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The rules should oblige the seller to give the purchaser an operating instrucion of Tyler NSSD, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Tyler NSSD one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Tyler NSSD. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Tyler NSSD should contain:
- informations concerning technical data of Tyler NSSD
- name of the manufacturer and a year of construction of the Tyler NSSD item
- rules of operation, control and maintenance of the Tyler NSSD item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Tyler NSSD alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Tyler NSSD, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Tyler service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Tyler NSSD.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Tyler NSSD item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Insta llati on & & S S ervi ce Ma n u a l NS S D 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 F uture Reference!! This merchandiser conforms to the American National Standard Institute & NSF International Health and Sanitati[...]
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Page 2
CONTENTS NS SD Tyler Refrigeration P age 2 March, 2002 P age Specifications NSSD Specification Sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Line Sizing Requirements . . . . . . (See General-UL/NSF I&S Manual) Pre-Installation Responsibilities . . . . . (See General-UL/NSF I&S Manual) Installation Procedures Carpentry[...]
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Page 3
Installation & Service Manual NS SD P age 3 March, 2002 P age General Information NSF Product Thermometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Radiant Heat Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Radiant Heat Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Display P[...]
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Page 4
NS SD Tyler Refrigeration P age 4 October , 2002 SPECIFICA TIONS NS SD Three Deck Meat/Deli/Critical T emp Produce Merchandisers[...]
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Page 5
Installation & Service Manual NS SD P age 5 October , 2002 NS SD Three Deck Meat/Deli/Critical T emp Produce Merchandisers[...]
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Page 6
NS SD Tyler Refrigeration P age 6 March, 2002 INST ALLA TION PROCEDURES Carpentry Procedures Case Line-Up NOTE The NSSD cases are shipped on casters that are replaced with adjustable legs during case line-up and installation. See the “General-UL/NSF I&S Manual” for the proper case line-up procedures. Case Pull-Up Locations All NSSD models h[...]
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Page 7
Installation & Service Manual NS SD March, 2002 P age 7 Defrost Information See “General-UL/NSF I&S Manual” for operational descriptions for each type of defrost control. Defrost Control Chart Defrost Defrost Defrosts Duration T erm. T ype P er Day (Min) T emp. Off Time 6 28 ---- Electric 6 36 50°F Gas 6 12-15 55°F E = Electric Defros[...]
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Page 8
P age 8 March, 2002 NS SD Domestic & Export (50Hz) Case Circuits (6’, 8’ & 12’ Cases)[...]
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Page 9
March, 2002 P age 9[...]
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Page 10
P age 10 March, 2002[...]
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Page 11
March, 2002 P age 11[...]
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Page 12
NS SD Tyler Refrigeration P age 12 March, 2002 CLEANING AND SANIT A TION Component Removal and Installation Instructions for Cleaning Shelves and Shelf Brackets 1. Remove product from shelves. 2. If shelf has a light, unplug the light cord from the socket in the rear duct panel. Completely insert socket cover in the light socket to protect the rece[...]
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Page 13
Installation & Service Manual NS SD March, 2002 P age 13 Radiant Heat Information A wide temperature range is shown for each type of lighting. This data does not show all situations. Many situations will have higher package warm-up figures than indicated. It is generally known that the temperature of displayed meat in refrigerated cases will ru[...]
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Page 14
NS SD Tyler Refrigeration P age 14 March, 2002 temperatures rise above 45°F . This prema- turely discolors displayed meats and causes unnecessary meat department losses. Radiant Heat Measurement Place two accurate dial thermometers side by side in a case. Cover one of the thermometer stems with black friction tape. The tempera- ture difference is [...]
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Page 15
Installation & Service Manual NS SD March, 2002 P age 15 1. Remove bottom trays (1) from case (2). 2. Unclip and lift up fan plenum (3). 3. Disconnect and remove defrost heater (4) from mounting clips (5) and case (2). 4. Install new defrost heater (4) in reverse order . 5. Restore electrical power to case. Rear Ballast Location Replacement 1. [...]
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Page 16
NS SD Tyler Refrigeration P age 16 March, 2002 Anti-Sweat Replacement WARNING Shut off or disconnect power supply to case before changing an anti-sweat. Electrical power from wire ends could damage other components and/or cause personal injury or death. T op Light Channel Anti-Sweat Replacement 1. Remove screws (1) and lower the top light channel a[...]
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Page 17
Installation & Service Manual NS SD March, 2002 P age 17 P ARTS INFORMA TION Operational P arts List Case Usage Domestic Electrical Circuit 115 V olt 60 Hertz Case Size 6’ 8’ 12’ Fan Motor 5243498 5243498 5243498 9 Watt 9 Watt 9 Watt Fan Motor Brackets 5962268 5962268 5962268 Fan Bracket Plate 9041077 9041077 9041077 Fan Blades (7” 35°[...]
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Page 18
NS SD Tyler Refrigeration P age 18 March, 2002 Cladding and T rim Parts Lists NSSD Item Description 6’ 8’ 12’ 1 Screw (per cover) 5100217 (2) 5100217 (2) 5100217 (2) 2 Joint T rim, Rear Riser 5932659 5932659 5932659 3 Plexiglas, Curved 9800193 9800194 9800193 (2) RH Plexiglas T rim Assy . 9800225 9800225 9800225 LH Plexiglas T rim Assy . 9800[...]
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Page 19
Installation & Service Manual NS SD March, 2002 P age 19[...]