Installation & Service Manual
Contents
1. 11 Case Fan 11 Fluorescent Lamp 11 Plumbing Procedures See General UL NSF 1 amp Manual Refrigeration Procedures See General UL NSF I amp S Manual Defrost Information 11 Defrost Control Chart 11 Wiring Diagrams 11 N6D HP IS amp OS Dom amp Exp 50 Hz Corner Case Circuits 12 Cleaning and Sanitation Component Removal and Installation Instructions for Cleaning 13 Shelves and Shelf Brackets 13 WAYS 13 Front Air ERE 13 Rear Duct Panels w o Shelf Light Sockets 13 with Shelf Light Sockets 13 Discharge Air Honeycomb 13 TOP DUCE sauce ac eee 13 Front Cladding ndr ae ace ae RS mn 14 Cleaning Instructions See General UL NSF I amp S Manual General Information NSF Product Thermometer Installation 14 Service Instructions Preventive Maintenance See General UL NSF I amp S Manual Fan Blade and Motor Replacement See Gen UL NSF I amp S Manual Color Band amp Bumper Replacemen2. Page 16 April 2007 DIARY DELI MED TEMP Installation amp Service Manual CORNER CASES Cladding and Optional Trim Parts Lists N6D N6DHP Corner Models Item Description 3015 30 05 4571 45 05 9015 9005 1 Canopy Hood Ptd 9456672 9459385 9330019 9455427 9457690 9458145 2 Canopy Joint Ptd 9028066 9028067 9028068 9028069 9028072 9028073 3 Bumper Joint lt lt color per order 4 Bumper Retainer color per order 5 Color Band 9456674 9459386 9330013 9455218 9450541 9458135 6 Bumper color per order 7 Front Cladding Joint 9459466 LH 9454937 9455474 9457859 9458433 Trim Ptd 9459465 RH 8 Front Cladding Ptd N6DHPL3OIS 9456673 N6DL300S 9459388 m N6D HP LASIS 9454922 N6DHPM45IS 9457293 60 451 9452085 mes N6D HP L450S 9455505 N6D HP M450S 9455855 gt N6D HP H450S 9455398 N6D HP L90IS 9458477 N6D HP Mg0IS 9457665 N6DH9OIS 9458471 N6DM900S 9458137 9 Raceway Cover Joint 9459467 9452078 9455202 9457863 9458445 Trim Pt
3. Z Carrier United Technologies Company REFRIGERATION V 111110 Installation amp Service Manual DAIRY DELI CORNER WEDGE CASES DAIRY DELI SELF SERVE INSIDE amp OUTSIDE CORNER MERCHANDISERS Medium Temperature amp High Performance Refrigerated Corner Display Cases This manual has been designed to be used in conjunction with the General UL NSF Installation amp Service Manual Save the Instructions in Both Manuals for Future Reference This merchandiser conforms to the American National Standard Institute amp 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 4 07 NO 9037173 REV B Tyler Refrigeration Niles Michigan 49120 DAIRY DELI MED TEMP TYLER CORNER CASES REFRIGERATION CONTENTS Specifications N6D L M H Multi Shelf Inside amp Outside Corner Merchandisers 4 N6DHP L M H Multi Shelf High Performance Inside amp Outside Corner Merchandisers 7 Pre Installation Responsibilities See General UL NSF 1 amp Manual Installation Procedures Carpentry Procedures 10 Case Line Up and Pull Up Locations 10 Trim amp NSF Thermometer Installation 11 Electrical 11 Electrical Considerations
4. 120 0 130 156 0 Standard lighting for this case is 1 row of canopy lights ELEK THERMOSTAT CONVENTIONAL AIR SENSOR SETTINGS SETTINGS COMPRESSOR SETTINGS DEFROST CUT CUT R22 R4MA R22 PSIG R404A PSIG OUT PSIG PSIG CUT N cuT our cur our Y MEDTEMP 34 F 32 F 52 66 50 36 64 47 170 MEDTEMP 34 F 32 F 52 66 50 36 64 47 222 16 TIME OFF N DHP450S 16 MEDTEMP 34 32 F 52 66 50 36 64 47 258 TIME OFF NDHP90IS MEDTEMP 34 F 32 F 52 66 50 36 64 47 358 All high performance cases use OFF CYCLE defrost NOTE 16 or 18 minutes is for EPR with suction stop for defrost isolation Defrost times increases by four minutes when defrost isolation is by pump down If EPR is utilized use the settings shown in the chart ADD 0 58 to EPR setting for each 1000 foot rise in elevation Required setup for a conventional unit uses an electronic thermostat to assure accurate temperature control CASE CIRCUITS This case requires a 120V circuit for fans and lights UL SANITATION approved in accordance with ANSI NSF 7 CASE BTUH REQUIREMENTS are calculated to produce approximately the indicated entering air temperature with absolute maximum operating ambient limits of 75 F amp 55RH The information contained herein is based on technical analysis and or tests performed in a contr
