Installation & Service Manual
Contents
1. 10 Defrost Control Charts 10 Installation Procedure Check Lists See Gen UL NSF I amp S Manual Wiring Diagrams 10 N6D L M Domestic Export 50 Hz Case Circuits 4 Cases 11 N6D Domestic amp Export BO Hz Case Circuits 6 amp 8 Cases 13 N6D Domestic amp Export 50 Hz Case Circuits 12 Cases 15 N6DNL Domestic amp Export 50 Hz Case Circuits 4 Cases 17 N6DN Domestic amp Export 50 Hz Case Circuits 6 amp 8 Cases 19 N6DN Domestic amp Export 50 Hz Case Circuits 12 Cases 21 Cleaning and Sanitation See General UL NSF I amp S Manual Component Removal and Installation Instructions for Cleaning 23 Shelves and Shelf Brackets 23 BOLOM JI ue cana dee eens eee 23 FOM AI DUCIS 524525255452 OAS oo deu qe q Aaa eae a RE DER G 23 Rear Duct Panels 23 Discharge Air Honeycomb 23 IOS nasa ght beens Si as a eee a oh BARRES 23 FIOMEGIAQGGING 24 o ss Qa sa Was see anes ee RS Y 24 Cleaning Instructions 24 Stainless Steel Cleaning Methods 24 Page 2 June 2007 Installation amp Service Manual N6D N6DN Page_ General Information2. m Uu al lt gt ul o L1 cs 120 60HZ SUPPLY 220VAC SOHZ INTERNAT I ONAL 030 ANGLES 1 DEG CHANGED THE BALLAST 9037714 EC DFR N6D L M 4_N6DNL4 LJ onl 4 p z z lt lt 9 I o a ke I 5 5 5 5 ALL CASES MUST BE GROUNDED NOTE Page 11 HC STANDARD T 8 LIGHTS 51 T BLE ALK M O z i 1 z E 28 3 m AND ALL SPEC a Dii Z LAMP P BALLAST FO RED ZBLU YEL 2 4 LIGHTED SHELF OPTION m ROW LIGHTED ISHELF OPTION E 030 ANGLES lt 5 z T 5 THE ATTACHED SOCKET COVERS 15 8 MUST BE INSERTED EACH Bd Ld Fae UNUSED SOCKET FOR LIGHTED er 5 SHELVES TO LIGHT CORRECTLY z 9 z IN EACH COLUMN OR ROW 5 8 8 2 Lal ea ep THE ATTACHED SOCKET COVERS MUST BE INSERTED IN EACH _ UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY 1 EACH COLUMN OR ROW om T p h _UAYY T rn a amp ee NER J SHELF LIGHTING 4 ROWS 4 SHELVES O 9 ROWS 5 SHELVES FAN PANEL GROUND gt OP
3. 2 Disconnect defrost heater plug 3 from junction block 4 3 Remove mounting screws and lift up fan plenum 5 4 Remove defrost heater 6 from mounting clips 7 and case 2 5 Install new defrost heater 6 in reverse order 6 Restore electrical power to case June 2007 Installation amp Service Manual PARTS INFORMATION Operational Parts List Case Usage Electrical Circuit Case Size Fan Motors Fan Motor Brackets Fan Bracket Plate Fan Blades 8 75 35 5B Opt ECM Fan Motors Opt ECM Fan Motor Brackets Opt ECM Fan Blades 8 75 35 5B T 8 Ballast canopy two lamp Opt T 8 Ballast nose light Opt T 8 Ballast 5th row shelf lamp T 8 Lampholder Light Switch Opt Elec Defrost Heater Opt Elec Defrost Term Klixon 4 16 5243498 9 5205112 9041077 5643563 9025000 12 Watt 9205112 5643563 5966635 5991029 5991029 5232279 5100565 N A 9310403 9303214 Opt Elec Defrost Failsafe Klixon 9036671 Opt Gas Defrost Term Klixon Opt Gas Fan Delay Klixon NSF Product Thermometer 9023508 9303508 5967100 Domestic 115 Volt 60 Hertz 8 5243498 9 5205112 9041077 5643563 9025000 12 Watt 9205112 5643563 5966635 5991029 5991029 0232279 5100565 5124521 9303214 9036671 9023508 9303508 5967100 12 5243498 9 Watt 5205112 9041077 5643563 9025000 12 Watt 520511
4. ws Gn s E emer al L J OPT IONAL THEMPERATURE THERMOSTAT GRN OPTIONAL NOSE BLUE 1116815 LIGHTS 1 LAMP C LAMP P BtuE RED f i x jo Ll al z I NOSE LIGHTING 2 r CC TI 120VAC 60HZ TOS I SUPPL Y Z OR 40VA 50H 220VAC 50HZ INTERNAT ONAL June 2007 Page 19 i STANDARD 2 ROWS BALLAST LAMPS YEL Sgath c NOSE LIGHT T8 5262 BALLAST 3255 tS MOUNTED ON gus e i LIGHT CHANNEL TIZ 2 a 2 BLU opis Toe 2_LAMP TB 5 RED BLU BALLAST Bu bs RED YEL RED zv tthe bod 552 283 3 CANOPY LIGHTING WHT wH Lu RH rsRu omm a m HT AZ BLE a CRN GRN BLU wr REMOTE SHELF BALLAST P RED BLK NED BLK RED REDZBLU CANOP Y eee am 5TH ROW TOP SHELF LIGHTS BALLAST AND HARNESS T MouNTeD oN LIGHT CHANNEL THE ATTACHED SOCKET COVERS MUST BE INSERTED IN EACH UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY IN EACH COLUMN OR ROW SHELF LIGHTING 4 ROWS 8 SHELVES 5 ROWS 10 SHELVES 2 OPTIONAL FAN DELAY KLIXON 3 HOT GAS DEFROST OPENS 50 F CLOSES 40 F OPTIONAL HOT GAS DEFROST TERMINATIO
5. ss 120 60HZ Z 8 60HZ aer YOR 220VAC 50HZ 220VAC 50HZ INTERNAT I ONAL INTERNAT I ONAL Page 17 Sa DA AHTS BLU E dna 1 CTZBOLAMPI H BALLAS RED BLK st z Q tO 2 gt A cO z NOSE LIGHT 2 At BALLAST 8 9 52 12 T8 BALLAST a Le C O x 2 lt 84 Q 9037715 None E 23MARO1 c g 25577 om BLU e el RELEASE 4 030 ANGLES 1 CANOPY vA YEL RED BLU ka Cunuse i 19 15 ROW LIGHTED 577 4 ROW LIGHTED ISHELF OPTION SHELF OPTION Ww u z NI Hp 5 z THE ATTACHED SOCKET COVERS seii I IMUST BE INSERTED IN EACH UNUSED SOCKET FOR LIGHTED nlal SHELVES TO LIGHT CORRECTLY x o r LIN EACH COLUMN OR ROW gt 5 5 6 5 mno o j oT _ ISHELVES TO LIGHT CORRECTLY 1 EACH COLUMN OR ROW L n e ass ee eme xem deem mam que da E Mp mmm cum vm eem eme Ema
6. NeD R 8 0 50 0 95 60 114 0 90 1 20 1 60 1 90 2 40 108 144 192 228 288 0 50 60 3 85 462 LNeD R 12 0 70 140 84 168 1 35 1 80 2 40 2 85 3 55 162 216 288 342 426 0 70 84 565 678 Standard lighting for this case is 2 rows of T 8 canopy 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 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 Tylers control and we do not 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 March 2008 Defrost Data EPR SETTINGS DEFROST DEFROSTS DURATION TERMINATION WATER DEFROST TYPE PER DAY TIME MIN R22 PSIG R404A PSIG LB FT DAY TIME OFF ELECTRIC HOT GAS If an Electronic
