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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 - 1999.
PRINTED IN Specifications subject to REPLAC
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N5D, N5DH, N5DL, N5DSC Tyler Refrigeration CONTENTS Page Specifications N5D/N5DH/N5DL/N5DSC Specification Sheets . . . . . . . . . . . . . . . 4 Pre-Installation Responsibilities . . . . . (See General-UL/NSF I&S Manual) Installation Procedures Carpentry Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Case Pull-Up Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical Procedures . . . . . . . . . . . . . . . . . . . . . . . . . .
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC Page General Information NSF Product Thermometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Service Instructions Preventive Maintenance . . . . . . (See General-UL/NSF I&S Manual) Troubleshooting Self-Contained Units . . . . . . . . . . . . . . . . . . . . 15 Light Servicing Ballast and Lighting Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Fan Blade and Motor Replacement (See Gen.-UL/NSF I&S Manual) Colo
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N5D, N5DH, N5DL, N5DSC Tyler Refrigeration SPECIFICATIONS N5D/N5DH/N5DL/N5DSC Multi-Deck Dairy/Deli Merchandiser Page 4 January, 2001
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC N5D/N5DH/N5DL/N5DSC Multi-Deck Dairy/Deli Merchandiser January, 2001 Page 5
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N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Case Fan Circuit INSTALLATION PROCEDURES This circuit is to be supplied by an uninter- Carpentry Procedures rupted, protected 120V circuit. The case fan circuit is not cycled during defrost on any of Case Pull-Up Locations 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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January, 2001 Page 7
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Page 8 January, 2001
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January, 2001 Page 9
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Page 10 January, 2001
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC 800MA Canopy Lighting Circuit Optional Canopy Lighting Circuit January, 2001 Page 11
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N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Optional Shelf Lighting Circuits 4’ Cases 6’ & 8’ Cases Page 12 January, 2001
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC (with Shelf Light Sockets) CLEANING AND SANITATION 1. Remove mirrors, shelves and bottom Component Removal and Installa- trays, see this page. tion Instructions for Cleaning 2. Remove mounting screws from rear duct panel. Mirrors 3. Slowly lift out rear duct panel until the 1. Remove mounting screws and end mold- shelf harness connector near the top of ing of mirror line-up. the panel can be accessed. 2. Carefully grasp and lift mirror section
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N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Top Duct GENERAL INFORMATION 1. Remove shelves and shelf brackets, see NSF Product Thermometer page 13. Installation 2. Remove screws, rear retainer plate and honeycomb grid sections from top of 1. Unwrap the thermometer and bracket case. assembly shipped loose with the case. 3. Remove screws and top duct from case. 2. Position bracket in front right corner of the 4. After cleaning, replace top duct and right-most bottom tray. Making sure the remaining
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC SERVICE INSTRUCTIONS Troubleshooting Self-Contained Units W WA AR RN NI IN NG G 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 Check connections. temperature control 2. Refrigerated section
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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 mount- ed in separate light channels under the front of each shelf section. NOTE See “General-UL/NSF I&S Manual” for 800MA and T-8 ballast an
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC PARTS INFORMATION Operational Parts List Case Usage Domestic Export Electrical Circuit 115 Volt 60 Hertz 220 Volt 50 Hertz Case Size 4’ 6’ 8’ 4’ 6’ 8’ Fan Motors 5125532 5125532 5125532 5126572 5126572 5126572 (N5D/N5DH/N5DL) 5 Watt 5 Watt 5 Watt 5 Watt 5 Watt 5 Watt Fan Motors (N5DSC) 5125532 5125532 ---- ---- ---- ---- 5 Watt 5 Watt Fan Motor Brackets 5962269 5962269 5962269 5962269 5962269 5962269 Fan Bracket Plate 9041077 9041077 9041077 9
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N5D, N5DH, N5DL, N5DSC Tyler Refrigeration Cladding and Optional Trim Parts List Item Description N5D/N5DH/N5DL N5DSC 4’ 6’ 8’ 4’ 6’ 1 Screw 5183536(3) 5183536(4) 5183536(6) 5183536(3) 5183536(4) 2 Close-off, Hood 9026366 9026367 9026368 9026366 9026367 3 Canopy Backer, Ptd. 9026364 9026364 9026364 9026364 9026364 4 Canopy Hood, Ptd. 9025968 9025969 9025970 9025968 9025969 5 Screw 9025833 9025833 9025833 9025833 9025833 6 Bumper Retainer/Hand Rail ------------------------- color by order -
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Installation & Service Manual N5D, N5DH, N5DL, N5DSC January, 2001 Page 19