5. 131 Capacity data listed for cases with 1 row of canopy lights and 4 rows of unlighted shelves For sizing all refrigeration equipment other than TYLER use conventional BTUH values Evaporator temperature is based on the saturated pressure leaving the case Air velocity measured 1 hour after defrost at the top discharge air duct using an ALNOR JR velometer with a scoop FOR SPECIFIC COMPRESSOR SIZING INFORMATION REFER TO TYLER APPLICATIONS FOR RACK SYSTEM COMPRESSORS AND OR THE COMPRESSOR MANUFACTURERS FOR SINGLE COMPRESSORS FOR LINE SIZING INFORMATION REFER TO THE MISCELLANEOUS SECTION BUFF IN THE TYLER SPECIFICATION GUIDE Fans and Heaters 120 Volt FAE FANS ECM FANS ANTI SWEATS CASE FANS LENGTH CASE WATTS wars aues WATTS WATTS 4278 100 826 NA NA NeDHP45OS 5116 1 100 826 NA NA NA NeDHPeoS 70 7 8 1 100 826 NA NA NA T 8 Lighting with Electronic Ballasts 120 Volt SHELF LIGHTS PER ROW 5 ROWS Electrical Data LIGHTS ie ROW CASE UI aso Oe KS 120 0 130 1560 NeDHP4SIS 43 78 0 30 360 025 050 075 1 00 30 0 600 900 1200 130 156 0 INGDHP450S 51 1 16 0 34 410 025 050 075 1 00 30 0 60 0 90 0 1200 134 161 0 N6DHP901S 70 7 8 0 30 360 025 0 50 075 1 00 30 0 60 0 90 0
6. 141 40 0 120 0 160 0 200 0 207 279 0 Standard lighting for this case is 1 row of canopy lights Defrost Data EPR DEFROSTS DURATION DEFROST WATER LB DEFROST PERDAY TIME MIN TERM 3005 45 4505 900 TIME OFF ALL MODELS 4 24 MED TEMP CERERE ELECTRIC ALL MODELS MED TEMP Electronic Sensor is used for termination it should be set at 70 F termination temperature The sensor must be located in the same location as the defrost termination klixon for that defrost type Set EPR to give this pressure at the case DEFROST CIRCUITS OFF CYCLE defrost is standard use TC defrost module OPTIONAL ELECTRIC defrost uses a single or 3 phase circuit CASE CIRCUITS This case requires a 120V circuit for fans and lights ULSANITATION approved in accordance with ANSI NSF 7 CASE BTUH REQUIREMENTS are calculated to produce approximately the indicated entering air temperature with absolute maximum operating ambient limits of 75 F amp 55RH The information contained herein is based on technical analysis and or tests performed in a controlled lab environment that are consistent with industry practices and is intended as a reference for system sizing and configuration purposes only and for use by persons having technical skill at their own discretion and risk Conditions of use are outside of Tyler s control and we do no
7. 2007 Installation amp Service Manual CLEANING AND SANITATION 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 receptacle 3 Push shelves back and then lift up and out to remove them from the shelf brackets 4 Remove shelf brackets from slots in rear uprights 5 After cleaning replace in reverse order Bottom Trays 1 Remove product from bottom of case 2 Grasp and lift out each lower tray from the case interior 3 Remove tray supports from slots in front and rear ducts 4 After cleaning replace in reverse order Front Air Ducts 1 Remove bottom trays see this page 2 Lift out front air duct sections 3 After cleaning replace in reverse order Rear Duct Panels Models w o Shelf Light Sockets 1 Remove shelves and or bottom trays see this page 2 Remove mounting screws and rear duct panels from case 3 After cleaning replace and secure rear duct panels in reverse order Models with Shelf Lights Sockets 1 Remove shelves and bottom trays see this page April 2007 DIARY DELI MED TEMP CORNER CASES 2 Remove mounting screws from rear duct panels 3 Slowly lift out rear duct panel until the shelf harness connector near the top of the panel can be acc