7. NOTE If extra pull up bolts are needed use the bolts from the side shipping supports See General UL NSF 185 Manual for line up assembly instructions June 2007 N6D NGDN Joining Rear Load Cases to Coolers N6DLR and N6DMR only For U L and temperature performance requirements NGDLR and N6DMR cases must be backed by a refrigerated area TYLER walk in coolers are available with the necessary special parts and instructions to make the installation NOTE Please ensure that the cooler opening is insulated and sealed completely to the rear of the display case Cooler Opening oar UipperCooler eer K Section 77 5 8 X Length of Cases Less Patch Ends REAR LOAD Slide Doors 15 16 Toe Insulated Space Close off Shipped Loose Page 9 N6DN 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 Raceway covers will be shipped loose See the General UL NSF I amp S Manual for raceway cover installation and removal instructions Case Fan Circuit This circuit is to be supplied by an uninter rupted protected 120V circuit The case fan circuit is not cycled except when equipped for gas defrost On gas defrost cases the fan circuit is controlled by a klixon NOTE With gas defrost the fans w
8. R sru i BALLAST BCR BLK a RED 22 CN EL J WH T c gt GRN Lu fie BALLASI Per bart n ut OO RED BLU YEL RED oo Qq L z x uu 3 2 9 5 CANOPY LIGHTING li O EG WHT p WHT zm WHT 438 MQ 138 D D D gt pne el mn Ob 7 B k Re _ BL GRN TYPE GRN_ REMOTE SHELF 7 U BALLAST WHT 7 3 BALCAST 20 2 T EE gt BLK f 2 amp BLU M STH ROW TOP BALLAST 1 9 HARNESS tr 444 BALLAST 15 NZ MOUNTED ON M s LIGHT CHANNEL M r EE TYPICAL LIGHTED SHELF WIRING amm THE_ATTACHED SOCKET COVERS MUST BE INSERTED IN EACH UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY IN EACH COLUMN REMOVED HO LAMPS DESCRIPTION BIDECIMALS E um Rev SHELF LIGHTING 4 ROWS 12 SHELVES 5 ROWS 15 SHELVES OPTIONAL DEFROST HEATER OPTIONAL DEFROST TERMINATE e THERMOSTAT OPENS 41 F CLOSES 26 F OPTIONAL t FAN PANEL E S H SOLENOID GROUND VALVE m I 5 SS HrAELE FAN MOTORS 3 PER 12 CASES u ii m NW ALL CASES MUST BE GROUNDED LLL LL LLL LD se wa C CO 77 THEMPERAT
9. 1 259 a x N6DNM 6 8 12 1215 1 919 421 19 98 295 N6DNH 6 8 12 meo TEMP _ 1 171 __ __ 1 266 19 _ 34 285 071 _ Capacity data listed for cases with 2 rows of T 8 canopy 4 rows of unlighted shelves Adjustments must be made to this base for each option installed on this case ADD 23 BTUHIFT for each row of lighted shelves NOTE Contact TYLER for Bar or Produce Insert Capacity Adjustments 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 This is an average refrigeration charge per foot based on R22 and 40 4 refrigerant usage 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 TOTAL TOTAL STANDARD TOTAL ANTI SWEATS 208 VOLT FANS ECM FANS 120 DEFROST HEATER oa AIR D e ass Las NA T NA 48 SEG NeDNUMH G 2 106 960 064 340 NA NA 470 9750 C NeDNUMM 8 2 106 960 oc NA NA 690 1 490 0 Liz 3 159 14401 0 96 51 0
10. Air baffle shelves are non load bearing and are used only to help direct the air flow The air baffles should be installed above each row of peg bars except the top row along with a bottom shelf Air baffles are available from TYLER that are compatible with 15 offset support arms Important Flat side of hole must be down amp to the front as shown 1 48 Peg Bar Assembly LH Hook lc F m Pegs Hanging Meat Displays S EX Clamp Bracket Fasten to s the hook bracket with 2 1 4 20 screws to hold the peg bar in place 1 48 peg bar with 52 holes to accept pegs Flat side of holes in peg bar must be down and to the front of the bar Attach two hook brackets to peg bar with two clamp brackets and four screws Position and install peg bar in slotted holes in back of case Pegs DO 15 Offset Support Arms 2 Req d MN Ns Step 90 Must point up D Pegs After marking the desired locations for the Pegs on the Peg Bar insert the Pegs by holding them at 90 and insert into the holes so Peg points are up Pull out Peg to seat properly on the Peg Bar K ye 2 9 v n lt w w lt 2 15 pegs and offset support arms lock in place on the peg bar After marking the desired locations in the peg bar install the pegs into peg bar holes Hold peg at 90 angle to peg bar Insert peg into hole in peg bar
11. MM GERE wakas Ema m amas GEN ERN MG f V ss qasqu amas SHELF LIGHTING 4 ROWS 4 SHELVES gt qOe 9 T 5 ROWS 5 SHELVES FAN PANEL GROUND OF 2 OPTIONAL FAN DELAY THERMOSTAT HOT GAS DEFROST OPENS 50 F CLOSES 40 F O OPTIONAL HOT GAS DEFROST TERMINATION lt lt THERMOSTAT amp OPENS 55 F CLOSES 40 F H OPTIONAL THERMOSTAT IS MOUNTED SOLENOID ON THE PIPE BETWEEN D ROWN RE M THE DISTRUBITOR AND 5 k 4 THE CHECK VALVE THE EVAPORATOR COIL 1 FAN MOTOR 1 PER 4 CASES PS TO RACK CONTROL CIRCUITS X H NC OPEN ON RISE CLOSE ON RISE E S S cit ON RERUM ssl EN ________________________________________ case 20595 _ _ _ OPTIONAL THEMPERATURE THERMOSTAT ALL CASES MUST BE GROUNDED RED 120 60HZ SUPPL Y NOTE NOSE LIGHT ING gt T F V 220VAC SOHZ INTERNAT IONAL Page 18 April 2008 lt 6DN L M H Domestic amp Export 50 Hz Case Circuits 6 4 8 Cases Ow i E C l Nj STANDARD 4 LAMP Cer T WHT 2 ROW 8 BALLAST IL LAMPS YEL O gt Rzp r oa Ez FE d 28 9 NOSE LIGHT 2 BLU gt 59990 BALLAST NE BLK ESL MOUNTED ON 2 TS r BLK 4
