Tyler Refrigeration N5D, N5DH, N5DSC, N5DL User Manual

Installation & Service

Manual

N5D, N5DH, N5DL, N5DSC

This manual has been designed to be used in conjunction with the

General (UL/NSF) Installation & Service Manual.

Save the Instructions in Both Manuals for Future Reference!!

This merchandiser conforms to the American National Standard Institute & NSF International Health and Sanitation standard ANSI/NSF 7 - 2003.

PRINTED IN Specifications subject to REPLACES ISSUE PART
IN U.S.A. change without notice. EDITION

10/05 DATE 5/06 NO. 9037155 REV. D

Tyler Refrigeration * Niles, Michigan 49120

NARROW MULTI-DECK DAIRY/DELI MERCHANDISERS

Medium Temperature Refrigerated Display Cases

CONTENTS

N5D, N5DH, N5DL, N5DSC Tyler Refrigeration

Page 2 May, 2004

Page

Specifications

N5D/N5DH/N5DL Specification Sheets . . . . . . . . . . . . . . . . . . . . . . . 4

N5DSC Specification Sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Pre-Installation Responsibilities . . . . . (See General-UL/NSF I&S Manual)

Installation Procedures

Carpentry Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Case Pull-Up Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Electrical Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Electrical Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Plumbing Procedures . . . . . . . . (See General-UL/NSF I&S Manual)

Refrigeration Procedures . . . . . (See General-UL/NSF I&S Manual)

Defrost Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Defrost Control Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Installation Procedure Check Lists (See Gen.-UL/NSF I&S Manual)

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

N5D/N5DH/N5DL Domestic & Export (50Hz) 4’ Case Circuits . . . . . 9

N5D/N5DH/N5DL Domestic & Export (50Hz) 6’ Case Circuits . . . . 10

N5D/N5DH/N5DL Domestic & Export (50Hz) 8’ Case Circuits . . . . 11

N5DSC Domestic & Export (50Hz) 4’ and 6’ Case Circuits . . . . . . 12

Canopy Lighting Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Optional Shelf Light Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Cleaning and Sanitation . . . . . . . . . . . . (See General-UL/NSF I&S Manual)

Component Removal and Installation Instructions for Cleaning 15

Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Shelves and Shelf Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Bottom Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Front Air Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Rear Duct Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Discharge Air Honeycomb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Top Duct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Lower Cladding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Upper Cladding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Installation & Service Manual N5D, N5DH, N5DL, N5DSC

November, 2005 Page 3

Page

General Information

NSF Product Thermometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Service Instructions

Preventive Maintenance . . . . . . (See General-UL/NSF I&S Manual)

Troubleshooting Self-Contained Units . . . . . . . . . . . . . . . . . . . . . 17

Light Servicing

Ballast and Lighting Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Fan Blade and Motor Replacement (See Gen.-UL/NSF I&S Manual)
Color Band and Bumper Replacement (See Gen.-UL/NSF I&S Man.)

Parts Information

Operational Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Cladding and Optional Trim Parts List . . . . . . . . . . . . . . . . . . . . . 20

TYLER Warranty . . . . . . . . . . . . . . . . . (See General-UL/NSF I&S Manual)

The following Narrow Medium Temperature Dairy and Deli Merchandiser models are covered
in this manual:

MODELS DESCRIPTION

N5D 3’, 4’, 6’ & 8’ REMOTE MULTI-DECK DAIRY/DELI MERCHANDISER

N5DH 4’, 6’ & 8’ REMOTE DEEP WELL MULTI-DECK

DAIRY/DELI MERCHANDISER

N5DL 4’, 6’ & 8’ REMOTE LOW FRONT MULTI-DECK

DAIRY/DELI MERCHANDISER

N5DSC 4’ & 6’ SELF-CONTAINED MULTI-DECK DAIRY/DELI MERCHANDISER

N5D, N5DH, N5DL, N5DSC Tyler Refrigeration

Page 4 December, 2006

SPECIFICATIONS

N5D/N5DH/N5DL Narrow Multi-Deck Dairy/Deli Merchandisers

Installation & Service Manual N5D, N5DH, N5DL, N5DSC

Page 5November, 2005

N5D, N5DH, N5DL, N5DSC Tyler Refrigeration

Page 6 December, 2006

N5DSC Narrow Multi-Deck Dairy/Deli Merchandisers (Self-Contained)

Installation & Service Manual N5D, N5DH, N5DL, N5DSC

May, 2006 Page 7