8. amp S Manual 3 Remove screws from top and bottom of front cladding and remove cladding 4 After cleaning replace front cladding and remaining front components in the reverse order GENERAL INFORMATION NSF Product Thermometer Installation 1 Unwrap the thermometer and bracket assembly shipped loose with the case 2 Remove left front return air duct 3 Position bracket 1 in from left edge and just under the bottom return air duct holes 4 Mount the bracket to the return air duct with two self tapping screws 5 Replace the front return air duct Page 14 TYLER REFRIGERATION SERVICE INSTRUCTIONS See General UL NSF 1 amp Manual for fan blade amp motor and color band amp bumper replacement instructions Connecting the Refrigeration Piping and Components WARNING Be sure to position a flame and heat resistent shield over the bottom of the case liner Heat from brazing could damage the liner and or cause personal injury or death from fire 1 Remove screws and refrigeration piping cover from the left bottom of the case 2 Position loose refrigeration piping and or optional valves between the open lines in the bottom and upright of the case NOTE Make sure all sensor and thermostat wires are clear of areas being heated e Mount all refrigeration lines off the floor to allow for cleaning access 3 Apply flux to all joint ends Starting at one end thoroughly heat each n
9. m SR LK BLK EIE E gt N CIL m a d pis 1138 siu 2 E OHNE CANOPY ied 8 2 8 ul M 8 HE 5TH ROW TOP SHELF Mos 2 8 TYPICAL LIGHTED SHELF WIRING 9 21 9 Piglets gt 2 xls 8 dz s 121518 lelaja Se 1518 THE ATTACHED SOCKET COVERS 7 MUST BE INSERTED IN EACH UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY IN EACH COLUMN SHELF LIGHTING 5 ROWS 5 SHELVES OPTIONAL DEFROST HEATER ELH c OPTIONAL DEFROST TERMINATE nt THERMOSTAT OPENS 50 F CLOSES 30 F z i FAN MOTORS N6DM900S UT 1 FAM MOTOR ON OTHER 60 WG CSI d 11 E GROUND r E 7 OPTIONAL SOLENOID VALVE REMOTE SHELF WHT 4 CAMP RED BALLAST BALLAST BLU zza BLU BLU oo YEL Se VEL GRN OPTIONAL THEMPERATURE THERMOSTAT WHT x BLU OFT RED 120VAC 60HZ SUPPLY OR 220VAC 50 2 INTERNAT 208VA 2 OPTIONAL NOSE LIGHT 1 OR 220VAC 50HZ INTERNAT I ONAL NOTE ALL CASES MUST BE GROUNDED Page 12 April
10. I SHELF DAIRY DELI CORNER MERCHANDISER WITH 26 FRONT 90 INSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 26 FRONT 30 INSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 18 FRONT 45 INSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 18 FRONT 45 OUTSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 18 FRONT 90 INSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 18 FRONT 45 INSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 22 FRONT N6DHPM450S 45 OUTSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER N6DHPM90IS N6DHPHABIS WITH 22 FRONT 90 INSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 22 FRONT 45 INSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER WITH 26 FRONT N6DHPH450S 45 OUTSIDE MULTI SHELF HIGH PERF CORNER MERCHANDISER April 2007 WITH 26 FRONT Page 3 DAIRY DELI MED TEMP TYLER CORNER CASES REFRIGERATION SPECIFICATIONS N6D L M H Inside amp Outside Multi Shelf Dairy Deli Corner Merchandisers Refrigeration Data CAPACITY CAPACITY BTUH CASE DISCHARGE AIR AVG REF CASE EVAPORATOR UNIT SIZING TEMPERATURE VELOCITY CHARGE MODEL LENGTH PARALLEL CONVENTIONAL NeDL30OS 39 58 TEMP 5 133 5500 21 419 34 210 NeDL45IS 43 7 8 4 353 NeDL45OS 51 1 16 5 257 5 633 70 7 8 Capacity data listed for cases with 1 row of T 8 canopy lights optional T 8 shelf lighting For sizing all refrig