12. SN en BLUE cm lcg E RED gt 030 ANGLES 1 DEGI i x lt e 301 Q O C Q lt cc lt FR N6D _NHD 6 amp 8 9026526 D D REMOVED HO LAMPS REV DESCRIPTION es wwe er ox RELEASE ALL CASES MUST BE GROUNDED Lu 0 NOSE LIGHTING 2 208VAC 60HZ 120VAC 60HZ SUPPL Y SUPPLY OR OR 220VAC S50HZ 220VAC 50HZ INTERNAT ONAL INTERNAT I ONAL June 2007 Page 13 HT Pew BLK MN REMOTE SHELF TT RN BLU BALLAST WHT 4 L AMP BALLAST 2 CAMP BLU BALLAST Fy RED E BLK BLK RED 72 58 JEE 6 4 T h C gt STANDARD i T 4 LAMP bee ee O 00 22ROWS S SCO RET BALLAST S1 T 41 1 CAMP ER 7 8 LAMPI F YEL X ae N REO J BLK lt 00 i Za IN 2 BLU me TE PCO WHT 22 5 GRN BALLAST Ege ec 5 TB 7 LORN E E SS 5 9 8 8 CANOPY LIGHTING Ql SE 0 5 TIS a 5 7 oT HH zc mE 42824 BLK 19 me ow T STH ROW N n SHELF LIGHTS 297 _ BALLAST AND x TT TAN 2 HARNESS D K lt LM 8 EON a LIGHT CHANNEL
13. Rotate peg until angled end Page 28 TYLER REFRIGERATION points up Pull peg out until peg sits properly in the peg bar Offset support arms must be installed in the peg bar so the notches in the air baffle can fit over them Install support arms in the same manner as the pegs with offset up 3 Air Baffle Rests on the two Offset Support Arms Notches in the shelf must fit over the Support Arms 15 Offset Support Arms 2 Req d 3 Non load bearing air baffle should run the same width as the peg bar baffle rests on the two offset support arms The notches in the air baffle must fit over the support arms NOTE The air baffle should be solid in design and posi tioned 1 in front of the rear duct and 5 5 back from the rear edge of the card moulding 15 Offset Support Arms 2 Req d Card ge Spring Clip m Card Moulding Plastic or Brite Shiny Aluminum Slides onto the two Offset Support Arms 4 Card moulding is offset 2 in front and 3 4 above the pegs Slide the card moulding onto the two offset support arms Center the card moulding so it is aligned with the peg bar Secure the card moulding on the offset support arms with two spring clips To remove card moulding squeeze each spring clip together until the card moulding releases June 2007 Installation amp Service Manual TYLER 8 and 12 foot cases have four foot sections for merchandising 6 foot cases ha
14. ll color per order 14 Front Cladding Ptd N6DL 9311746 9025135 9025136 9025137 N6DM 9304843 9025647 9025648 9025649 N6DH 9300395 9025650 9025651 N6DLR 9025648 9025649 N6DMR 9025650 9025651 N6DNL 9025135 9025136 9025137 N6DNM 9025647 9025648 9025649 N6DNH 9025135 9025136 9025137 15 Raceway Cover 16 Raceway Cover Retainer 17 Screw per retainer 18 Screw 19 Raceway Cover End Trim 20 Raceway Cover Backer 9023841 2 5183536 2 5183536 5 9023841 2 5183536 2 5183536 7 21 Kickplate Joint Trim Ptd 9039020 9039020 22 Metal Kickplate Ptd 9324388 9324394 23 Shoulder Screw 9025833 8 9025833 6 24 Kickplate Support Assy 9043402 4 9043402 3 25 Screw 5183536 4 5183536 8 26 Raceway Support 9041322 4 9041322 4 27 Raceway 9311760 9300242 28 Screw Shoulder 9025833 8 9025833 12 Page 32 Color order 9023841 4 5183536 2 5183536 9 9023841 6 5183536 2 5183536 12 Color order Color order 9039020 9039020 9324402 9324407 9025833 8 9025833 8 9043402 4 9043402 4 5183536 16 9041322 8 9300244 9025833 24 5183536 12 9041322 6 9300243 9025833 16 June 2007 Installation amp Service Manual Item Descri
15. 901 E 421 eL ITE 5 EIN OM CL amp 7 lt LJ ETI TYPICAL LIGHTED SHELF WIRING 4 4 el 1 11 Cl 4 _ CT TIT CL ALI M IN EACH COLUMN OR ROW SHELF LIGHTING 4 ROWS 8 S 5 ROWS 1 OPTIONAL FAN DELAY THERMOSTAT HOT GAS DEFROST OPENS 50 F CLOSES 40 F z 2 9 OPTIONAL HOT GAS a 5 DEFROST TERMINATION x m lt THERMOSTAT OPENS 55 F cLOSES 40 F lt _ 7 THE DISTRUBITOR AND 5 E AL LE Ru THE CHECK VALVE ON 514 FAN MOTORS 2 PER 6 amp B8 CASES LA 2 TO RACK 5 a CONTROL CIRCUITS gt 4 OPTIONAL aia CY SOLENO D ES lll 00 a ae ee ema nd E I S A P As ss s 1 ERES ERR lt On L CASE WALL __________ _ Jl L 2222 ____ O OPT IONAL HH THEMPERATURE lo o 7 THERMOSTAT x lt BLUE R AS TAS AMPS LIRE a RE sue ag REO g NOSE LIGHTING gt 120 2 SUPPLY 220VAC SOHZ INTERNAT ONAL Page 14 June 2007 N6D L M H LR MR Domestic amp Export 50 Hz Case Circuits 12 Cases ON e BLU ES gS S LAMP P H o EEE rl SIE SEE at Satcher STANDARD R RED 51 IN T 8 LIGHTS Em 97 2 ROWS BLU S LAMP 2 O HH AE yell LT 8
16. ATTACHED SOCKET COVERS MUST BE INSERTED EACH UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY N IN EACH COLUMN i SHELF LIGHTING 4 ROWS 12 SHELVES S ROWS 15 SHELVES OPTIONAL FAN DELAY KLIXON HOT GAS DEFROST 5 ee OPENS 50 F CLOSES 40 F i j OPTIONAL HOT GAS a ________ F DEFROST TERMINATION FAN MOTORS 3 PER 12 CASES To ROWN BLACK KL I XON OPENS 55 F CLOSES 40 F KLIXON IS MOUNTED ON THE PIPE BETWEEN THE DISTRUBITOR AND THE CHECK VALVE ON COMMON OPEN ON RISE CLOSE ON RISE f OPT I THE EVAPORATOR COEL SOLENOID Pate Pane P 10 RACK VALVE GROUND CONTROL CIRCUITS s i I Em 9 T p emm 7 7 ease QS le OPT IONAL TEMPERATURE THERMOSTAT BLUE GRN FANS BLUE i K LAMP phe Se LAMB 1 ER A RED OPTIONAL 8 LAMPS NOSE LIGHTS 120 60HZ SUPPLY OR 220VAC 50HZ INTERNAT ONAL ck 27358 gt 3 9038749 7 ALL CASES MUST GROUNDED NOTE Page 22 June 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 light unplug the light cord from the socket in the rear duct panel Completely insert socket cover in th
