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CONTENTS

Page   

Specifications

NFX/NFSX/NCSX/NFSGX/NCSGX 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

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Case Pull-Up Locations  . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1” Solid Partition  . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Plexiglas Partition  . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Trim Installation/Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Plumbing Procedures

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

Refrigeration Procedures

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Optional Dual Temperature Control  . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Electrical Procedures

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

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

Defrost Information

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

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

Installation Procedure Check Lists

(See General-UL/NSF I&S Man.)

Wiring Diagrams

. . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

NFX/NFSX/NCSX/NFSGX/NCSGX 
Domestic & Export (50 Hz) Case Circuits  . . . . . . . . . . . . . . . . . . . . . 9
Dual Temperature Control Circuits    . . . . . . . . . . . . . . . . . . . . . . . . 11

Cleaning and Sanitation

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

Component Removal and Installation Instructions for Cleaning

13

Bottom Trays  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
NSF Product Thermometer    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Discharge Air Honeycomb   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Rear Riser Panels    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Front Air Duct Panels    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Rear Riser Canopy Cover    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Front Cladding  . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

NFX, NFSX, NCSX, 

NFSGX, NCSGX

Page 2

November, 2007

Содержание NCSGX

Страница 1: ...ture 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 1 06 DATE 11 07 NO 9037163 REV C Tyler Refrigeration Niles Michigan 49120 OPEN WELL FROZEN FOOD ICE CREAM MERCHANDISERS Low Temperature Self Serve Displa...

Страница 2: ...ual Temperature Control 7 Electrical Procedures 8 Electrical Considerations 8 Defrost Information 8 Defrost Control Chart 8 Installation Procedure Check Lists See General UL NSF I S Man Wiring Diagrams 8 NFX NFSX NCSX NFSGX NCSGX Domestic Export 50 Hz Case Circuits 9 Dual Temperature Control Circuits 11 Cleaning and Sanitation See General UL NSF I S Manual Component Removal and Installation Instru...

Страница 3: ...ZEN FOOD MERCHANDISER NCSGX 8 12 GLASS FRONT OPEN WELL ICE CREAM MERCHANDISER Page Service Instructions Preventive Maintenance See General UL NSF I S Manual Fan Blade and Motor Replacement See Gen UL NSF I S Manual Color Band and Bumper Replacement See Gen UL NSF I S Man NSF Product Thermometer Replacement 14 Defrost Heater Replacement 14 Anti Sweat Replacement 15 Front Glass Replacement NFSGX NCS...

Страница 4: ...NFX NFSX NCSX NFSGX NCSGX Page 4 March 2008 SPECIFICATIONS NFX NFSX NCSX NFSGX NCSGX Open Well FF IC Merchandisers ...

Страница 5: ...Installation Service Manual NFX NFSX NCSX NFSGX NCSGX March 2008 Page 5 ...

Страница 6: ...NFX NFSX NCSX NFSGX NCSGX Page 6 March 2008 ...

Страница 7: ... can be installed after the cases have been joined 1 Install partition brackets 1 at case joint on front center and or rear case wall 2 with screws 3 2 Slide plexiglas partitions 4 into partition brackets 1 Trim Installation Alignment See General UL NSF I S Manual for bumper color band raceway and kickplate installation Refrigeration Procedures See General UL NSF I S Manual for general system cont...

Страница 8: ...eat heater under the glass retainer Anti sweat heaters are wired directly to the main power supply so they can operate at all times Defrost Information See General UL NSF I S Manual for operational descriptions for each type of defrost control Defrost Control Chart NFX NFS G X NCS G X Defrost Defrost Defrosts Duration Term Type Per Day Min Temp Electric FF 1 60 50 F Elec IC MED 1 36 50 F Gas FF 2 ...

Страница 9: ...November 2007 Page 9 NFX NFSX NCSX NFSGX NCSGX Domestic Export 50 Hz Case Circuits ...

Страница 10: ...Page 10 November 2007 ...

Страница 11: ...November 2007 Page 11 Dual Temperature Control Circuits ...

Страница 12: ...Page 12 November 2007 ...

Страница 13: ...e honeycomb grid section could result in improper air flow and or poor refrigeration 3 After cleaning replace honeycomb grid sections as they were removed and secure with the bottom retainer strip and screws Rear Duct Panels 1 Remove bottom trays and discharge air honeycomb see this page 2 Remove mounting screws from rear duct panel 3 After cleaning replace in reverse order Front Air Duct Panels 1...

Страница 14: ... nuts 4 Install thermometer bracket 2 on rear of case with four screws 1 Defrost Heater Replacement WARNING Always shut off electricity to case before replacing a defrost heater Automatic cycling of fans or electrical power to wire ends could cause personal injury and or death 1 Remove bottom trays from case 2 Unclip and lift up fan plenum 1 3 Disconnect defective defrost heater 2 and remove from ...

Страница 15: ...1 Unplug or disconnect heated glass panels and glass retainer anti sweat wires 1 2 Remove two screws 2 and glass joint trim 3 from both joints of the broken glass 4 3 Remove screws 5 and glass trim rail 6 from top of glass 4 4 Loosen rear retainer 7 and remove broken glass 4 from glass retainer assembly 8 NOTE Inspect the anti sweat wire in glass retainer assembly If wire is damaged or broken repl...

Страница 16: ... 4 5105037 4 12 Return Air Duct Joint Trim 5203017 5203017 13 Hand Rail Backer 9025316 9025316 14 Color Band Backer Ptd 9040223 9040223 NFX NFSX NCSX 15 Bumper Backer color per order 16 Horizontal Joint Trim 5127503 5127503 17 Cladding Retainer 9300197 4 9300197 4 Screw 5183536 8 5183536 8 18 Raceway Cover Backer color per order 19 Raceway 9300218 9300219 Screw 5183536 18 5183536 18 Kickplate Hang...

Страница 17: ...9 Bumper color per order 30 Color Band Ptd NFX NFSX NCSX 9023798 9023800 31 Bumper Retainer Hand Rail color per order Bumper Retainer 9025058 9025061 32 Bumper End Trim color per order 33 Glass Trim NFSGX NCSGX 9031808 9031808 34 Screw 5048626 2 5048626 2 35 Color Band Ptd NFSGX NCSGX 9020971 9020972 Color Band Backer NFSGX NCSGX 9025982 9025982 ...

Страница 18: ...05279 Opt ECM Fan Blades 6 25 1 4 3B 9025138 9025138 Anti Sweat Heater Wire Hi Watt 5124818 5124819 5081149 5081150 Lo Watt 5124216 5124217 5081147 5081148 glass retainer 5218331 5218332 5081149 5081150 NFSGX NCSGX Electric Def Heater 5960934 5960935 5088278 5088279 Electric Def Term Klixon 5125211 5125211 5125211 5125211 Opt Gas Def Fan Delay Klixon 9023503 9023503 9023503 9023503 Opt Gas Def Ter...

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