11. Liquid Refrigeration Lines connect case to case N6DHPLABSIS NGDHPMABSIS NODHPHASIS N6DHPL450S NSDHPM450S 5 5 c 43 7 8 Rear of Case 27 1 2 Base 39 7 8 Overall 41 3 4 39 7 8 Parition Overall Width Case Depth NOTE 5 8 Suction amp 3 8 Front of Case Liquid Refrigeration Lines connect case to case NOTE 5 8 Suction amp 3 8 12 Liquid Refrigeration Lines connect case to case 41 3 4 Partition Width i n NOTE 5 8 Suction amp 3 8 Front of Case Liquid Refrigeration Lines connect case to case 8 1 2 April 2008 Page 9 DAIRY DELI MED TEMP CORNER CASES INSTALLATION PROCEDURES WARNING Corner cases are not intended as stand alone commercial refrigerated merchandis ers They must be bolted to the adjoining case s to provide stability Failure to do so could result in product damage and or pos sible personal injury Carpentry Procedures Case Line up and Pull Up Locations Before starting the case line up review the store layout floorplans and survey the areas where case line ups are going to be installed WARNING Corner cases can be very heavy and possi bly top heavy before they are secured in a line up Always use a lifting device to remove case from skid and two or more people to move and position case Improper handling of cases could result in product damage and or personal injury 1 Apply two h
12. Term Type Per Day Min Temp Off Time N6D IS OS 4 24 N6DHP IS 6 18 N6DHP OS 6 16 m Electric N6D IS OS 4 24 41 F Models only offered with Off Time defrost WIRING DIAGRAMS ELECTRICIAN NOTE OVERCURRENT PROTECTION 120V circuits should be protected by 15 or 20 Amp devices per the requirements noted on the cabinet nameplate or the National Electrical Code Canadian Electrical Code Part 1 Section 28 208V defrost circuits employ No 12 AWG field wire leads for field connections On remote cases intended for end to end line ups bonding for ground may rely upon the pull up bolts The following wiring diagrams on page 12 will cover the 60 and N6DHP inside and outside corner case and defrost circuits The lighting circuits are covered in the case circuit diagrams Page 11 N6D HP Inside amp Outside Dom amp Exp 50 Hz Corner Case Circuits an do ane E 3 LAMP WHT BLK RED Sp BALLAST ON LOS 38 CANOPY LIGHTING po 2 eis BLU 9 T CAP UNUSED BLUE OR RED Oe amp WIRES WHEN LIGHTED SHELVES age 22 OR 51 ROW OF SHELF LIGHTS RED 27 95552 gt NOT INSTALLED Se z a 5 CONNECTION FOR 5th ROW OPTION 5 Sog E T BLK BLK
13. d 10 Raceway Cover color per order 11 Kickplate Joint Ptd 9452763 9452766 9452769 9452772 9452781 9452784 12 Kickplate Ptd 9454869 9459379 9454610 9455501 9454861 9458427 13 Kickplate Support Assy 9456665 9459365 9330085 9455460 9457659 9458438 14 Pipe Leg Std 9330018 4 9330018 4 9330018 4 9330018 4 9330018 4 9330018 4 1 50 X 4 00 April 2007 Page 17
14. eavy beads of caulking compound from the Filler Kit to the ends of the adjoining cases at dotted and dashed lines Proper caulking provides good case refrigeration and sanitation Page 10 TYLER REFRIGERATION A 2 Using an appropriate lifting device lift corner case from skid and install four pipe legs Lower corner case to floor 3 Position corner case at end of case line up so front bumpers and case pull ups line up A B amp D B 1 4 Adjust legs inserts in bottom of legs 1 up to 1 1 2 to align and level pull ups and bumpers Push corner case tight against case line up CAUTION Do not drill or use other holes through the case end for pull ups This may deform the case ends and could cause joint leaks and or poor refrigeration 5 Secure corner case to case line up by installing pull up bolts and mounting hard ware 2 at pull up locations A amp B or A B C amp D as shown on page 10 NOTE Do not tighten any pull up hardware until all of it has been installed Tighten all pull up hardware equally starting at point A and fin ishing at point B or D Do not overtighten 6 After running electrical wiring to case install raceway cover 3 over raceway and secure bottom with raceway cover retainer s and screws 7 Install kickplate assembly 4 by securing clips to front legs 1 April 2007 Installation amp Service Manual Trim amp NSF Thermometer In