17. F i FAN PANEL GROUND ST LENO VALVE E FAN MOTORS 3 PER 12 CASES ALL CASES MUST BE GROUNDED UT ae 7 OPT I ONAL THEMPERATURE THERMOSTAT BLUE OPTION LAMP Ta Ta NOSE LIGHT 4 1 O 2 L NOSE LIGHTS 208VAC 60HZ 120VAC 60HZ SUPPLY SUPPLY OR 240VAC 50HZ 220 50HZ INTERNAT I ONAL INTERNAT I ONAL June 2007 Page 21 N X a BLU 3 LAMP WHT 1 8 LAMP E e 1 8 44 LI 8 LAMPI BALLAST STANDARD RED RED 2 ROW T8 BLU NH LAMPS i BLU 5 _ 1 4 7 8 LAMP KH TAME saru BALLAST HB z RED RED d 2 maine 5 aaa CP Re S CAMPTS EE GRN 15 MOUNTED ON BALLAST PER 3 E LIGHT CHANNEL RED LU YEL RED Elo y 3 74 CANOPY LICHTING N js gt a maq w maq wan SELL so p GRN GRN GRN b Tr B ake tt za Id 9 sh Wade BLK REN cr T BEMOTE SHELF GRN _ BLU Q S 5 d BLU BALLAST Q RED 8 BLK BLK RED H srH Row TOD MM OUUU o SHELF LIGHTS AN BALLAST AND BALLAST 15 NY ojal MOUNTED ON 1818 LIGHT CHANNEL jeja N um ASSES alo uju gt Ojajelo Ld e kaw THE
18. NA NA 1030 21450 _ Discharge air anti sweat heater will only be on when the canopy lights are off Use highest amp draw of the two circuits to con electrical case requirements Heaters 208 Volt Electrical Data Fans and Heaters 120 and 208 Volt 203 VOLT DE VOLT DEFROST AMPS 4 5 4 7 6 9 10 3 13 8 20 6 24 1 27 5 30 9 1 TG 30 TG 30 TG 30 TG 30 TG 30 TG 30 TG 30 TG 40 TG 40 TG 40 1 deu Rcs 18 0 15 0 s 18 0 210 25 0 7280 T 8 Lighting with Electronic Ballasts 120 Volt CANOPY LIGHTS Tas MAX LIGHTING CASE 2 ROWS SHELF LIGHTS PER ROW m NOSE LIGHT 8 ROWS MES 4 050 NeDN 6 075 90 0 60 0 90 1 20 1 50 1 90 72 108 144 180 228 0 40 48 3 05 366 __ 8 095 114 0 90 1 20 1 60 1 90 2 40 108 144 192 228 288 0 50 60 3 85 462 __ 12 140 168 _ 1 35 1 80 2 40 2 85 3 55 162 216 288 342 426 0 70 84 5 65 678 Standard lighting for this case is 2 rows of T 8 canopy lights Defrost Data C Ensems DEFROST DEFROSTS DURATION WATER DEFROST PER DAY TIME MIN R22 PSG AMA TIME OFF HOT GAS Electronic Sensor is used for termination It should be set at 70 F termination temperatura The Sensor must be located i in the same location as the defrost termination klixon for that defrost type Set EPR to
19. 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 208V circuit OPTIONAL HOT GAS defrost uses 2 control wires 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 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 not 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 March 2008 Page 7 CASE TO CASE SUCTION LINE SUB FEED BRANCH LINE SIZING GAS ETO CASE SUCTION LINE SUBFEED BRANCH LNE SING wo 4 e e s 3 e s Neon 7 ue vier 76 ze ze 1 ve vue rve 1 ae 13 1367 vorm 158 138 1387 SHELVING NOTES Shelving widths available f
20. gt Carrier A United Technologies Company TYLER REFRIGERATION Series vantage Installation amp Service N6D L M H LR MR NGDN L M H MULTI SHELF DAIRY DELI PRODUCE JUICE MERCHANDISER Medium Temperature Self Serve 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 11 06 DATE 6 07 9037145 REV F Tyler Refrigeration Niles Michigan 49120 TYLER N6D N6DN REFRIGERATION CONTENTS ___ Specifications N6DL N6DM N6DH N6DLR N6DMR Specification Sheets 4 N6DNL N6DNM N6DNH Specification Sheets 7 Pre installation Responsibilities See General UL NSF 1 5 Manual Installation Procedures Carpentry Procedures 9 Case Pull Up Locations 9 Joining Rear Load Cases to 5 9 Electrical 10 Plumbing Procedures See General UL NSF I amp S Manual Refrigeration Procedures See General UL NSF I amp S Manual Defrost Information
21. 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 pages 11 thru 22 will cover the N6D and N6DN case circuits The defrost and lighting circuits are covered in the case circuit diagrams June 2007 N6D L M Domestic amp Export 50 Hz Case Circuits 4 Cases STANDARD T 8 LIGHTS 2 ROWS LI 8 LAMP NH LU 2 LAMP erge BALLAST 41 8 LAMP RED NOSE LIGHT 2 BLU BALLAST 9 RED BLU a CANOPY LIGHTING 3 LAMP BALLAST CANOPY AA 15 ROW LIGHTED ISHELF OPTION 4 ROW LIGHTED SHELF OPTION THE AT III PIE ERS MUST BE IN IN EACH THE ATTACHED SOCKET COVERS MUST BE INSERTEO IN EACH UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY IN EACH COLUMN OR ROW SHELF LIGHTING 4 ROWS 4 SHELVES 5 ROWS 5 SHELVES OPTIONAL OEFROST HEATER OPTIONAL DEFROST TERMINATE THERMOSTAT OPENS 41 F CLOSES 26 F FAN PANEL GROUND OPTIONAL SOLENOID VALVE FAN MOTOR 1 PER 4 CASES OPT IONAL THEMPERATURE THERMOSTAT GR T 8 LAMPS 92 gt EB RED x jo al NOSE LIGHTING 208VAC 60HZ SUPPLY OR 220VAC SOHZ INTERNAT ONAL March 2008
22. ro RED lt d ee ee 4 ROW LIGHTED SHELF OPTION THE ATTACHED SOCKET COVERS MUST INSERTED IN EACH UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY IN EACH COLUMN OR ROW THE ATTACHED SOCKET COVERS MUST BE INSERTED UNUSED SOCKET FOR LIGHTED SHELVES TO LIGHT CORRECTLY IN EACH COLUMN OR ROW i p n n r qQB w Hv ne M SHELF LIGHTING 4 ROWS 4 SHELVES 5 ROWS 5 SHELVES OPTIONAL DEFROST HEATER OPTIONAL DEFROST TERMINATE THERMOSTAT OPENS 41 F CLOSES 26 F FAN PANEL GROUND OPTIONAL SOLENOID VALVE FAN MOTOR 1 PER 4 CASES OPT IONAL THEMPERATURE THERMOSTAT Pd T 8 LAMPS BLUE NOSE LIGHTING 2008 2 LAMP_ TBE wa BALLAST 9037714 C O O C x lt 84 lt FR N6D L M 4_N6DNL 4 5 NONE NONE 25577 DATE 14 RELEASE 030 ANGLES 1 DEG 216 Siz 4 ia 25 5 4 5 nlal 15 zio zi z 6 o 5 8 3 5 xj l ALL CASES MUST BE GROUNDED 6 II
