadian Electrical Code - Part 1, Section 28. 208V defrost circuits employ No. 12 AWG field wire leads for field connections. On remote cases intended for end to end line-ups, bonding for ground may rely upon the pull-up bolts.

The following wiring diagrams on pages 9 thru 14 will cover the N5D, N5DH, N5DL and N5DSC case circuits and the lighting circuits.

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May, 2004

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Contents Installation & Service Manual Narrow MULTI-DECK DAIRY/DELI MerchandisersContents Service Instructions General InformationLight Servicing Parts InformationDecember SpecificationsN5D/N5DH/N5DL Narrow Multi-Deck Dairy/Deli Merchandisers N5D, N5DH, N5DL, N5DSC N5D, N5DH, N5DL, N5DSC May Installation Procedures Wiring DiagramsCarpentry Procedures Electrical ProceduresMay May May May N5D, N5DH, N5DL, N5DSC Optional Shelf Lighting Circuits 3’ & 4’ Cases ’ & 8’ Cases Cleaning and Sanitation NSF Product Thermometer Installation General InformationTop Duct Lower CladdingService Instructions Troubleshooting Self-Contained UnitsLight Servicing Ballast and Lighting LocationsOperational Parts List Parts InformationCladding and Optional Trim Parts List N5D/N5DH/N5DL N5DSCN5D, N5DH, N5DL, N5DSC
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N5DL, N5DSC, N5DH, N5D specifications

Tyler Refrigeration is renowned for its commitment to delivering high-quality commercial refrigeration solutions, and their N5 series units exemplify this dedication. The N5DSC, N5DH, N5D, and N5DL models are designed to cater to the diverse needs of the food service and grocery industries, providing reliable refrigeration for a wide variety of applications.

One of the standout features across the N5 series is their energy efficiency. Each model is engineered with advanced technology to minimize energy consumption while ensuring optimal cooling performance. This not only contributes to lower operational costs but also aligns with environmentally-conscious practices. The incorporation of high-efficiency compressors enhances cooling capabilities while reducing the overall carbon footprint.

The N5DSC is a vertical display case that takes pride in its aesthetically pleasing design, combining functionality with a modern look. Its glass front allows for excellent product visibility, encouraging impulse buys while maintaining temperature integrity. Equipped with LED lighting, the N5DSC showcases merchandise effectively, while its adjustable shelving provides flexibility for various product sizes.

The N5DH model is another notable variant with a focus on versatility and durability. Built with an emphasis on heavy-duty construction, it is ideal for high-traffic environments. The unit offers easy access and adjustable controls that enable operators to fine-tune temperatures according to specific needs, ensuring that products are stored under optimal conditions.

The N5D model is designed for more traditional applications, featuring robust build quality and a user-friendly interface. Its spacious interior allows for maximum product storage while maintaining efficient airflow, which is essential for consistent cooling across all items. This model is particularly suitable for back-of-house operations, ensuring that essentials are easily accessible without compromising refrigeration performance.

Lastly, the N5DL model is tailored for versatility in layout and design. It offers customization options that make it suitable for various configurations within stores or kitchens. Its energy-efficient technology and comprehensive cooling features ensure that companies can effectively manage their refrigeration needs while reducing their energy expenditures.

In summary, the Tyler Refrigeration N5 series, including the N5DSC, N5DH, N5D, and N5DL models, represent the pinnacle of commercial refrigeration technology. With features that prioritize energy savings, product visibility, durability, and versatility, they are essential assets for any business looking to optimize their refrigeration capabilities. These models not only enhance operational efficiency but also contribute to a visually appealing customer experience, setting establishments apart in a competitive market.