15. eration equipment other than TYLER use conventional BTUH values Evaporator temperature is based on the saturated pressure leaving the case Air velocity measured 1 hour after defrost at the top discharge air duct using an ALNOR JR velometer with a scoop FOR SPECIFIC COMPRESSOR SIZING INFORMATION REFER TO TYLER APPLICATIONS FOR RACK SYSTEM COMPRESSORS AND OR THE COMPRESSOR MANUFACTURERS FOR SINGLE COMPRESSORS FOR LINE SIZING INFORMATION REFER TO THE MISCELLANEOUS SECTION BUFF IN THE TYLER SPECIFICATION GUIDE Electrical Data Fans and Heaters 120 Volt TOTAL TOTAL TOTAL Laus FANS ECM aren FANS Due irem 43 7 6 1 053 480 NA NA NA NA Ne D450S 51 1 16 1 053 480 NA 0908 7078 1 100 826 NA NA NA 609005 787 8 2 160 1420 NA NA T 8 Lighting with Electronic Ballasts 120 Volt ke d LIGHTS MAXIMUM LIGHTING ed ROW SHELF LIGHTS PER ROW 6 ROWS CASE WATTS er re NeD4siS 43 778 437 8 200 0 29 040 0 62 0 74 0 98 240 480 720 960 1200 1 16 1400 Tenet os 1 798 634 469 1995 1909 2009 297 09015 70 7 8 0 18 200 0 34 0 66 1 13 141 40 0 120 0 160 0 200 0 609065 78 7 8 068 79 0 0 34 0 66 0 94 1 13
16. essed 4 Disconnect shelf harness connector and complete removing the rear duct panel WARNING Rear duct panels with electrical recepta cles can be cleaned without removing the electrical receptacles Do not get moisture on electrical wires when cleaning under this cover Moisture on wires could cause premature product failure and or personal injury or death from electrical shock 5 After cleaning reconnect the shelf har ness connector and install and secure the rear duct panels in reverse order Discharge Air Honeycomb NOTE Note position of the honeycomb grid dur ing removal so it can be reinstalled the same way 1 Remove screws rear grid retainer and honeycomb grid from front of top or rear duct panel CAUTION Improper installation of the honeycomb grid could result in improper air flow and or poor refrigeration 2 After cleaning replace honeycomb grid as it was removed and secure with rear grid retainer and screws Top Duct 1 Remove shelves and shelf brackets see this page 2 Remove screws rear retainer plate and honeycomb grid from top of case Remove screws and top duct from case 4 After cleaning replace top duct and remaining components in reverse order Page 13 DAIRY DELI MED TEMP CORNER CASES Front Cladding 1 Remove kickplate and raceway cover See General UL NSF I amp S Manual 2 Remove color band bumper and bumper retainer from the case See General UL NSF I
17. ew pipe joint and braze it together Repeat this process until all new pipe joints have been brazed 4 After piping has cooled route and con nect thermostat and sensor wires through openings in the bottom of the case April 2007 Installation amp Service Manual Compact Lamp Replacement CAUTION Shut off light switch or disconnect power supply befroe changing a lamp Lighting system power and or ballast surges can burn out adjacent lamps if power is left on LL 1 5 4 1 Remove lampshield end cap 1 2 Gently pull down on lamp 2 and lampshield 3 to release end from retainer clip 4 3 Unseat and slide off light shield 3 from lamp 2 4 Carefully grasp and pull lamp 2 until it releases from the receptacle 5 5 Insert new lamp 2 in receptacle 5 until it snaps into place 6 Slide on lampshield 3 until it is fully seated on the receptacle 5 NOTE Slot in lampshield must line up with retainer clip to allow for proper lamp securing 7 Snap lamp 2 and lampshield 3 into retainer clip 4 Install lampshield end cap 1 over open end of lampshield 3 April 2007 DIARY DELI MED TEMP CORNER CASES Discharge Grid Replacement 1 Remove screws rear grid retainer and discharge grid NOTE Note position of the honeycomb grid during removal so new grid can be reinstalled the same way CAUTION Improper installation of the honeycomb grid could result in i