23. 12 cases use 32 1 2 RH amp LH side air close offs and 37 1 4 center air close offs md Air Closeoff Product Stop Shelves are shipped in the proper position If shelves are removed be sure they are replaced in the proper order It is necessary for proper air flow in the case Omit shelf shown by dotted line for cases with only three rows of shelves May Page 29 N6D N6DN SERVICE INSTRUCTIONS See General UL NSF I amp S Manual for T 8 lamp canopy ballast fan blade and motor and color band and bumper replacement instructions Ballast and Lighting Locations Canopy amp Shelf Ballasts 2 2 x Canopy Lamps All light ballasts are located under the canopy and mounted above or on the top of the canopy light channel This includes remote ballasts for optional shelf lights and optional nose lights The canopy light s are under the canopy light channel in the top of the case The optional shelf lights are mounted under the top interior liner above each shelf section Page 30 TYLER REFRIGERATION Defrost Heater Replacement WARNING Always shut off electricity to the entire case before replacing a defrost heater Automatic cycling of fans or electrical power to wire ends could cause personal injury and or death
24. 2 5643563 5966635 5991030 5991030 5232279 5100565 5124522 9303214 9036671 9023508 9303508 5967100 N6D N6DN Export 220 Volt 50 Hertz 8 12 9458942 9458942 18 3 Watt 18 3 Watt 5205112 5205112 9041077 9041077 5643563 5643563 9025000 9025000 12 Watt 12 Watt 5205112 5205112 5643563 5643563 9028439 9028439 9028437 9028438 9028437 9028438 5232279 5232279 5100565 5100565 5124521 5124522 9303214 9303214 9036671 9036671 9023508 9023508 9303508 9303508 5967100 5967100 For information on operational parts not listed above contact the TYLER Service Parts Department June 2007 Page 31 TYLER N6D N6DN REFRIGERATION Cladding and Trim Parts List Item Description 4 6 8 12 1 Screw 5183536 4 5183536 4 5183536 6 5183536 8 2 Screw 5183536 8 5183536 8 5183536 8 5183536 8 3 End Cover 9026103 2 9026103 2 9026103 2 9026103 2 2 Can Hood Joint Trim Ptd 9029422 9029422 9029422 9029422 5 Canopy Hood Ptd 9025221 9025222 9025223 9025224 6 Front Panel 9311775 5636774 5203468 5203469 7 Hand Rail Bumper Retainer color per Order 8 Hand Rail Backer 9025316 9025316 9025316 9025316 9 Bumper End Trim color per Order 10 Color Band Pid 9023790 9023795 9023798 9023800 11 Color Band Backer Ptd 9040223 9040223 9040223 9040223 12 Bumper Backer color per order 13 Bumper
25. 26 NSF Product Thermometer Installation 26 Egg Merchandiser 26 Peg Bar Information 27 Peg Bar Information for Cannon Magna Bar Peg Display Systems 28 Rear Load Air Close Off Information N6DLR N6DMR 29 Service Instructions 30 Preventive Maintenance See General UL NSF 1 5 Manual Ballast and Lighting Locations 30 Defrost Heater Replacement 30 Parts Information Operational Parts Lists 31 Cladding and Trim Parts List 32 TYLER Warranty See General UL NSF I amp S Manual The following Medium Temperature Multi Shelf Dairy Deli Produce and Juice Merchandiser models are covered in this manual MODEL N6DL N6DM N6DH N6DLR N6DMR N6DNL N6DNM N6DNH June 2007 DESCRIPTION 4 6 8 amp 12 MED TEMP MERCHANDISER WITH 18 FRONT 4 6 8 amp 12 MED TEMP MERCHANDISER WITH 22 FRONT 6 8 amp 12 MED TEMP MERCHANDISER WITH 26 FRONT 8 amp 12 MED TEMP MERCHANDISER WITH 18 FRONT amp REAR DOORS 8 amp 12 MED TEMP MERCHANDISER WITH 22 FRONT amp REAR DOORS 4 6 8 amp 12 MED TEMP NARROW MERCHANDISER WITH 18 FRONT 6 8 amp 12 MED TEMP NARROW MERCHANDISER WITH 22 FRONT 6 8 amp 12 MED TEMP N
26. 4 a 8 LIGHT CHANNEL RED BLU BALLAST C5 O gees YEL RED to 1 22 GRN lt NA Santee GRN e 8594004 gt CANOPY LIGHTING aa 4 Se 208930259 ES NEN ka WHT WHT WHT gt WHT 222 BLK TTN REMOTE SHELF TTT GRN Bun E BALLAST Q 7 WHT WHT EUN 8 2 LAMP Lp BLU T BALLAST BLU RED _ 5 BLK RED REDZBLU CANOP Y 5TH ROW TOP SHELF LIGHTS BALLAST AND HARNESS BALLAST 1S MOUNTED ON LIGHT CHANNEL 030 ANGLES 84 Y Lu 4 o v uo 2 lt I gt uJ gt lt O 7 o a 2 IN EACH COLUMN OR ROW SHELF LIGHTING 2 ROWS 8 SHELVES ROWS 10 SHELVES OL OPTIONAL DEFROST HEATER f OPTIONAL DEFROST TERMINATE THERMOSTAT OPENS 41 F CLOSES 26 F FAN PANEL GROUND OPTIONAL SOLENOID VALVE FAN MOTORS 2 PER 6 amp 8 CASES ca ALL CASES MUST BE GROUNDED tH 3 i Bam s u e Sama kama
27. ARROW MERCHANDISER WITH 26 FRONT Page 3 SPECIFICATIONS N6D L H LR MR Multi Shelf Medium Temperature Merchandisers AVG REF CHARGE Refrigeration Data DISCHARGE AIR CASE pe EVAPORATOR R 7 VELOCITY 4 6 8 12 RP 7 er SA pep Teme ize 18 az de 339 NEO aera MED Tee 11 ___ 21 19 __ 33 28 N6DLR_ 8 12 1270 1 361 21 19 _ 32 244 _ ub Tte 1225 ta L L Capacity data listed for cases with 2 rows of T 8 canopy lights and 4 rows of unlighted shelves Adjustments must be made to this base rating for each option installed on this case ADD 23 BTUH FT for each row of lighted shelves ADD 411 BTUH FT for peg bars NOTE Baffles are required above each peg bar row to provide proper air flow around the food products ADD 74 BTUH FT for produce inserts 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 This is an average refrigeration charge per foot based on R22 and R404A refrigerant usage FOR SPECIFIC COMPRESSOR SIZING INFORMATION REFER TO TYLER APPLICATIONS FOR RACK SYSTEM COMPRESSORS AND OR THE COMPRESSOR MANUFACTURERS FOR SINGLE COMPRESSOR
