Installation & Service Manual N5D, N5DH, N5DL, N5DSC NARROW MULTI-DECK DAIRY/DELI MERCHANDISERS Medium Temperature Refrigerated Display Cases 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 IN U.S.
N5D, N5DH, N5DL, N5DSC Tyler Refrigeration CONTENTS 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 . . . . . . . . . . . . . . . . . . . . . . . .
Installation & Service Manual N5D, N5DH, N5DL, N5DSC 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.
N5D, N5DH, N5DL, N5DSC Tyler Refrigeration SPECIFICATIONS N5D/N5DH/N5DL Narrow Multi-Deck Dairy/Deli Merchandisers Page 4 December, 2006
Installation & Service Manual November, 2005 N5D, N5DH, N5DL, N5DSC Page 5
N5D, N5DH, N5DL, N5DSC Tyler Refrigeration N5DSC Narrow Multi-Deck Dairy/Deli Merchandisers (Self-Contained) Page 6 December, 2006
Installation & Service Manual May, 2006 N5D, N5DH, N5DL, N5DSC Page 7
N5D, N5DH, N5DL, N5DSC INSTALLATION PROCEDURES Carpentry Procedures Case Pull-Up Locations Tyler Refrigeration Case Fan Circuit This circuit is to be supplied by an uninterrupted, 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.
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC 800MA Canopy Lighting Circuit Optional Canopy Lighting Circuit May, 2004 Page 13
N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Optional Shelf Lighting Circuits 3’ & 4’ Cases 6’ & 8’ Cases Page 14 November, 2005
Installation & Service Manual CLEANING AND SANITATION Component Removal and Installation Instructions for Cleaning Mirrors 1. Remove mounting screws and end molding of mirror line-up. 2. Carefully grasp and lift mirror section until bottom edge clears the lower mirror track. 3. Carefully lower mirror out of upper mirror track and remove from case. 4. After cleaning, replace in reverse order. Shelves and Shelf Brackets 1. Remove product from shelves. 2.
N5D, N5DH, N5DL, N5DSC Top Duct 1. Remove shelves and shelf brackets, see page 15. 2. Remove screws, rear retainer plate and honeycomb grid sections from top of case. 3. Remove screws and top duct from case. 4. After cleaning, replace top duct and remaining components in reverse order. Lower Cladding 1. Remove front kickplate form kickplate supports. (See General-UL/NSF I&S Manual.) 2. Remove mounting screws from top and bottom of lower cladding and remove lower cladding. 3.
Installation & Service Manual N5D, N5DH, N5DL, N5DSC SERVICE INSTRUCTIONS Troubleshooting Self-Contained Units WARNING Never work on electrically powered equipment while it is energized! Electrical shock could cause personal injury and/or death. TROUBLE COMMON CAUSE REMEDY 1. Unit will not run Blown fuse Replace fuse. Low voltage Check outlet with voltmeter. Voltage should be 115V or 220V (±10%). Inoperative motor or temperature control Check connections.
N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Light Servicing Ballast and Lighting Locations All light ballasts are located under the canopy and mounted on the top of the canopy light channel. This includes remote ballasts for optional shelf lights. The canopy light(s) are under the canopy light channel in the top of the case. The optional shelf lights are mounted in separate light channels under the front of each shelf section.
Installation & Service Manual N5D, N5DH, N5DL, N5DSC PARTS INFORMATION Operational Parts List Case Usage Electrical Circuit Case Size Domestic Export 115 Volt 60 Hertz 220 Volt 50 Hertz 4’ 6’ 8’ 4’ 6’ 8’ Fan Motors (N5D/N5DH/N5DL) 5125532 5 Watt 5125532 5 Watt 5125532 5 Watt 5126572 5 Watt 5126572 5 Watt 5126572 5 Watt Fan Motors (N5DSC) 5125532 5 Watt 5125532 5 Watt ---- ---- ---- ---- Fan Motor Brackets 5962269 5962269 5962269 5962269 5962269 5962269 Fan Bracket Plate 90
N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Cladding and Optional Trim Parts List Item Description N5D/N5DH/N5DL 4’ 6’ N5DSC 8’ 6’ 1 Screw 2 Close-off, Hood 9026366 9026367 9026368 9026366 9026367 3 Can. Hood Joint Trim, Ptd. 9029422 9029422 9029422 9029422 9029422 4 Canopy Hood, Ptd. 9025968 9025969 9025970 9025968 9025969 5 Screw 9025833 9025833 9025833 9025833 9025833 6 Bumper Retainer/Hand Rail 7 Hand Rail Backer, Ptd.
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