18. mproper air flow and or poor refrigeration 2 Position new discharge grid so front bottom lip is resting on lower lip of front grid retainer Install and secure discharge grid with rear grid retainer and screws Page 15 DAIRY DELI MED TEMP TYLER CORNER CASES REFRIGERATION PARTS INFORMATION Operational Parts List Case Usage Domestic Electrical Circuit 115 Volt 60 Hertz Case Size All Dairy Corners Fan Motors N6DL451S 450S N6DM450S N6DH45IS 5243498 450S N6DHPL30IS 9 Watt N6DL300S N6DM900S 9458939 16 Watt N6DL90IS N6DM90IS N6DH90IS N6DHPL45IS 9458944 450S 90IS N6DHPM45IS 450S 90IS 23 Watt Fan Motor Brackets N6DL45IS N6DH45IS 5235087 N6DHPL3OIS 5962268 All Other 60 amp N6DHP Corner Cases 5205112 Fan Bracket Plate 9041077 All Corner Cases without 23W Motors Fan Blades 7 00 25 5B NGDHPL3OIS 9041013 8 75 30 5B N6DL45IS N6DH45IS 9407319 8 75 35 5B 5643563 All Other 60 amp N6DHP Corner Cases Compact Lamp Ballast Cases w Lights canopy NGDHPIS 5991029 canopy All OtherN6D N6DHP Corner Cases 5991030 shelf 4 rows 5966635 Compact Lampholder Canopy or Shelf 9450238 Compact Lamp Clip Canopy or Shelf 9450239 Compact Lampsheild Canopy or Shelf All Inside Corner Cases 9410789 Canopy or Shelf All Outside Corner Cases 9410791 NSF Product Thermometer 5967100 For information on operational parts not listed above contact the TYLER Service Parts Department
19. olled lab environment that are consistent with industry practices and is intended as a reference for system sizing and configuration purposes only and for use by persons having technical skill at their own discretion and risk Conditions of use are outside of Tyler s control and we do not assume and hereby disclaim any liability for results obtained or damages incurred through Defrost Data DEFROSTS DURATION DEFROST TYPE PER DAY TIME MIN TIME OFF NeDHP3OIS 6 TIMEOFF N DHPASIS 6 6 mE CEN application of or reliance on the data presented including but not limited to specific energy consumption with any particular model or installed application SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE April 2008 Page 7 DAIRY DELI MED TEMP TYLER CORNER CASES REFRIGERATION DAIRY WEDGE CROSS SECTIONS N6DHPL30IS NEDHPL45IS 9015 N6DHPM45IS 9015 NGDHPHASIS 90 5 N6DHPL450S N6DHPH450S SPECIFICATION 3015 4515 4505 9015 455 4505 9015 4515 4505 9015 s sae sae sr sae _ F 9 s ove sw s ove em 2 1 5454545454 4 4 8 April 2008 DIARY DELI MED TEMP Installation amp Service Manual CORNER CASES DAIRY WEDGE FLOOF PLANS N6DHPL30IS 41 9 16 Overall Case Depth
20. stallation The joint trim and mounting hardware are shipped loose Trim includes canopy joint trim bumper joint trim front cladding joint trim raceway cover joint trim and kickplate joint trim The NSF product thermometer and bracket assembly is shipped loose with the case After removing the thermometer and bracket assembly from the shipping packaging position it on the inside of the front bottom left cutout in the partition Secure bracket to partition with two screws Electrical Procedures Electrical Considerations CAUTION Make sure all electrical connections at components and terminal blocks are tight This will prevent burning of electrical terminals and or premature component failure NOTE The electrical components are located in the electrical raceway behind the raceway cover at the center front of the case Case Fan Circuit This circuit is to be supplied by an uninter rupted protected 120V circuit The case fan circuit is not cycled during defrost on any of these models Fluorescent Lamp Circuit Corner case lighting is supplied by PL L folded lamps with electronic ballasts It is controlled by a light switch in each case The standard lighting is 1 row of horizontal lighting April 2007 DIARY DELI MED TEMP CORNER CASES Defrost Information See General UL NSF 1 amp Manual for operational descriptions for Off Time defrost control Defrost Control Chart Defrost Defrost Defrosts Duration