28. AST h BUR SB STANDARD RED RED a ED BLU LAMP Co 05 LTz8 LAMPT CES TAME Py 7 8 BALLAST FE D 5 RED RED m 2 lt 5 1 e a 92 3 BLU 3 Q 9 3 LAMPTB LE 51 a lt 3 gt I BALLAST We AG d YEL RED EC RED LU BLU CRED srela BLK 5 5 T GRN GRN x NI 5 CANOPY LIGHTING N 334 31va wo 133 2 WHT eH WHT P 1 WHT 9 m m ean gt BLK WHT AAN AAA AAA o BU _ R REMOTE SHELF GR WHT BALLAST WHT 9 2 27 RED 0 lt BLK 030 ANGLES e ma one ov 5TH ROW SHELF LIGHTS m BALLAST AND 4 HARNESS Sit BALLAST 15 819 MOUNTED LIGHT CHANNEL SS ees FPJar u EHE I violalr CT T i 74 HHE 1 L oy JL THE ATTACHED SOCKET COVERS th MUST BE INSERTED IN EACH UNUSED SOCKET FOR LIGHTED m SHELVES TO LIGHT CORRECTLY IN EACH COLUMN SHELF LIGHTING 4 ROWS 12 SHELVES 5 ROWS 15 SHELVES OPTIONAL DEFROST HEATER OPTIONAL DEFROST TERMINATE THERMOSTAT OPENS 41 F CLOSES 26
29. Cleaner Allen Polish Steel Bright Wyandotte or Zud Easy Off De Grease lt 4 696 hot solution of such agents as trisodium tripolyphospate or 5 15 caustic soda solution Oakite No 33 Dilac Texo 12 Texo N Y Flash Klenz Caddy Cleaner Turco Scale 4368 or Permag 57 Vinegar 596 oxalic acid 596 sulamic acid 5 1096 phospheric acid or Dilac Oakite No 33 Texo 12 or Texo N Y APPLICATION METHOD Rub with dry cloth Use a small amount of cleaner Rub with dry cloth Use a small amount of cleaner Apply with damp sponge or cloth Rub with a damp cloth Rub with a dry cloth Use a small amount of cleaner Rub with a dry cloth Rub with dry cloth Use a small amount of cleaner Apply with a damp sponge or cloth Rub with a damp cloth Apply generous coating Allow to stand for 10 15 min Repeated application may be necessary Swab and soak with clean cloth Let stand 15 minutes or more according to direc tions on package Rinse and dry Swab or wipe with a cloth Rinse with water and dry Swab or soak with a cloth Let stand 10 15 minutes Always follow with neutralizer rinse and dry N6D N6DN EFFECT ON FINISH Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direct
30. N BLACK KL IXON OPENS 55 F CLOSES 40 F KLIXON 15 MOUNTED ON THE PIPE BETWEEN THE DISTRUBITOR AND THE CHECK VALVE ON THE EVAPORATOR COIL m TO RACK CONTROL CIRCUITS FAN MOTORS 2 PER 6 amp 8 CASES COMMON OPEN ON RISE CLOSE ON RISE FAN PANEL GROUND OPTIONAL SOLENOID VALVE a c gt OPT ONAL THEMPERATURE THERMOSTAT OPTIONAL BLUE NOSE LIGHTS p s BLUE T RED RED NOSE LIGHTING Page 20 TS uU r X o X _____ ___ 00 0 0 0 0 0 0 44884 060 06 B 3 WHT N6DN L M H 6 amp 8 9038748 B E 02 LC Block 1 DEG I J e lt o 1721 I Uv o LJ 14 ER o o o t lt I e o gt x CORRECTLY DECIMALS saa sec ALL CASES MUST BE GROUNDED 4 LJ O 120VAC 60HZ lt SUPPLY OR 220 50 2 INTERNATIONAL June 2007 N6DN L M H Domestic 4 Export 50 Hz Case Circuits 12 Cases ON m H BLU uim 3 LAMP WHT by lt TH S ud ELE an BALL
31. S FOR LINE SIZING INFORMATION REFER TO THE MISCELLANEOUS SECTION BUFF IN THE TYLER SPECIFICATION GUIDE Electrical Data Fans and Heaters 120 and 208 Volt TOTAL TOTAL STANDARD TOTAL ANTISWEATS 208 VOLT MODEL Tx DISCHARGE AIR E AMPS WATTS SIME EL 96 0 064 340 NA NA 470 9750 Ce ee 5 C NA INSD LIMWILRIMR 32 3 159 1440 096 510 NA NA 1030 2 1450 Discharge air anti sweat heater will only be on when the canopy lights are off Use highest amp draw of the two circuits to figure electrical case requirements Heaters 208 Volt 208 VOLT DEFROST AMPS 4 6 8 12 16 20 24 28 32 36 40 44 48 4 5 4 7 6 9 10 3 13 8 17 2 20 6 24 1 27 5 30 9 34 4 37 8 41 2 1 PH TG 30 TG 30 TG 30 TG 30 TG 30 TG 30 TG 30 TG 40 TG 40 TG 40 TG 50 TG 50 TG 50 N A N A N A 12 0 15 0 18 0 15 0 18 0 18 0 21 0 25 0 28 0 TG 3 30 TG 3 30 TG 3 30 TG 3 30 TG 3 30 TG 3 30 TG 3 30 TG 3 40 TG 3 40 T 8 Lighting with Electronic Ballasts 120 Volt c m CANOPY LIGHTS PER ROW SHELF LIGHTS PER ROW NOSE LIGHT 8 ROWS S ams oas m aes aos 6 4 0 35 050 42 60 045 0 60 0 80 0 95 1 30 54 72 96 114 156 035 42 215 258 N6D 6 0 40 0 75 48 90 0 60 0 90 1 20 1 50 1 90 72 108 144 180 228 0 40 48 3 05 366
32. 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 208V circuit OPTIONAL HOT GAS defrost uses 2 control wires CASE TO CASE SUCTION LINE SUB FEED BRANCH LINE SIZING SHELVING NOTES Shelving widths available for these cases are 15 18 20 and 22 When two sizes are used the smaller must be used on top N6D CROSS SECTION e 4 58 D N6DL 54 D N6DM 60 1 4 50 N6DH 15 18 20 or 22 Rear Piping 311 2 di Access Area N6DM i gt X Z 18 21 3 4 25 1 2 ENSE 7 1 2 NOTES Front height is 19 1 4 E and tray depth is 29 5 8 3 for N6DL with noselight Case and front heights are 3 inches taller for rear vacuum drain systems N6D FLOOR PLAN ALLOW 3 SPACE between the back of this case and the store wall other cases or coolers to minimize possible condensation problems Add 1 1 2 FORCED VENTILATION may be necessary in some situations for Standarc 4 4 6 8 or 12 Patch End gt 3 x 5 Rear piping 32 800006 068 gt Base legs MUR Base ef
33. TIONAL FAN DELAY THERMOSTAT 9 HOT GAS DEFROST 3 OPENS 50 F CLOSES 40 F o Lu OPTIONAL HOT GAS E m DEFROST TERMINATION _ HERMOSTA AT b a THERMOSTAT IS MOUNTED J SOLENOID _ n ON THE PIPE BETWEEN z VALVE s C F AL THE DISTRUBITOR AND 5 5 H DESAN m THE CHECK VALVE E LE e Tu S THE EVAPORATOR COIL 5 n FAN MOTOR 1 PER 4 CASES gt TO RACK 5 lo T CONTROL CIRCUITS E Li ________ 0 lt IONAL O THEMPERATURE THERMOSTAT J GRR Lr 1 ue lt LAMP EE RED il E L H 120VAC 60HZ SUPPLY gt NOSE LIGHTING 4 lt Sa PU KONZ INTERNAT I ONAL Page 12 March 2008 N6D L M H Domestic amp Export 50 Hz Case Circuits 6 amp 8 Cases N6D LR MR Domestic amp Export 50 Hz Case Circuits 8 Cases LL 4 LAMP ep STH ROW TOP SHELF LIGHTS BALLAST AND HARNESS BALLAST 15 MOUNTED ON LIGHT CHANNEL L IN EACH COLUMN OR ROW SHELF LIGHTING 4 ROWS 5 ROWS OPTIONAL DEFROST HEATER OPTIONAL DEFROST AME E NATE er THERMOSTAT OPENS 41 F CLOSES 26 F FAN PANEL GROUN OPTIONAL 79 SOLENO I D VALVE FAN MOTORS 2 PER 6 8 CASES OPTIONAL THEMPERATURE THERMOSTAT
