Tyler Refrigeration NSSD service manual Nssd, Tyler Refrigeration, Contents

NSSD	Tyler Refrigeration
CONTENTS
	Page
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 Procedures . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	6
Case Pull-Up Locations . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	6
Plumbing Procedures . . . .	. . . . (See General-UL/NSF I&S Manual)
Refrigeration Procedures . . . . . (See General-UL/NSF I&S Manual)
Electrical Procedures . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	6
Electrical Considerations . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	6
Defrost Information	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	7
Defrost Control Chart	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	7
Installation Procedure Check Lists (See Gen.-UL/NSF I&S Manual)
Wiring Diagrams	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	7
NSSD Domestic & Export (50Hz) Case Circuits		8
Cleaning and Sanitation
Component Removal and Installation Instructions for Cleaning		12
Shelves and Shelf Brackets	. . . . . . . . . . . . . . . . . . . . . . . . . . . . .	12
Bottom Trays		12
Front Air Ducts		12
Rear Duct Panels	. . . . . . . . . . . . . . . . . . . . . . . . . . . . .	12
Discharge Air Honeycomb	. . . . . . . . . . . . . . . . . . . . . . . . . . . . .	12
Front Lower Cladding	. . . . . . . . . . . . . . . . . . . . . . . . . . . .	12
Front Upper Cladding	. . . . . . . . . . . . . . . . . . . . . . . . . . . .	13

Page 2 March, 2002