21. t See Gen UL NSF I amp S Man Connecting the Refrigeration Piping and Components 14 Compact Lamp Replacement 15 Discharge Grid Replacement 15 Parts Information Operational Parts Lists 16 Cladding and Optional Trim Parts Lists 17 TYLER Warranty See General UL NSF 1 amp Manual Page 2 April 2007 Installation amp Service Manual DIARY DELI MED TEMP CORNER CASES The following Medium Temperature and High Performance Multi Shelf Refrigerated Dairy Deli Corner Merchandiser models are covered in this manual MODELS N6DL300S N6DL45IS N6DL450S N6DL90IS N6DM450S N6DM90IS N6DM900S N6DH4SIS N6DH450S N6DH90IS N6DHPL30IS N6DHPLA5IS N6DHPL450S N6DHPL9OIS N6DHPMASIS DESCRIPTION 30 OUTSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 18 FRONT 45 INSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 18 FRONT 45 OUTSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 18 FRONT 90 INSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 18 FRONT 45 OUTSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 22 FRONT 90 INSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 22 FRONT 90 OUTSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 22 FRONT 45 INSIDE MULTI SHELF DAIRY DELI CORNER MERCHANDISER WITH 26 FRONT 45 OUTSIDE MULT
22. t assume and hereby disclaim any liability for results obtained or damages incurred through application of or reliance on the data presented including but not limited to specific energy consumption with any particular model or installed application SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Page 4 April 2008 DIARY DELI MED TEMP Installation amp Service Manual CORNER CASES DAIRY WEDGE CROSS SECTIONS 01451 N6DL9OIS N6DL300S N6DL450S N6DM90IS N6DH4SIS N6DH9OIS N6DM450S N6DM900S 60 450 E e pm pen e pn vn po n om s ow s sae sew sa sue sse sew war sss sw mare eum 698 sew seve sore seme ewe pow pow pow ow RENE e e 54 4 4 April 2008 Page 5 DAIRY DELI MED TEMP TYLER CORN ER CASES REFRIGERATION DAIRY WEDGE FLOOR PLANS N6DL300S N6DL4SIS 60 451 18 E Rear of Case d 27 516 Base 41 9 16 Overall Case Depth NOTE 5 8 Suction amp 3 8 Front of Case Liquid Refrigeration Lines connect case to case N6DL450S 60 450 NEDH450S 1 1 2 PVC Waste Outlet 43 7 8 Rear of Case 39 7 8 pietre Overall Width Case Depth NOTE 5 8 Suc
23. tion amp 3 8 Liquid Refrigeration Lines connect case to case N6DL90IS N6DM9OIS 9015 pes Rear of Case 70 7 8 pied Rear of Case 27 1 2 41 3 4 Partition Width 39 7 8 Overall Case Depth 21 1 4 20 5 8 ee 30 3 4 Overall Case Depth 1 1 2 PVC Waste Front of Case 51 1 16 NOTE 5 8 Suction amp 3 8 NOTE 5 8 Suction amp 3 8 Front of Case Liquid Refrigeration Lines Liquid Refrigeration Lines connect case to case connect case to case 8 1 2 N6DM900SNL bas Rear of Case NOTE 5 8 Suction amp Liquid Refrigeration Lines connect case to case Page 6 April 2008 DIARY DELI MED TEMP Installation amp Service Manual CORNER CASES N6DHP L M H Inside amp Outside Multi Shelf High Performance Corner Merchandisers Refrigeration Data CAPACITY BTUH CASE DISCHARGEAR EVAPORATOR UNIT SIZING CHARGE TEMPERATURE VELOCITY MODEL LENGTH PARALLEL CONVENTIONAL FPM LBS CASE NGDHPLASOS Ras Boe 1 uo ovr NeDHPM SIS 43 7 8 MED TEMP 3777 4083 28 426 33 2337 163 45 5 51 1 16 MED TEMP 6226 662 428 26 36 205 131 LNeDHPMGOS 678 MEO TEMP 382 42 N6EDHPH450S 51 1 16 MED 5971 6398 28 26 36 2057
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