34. URE g THERMOSTAT A amp BLUE BLUE Kam Lu T 8 LAMPS Hung a Ing gt m RED RED O 4 z LA lt NOSE LIGHTS 120VAC 60 2 2 SUEPLY SUPPLY 220VAC 50HZ INTERNATIONAL INTERNATIONAL June 2007 Page 15 R EFRIGERAT iit C BLU BLU S LAMP SCENE R El SSE SCE STANDARD E T 8 LIGHTS BLU x LAMP SC ed CT 8 Rec BLR BLK BLK RED 35 BLU w 1 5 1 q BALLAS D CN e oO z 9028217 a L i lt De lt ca NIC T8 BALLAS T RE amp 13JUL 98 LC ck 98 Je B 030 ANGLES 7 1 B H RARE m com H BIDS HELL ao E S Lm HEI ot s CI HT 99 Pew REMOTE SHELF Bad ARI BALLAST RIN crn f WHT WHT S LAMP BLU AMP 4 LAMP 8 BALLAST 12 BALLAST u 4 2 RED L YEL BLK x BLK RED 5 _ d RED BLU 5TH ROW TOP 2 SHELF LIGHTS AN BALLAST AND y y RA Y HARNESS M BALLAST IS ii lr ur MOUNTED ON H8 LIGHT CHANNEL HY EHI a a LLLI L E unan u sim ms
35. e 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 of the bottom trays from the case interior 3 After cleaning replace in reverse order Front Air Ducts 1 Remove lower trays see this page 2 Lift out front air duct sections 3 After cleaning replace in reverse order Rear Duct Panels w o Shelf Light Sockets 1 Remove shelves and bottom trays see above 2 Remove mounting screws and rear duct panels from case 3 After cleaning replace and secure rear duct panels in reverse order with Shelf Light Sockets 1 Remove shelves and bottom trays see above 2 For cases with 5 rows of lighted shelves remove screw above top shelf socket and push socket assembly back through the hole in the rear duct panel 3 Remove mounting screws from rear duct panel June 2007 N6D N6DN 4 Slowly lift out rear duct panel until the shelf harness connector near the top of the panel can be accessed 5 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 t
36. his cover Moisture on wires could cause premature product failure and or personal injury or death from electrical shock 6 After cleaning reconnect the shelf harness connector install the top socket assembly replace and secure rear duct panels in reverse order Discharge Air Honeycomb 1 Loosen screws securing rear retainer plate NOTE Note position of the honeycomb grid during removal so it can be reinstalled the same way 2 Slide rear retainer plate back until the honeycomb grid sections can be removed from the top duct CAUTION Improper installation of the 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 rear retainer plate and SCrews Top Duct 1 Remove shelves and shelf brackets see above 2 Remove screws rear retainer plate and honeycomb grid sections from top of case 3 Remove screws and top duct from case 4 After cleaning replace top duct and remaining components in reverse order Page 23 TYLER N6D N6DN REFRIGERATION Front Cladding 1 Remove front kickplate and raceway cover See General UL NSF 1 5 Manual 2 Remove color band bumper and bumper retainer from the case See General UL NSF I amp S Manual 3 Remove screws for top and bottom of front cladding and remove cladding 4 After cleaning replace front cladding and remaining front component
37. ill not restart until the coil temperature reaches the appropriate temperature Fluorescent Lamp Circuit The standard lighting for N6D and N6DN cases is 2 rows of T 8 canopy lights Optional T 8 Nose Light and or T 8 shelf lighting is available on all of these cases Defrost Information See General UL NSF I amp S Manual for operational descriptions for each type of defrost control Defrost Control Charts N6D Models Defrost Defrost Defrosts Duration Term Type Per Day Min Temp Off Time 4 24 Electric 4 24 41 F Gas 4 15 55 F Page 10 TYLER REFRIGERATION N6DN Models Defrost Defrost Defrosts Duration Term Type Per Day Min Temp Off Time 6 18 Electric 6 18 41 F Gas 6 15 55 F Most klixons klixons are located on the right end of the evaporator coil The diagram shows the location for each defrost type that uses a klixon E Electric Defrost Termination F D Gas Defrost Fan Delay F S Electric Defrost Failsafe Opt NOTE The Gas Defrost Termination klixon is located at the by pass check valve CAUTION If electronic sensors are used in place of the klixons the sensors must be located in the same location as the klixons for that defrost type Any other locations will effect the refrigeration efficiency of the case WIRING DIAGRAMS ELECTRICIAN NOTE OVERCURRENT PROTECTION 120V circuits should be protected by 15 or 20 Amp devices per the requirements noted on the cabinet
38. ion of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Excellent removal satisfactory for use on all finishes Satisfactory for use on all finishes Satisfactory for use on all finishes Satisfactory for use on all finshes Effective on tenacious deposites or where scale has built up Page 25 N6D N6DN TYPE OF CLEANING Grease and oil CLEANING AGENT Organic solvents such as carbon tetrachloride tri chlorethylene acetone kero sene gasoline benzene alcohol and chlorethane n u TYLER REFRIGERATION APPLICATION METHOD Rub with a cloth Organic solvents may be flammable and or toxic Observe all p
39. or these cases are 15 18 and 20 When two sizes are used the smaller must be used on top N6DN CROSS SECTION lt 37 3 4 oo 58 N6DNL g ad 54 N6DNM 60 1 4 50 N6DNH 1 1 a or 20 gt N6DNH Rear Piping Access Area lt 25 1 4 N6DNM j N6DNL V 18 21 3 4 25 1 2 9 1 2 25 3 4 37 1 4 our peo1 3 X 5 7 1 2 NOTE Front height is 19 1 4 and tray depth is 23 3 8 for J N6DNL with noselight N6DN FLOOR PLAN ALLOW 3 SPACE between the back of this case and the store wall other cases or coolers to minimize possible condensation problems s 1 1 2 FORCED VENTILATION be necessary some situations for Standard 4 6 8 12 Patch End 1 Case length x5 ipi Optional 3 25 3 4 n em N rear piping Base 2 1 2 Clearance Base legs access area 31 1 PVC waste Refrigeration between bottom 37 3 7 8 Suction of drain pipe O A 3 8 Liquid Wasi 8 2007 Installation amp Service Manual INSTALLATION PROCEDURES Carpentry Procedures Case Pull Up Locations B r amp D N6D and N6DN models have four pull ups at each end of the case Pull ups A B C and D are located as shown and should be installed and tightened starting with A and finishing with D
40. pens to the air flow when the shelves are removed The air drifts back to the rear duct and swirls about This breaks the protec tive barrier caus ing the case air to mix with ambient air to a great extent d JUL oO i i CAUTION tain a protective When the bars are lully stocked the effect Is minimized but product tempera tures will not be as good as they could be Sweating may be noticed on the top duct panel above the bars The coil will also frost faster requiring more frequent defrosts Figure 4 shows the proper air flow for cases with peg bars The addition of a baffle above each row of peg bars except the top row and a bot tom shelf maintains proper air flows and temperatures in the case Non load bearing air baffles should run the same width as the peg bars Always use one row of shelves below the lowest row of peg bars Use air baffles above each row of peg bars except the top row The air baffle should be solid in design and positioned 1 in front of the rear duct and 5 5 back from the rear edge of the card moulding This provides and maintains the protective air flow in the case and proper product cooling and storage June 2007 Page 27 N6D N6DN Peg Bar Information for Cannon Magna Bar Peg Bar Display Systems TYLER supplied Air baffle shelves should always be used with peg bars for hanging meat displays
41. pper egg shelves are 15 x 48 and come with 82 degree fixed white brackets The brackets are available in one position only The upper egg shelves assemblies include a rear close off Tilted base egg shelves come in 4 modules They are designed and notched to fit inside the existing 2 bottom trays NOTE Egg shelves are designed to catch and hold spilled liquids so they can be cleaned up before getting further into the case If the tilted base shelves are used upside down improper shelf support will result causing the middle of each shelves to sag Upside down usage also allows drippage to get into the case making cleaning very difficult Good sanitation is essential for egg merchandising June 2007 Installation amp Service Manual NGD N6DN Peg Bar Information The hang up blister pack has become a standard means of marketing sliced luncheon meats and other delicacies It appears that all that is needed to adapt multi shelf cases for these packages is to add peg bars and pegs However it isn t quite that simple because the removal of shelves changes more than the appearance of the case Figure 1 shows the air flow in a Multi Deck dis Figure 3 depicts what happens to the air flow in a case full of peg bars The air falls through openings between packages and fails to main play merchandiser with shelves Air flow from the top and back forms a protective barrier to ambient air Figure 2 shows what hap
42. ption 4 6 29 Horizontal End Trim N6D 5211585 5211585 N6DR N6DN 9311972 30 Pop Rivet 5105037 5 5105037 5 N6D N6DN 8 12 5211585 5211585 5211585 5211585 9311972 9311972 5105037 10 5105037 14 N6DM ILLUSTRATED June 2007 Page 33
43. r Sponge with cloth then Satisfactory for use on all gent and water rinse with clear water and finishes wipe dry Smears and finger Arcal 20 Lac O Nu Lumin Rub with cloth as directed Satisfactory for use on all prints Wash O Cedar Cream on the package finishes Provides barrier film Polish Stainless Shine Stubborn spots and Allchem Concentrated Apply with damp sponge or Satisfactory for use on all stains baked on Cleaner cloth finishes splatter and other light discolorations Samae Twinkle or Cameo Rub with damp cloth Satisfactory for use on all Copper Cleaner finishes if rubbing is light Grade FFF Italian pumice Rub with damp cloth Use in direction of polish lines whiting or talc on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Page 24 June 2007 Installation amp Service Manual TYPE OF CLEANING Heat tint or heavy discoloration Burnt on foods and grease fatty acids milkstone where swab bing or rubbing is not practical Tenacious deposits rusty discolorations industrial atmospheric stains Hard water spots and scale June 2007 CLEANING AGENT Liquid NuSteel Paste NuSteel or DuBois Temp Cooper s Stainless Steel Cleaner Revere Stainless Steel Cleaner Grade F Italian pumice Steel Bright Lumin Cleaner Zud or Restoro Penny Brite or Copper Brite Penny Brite or Copper Brite Paste NuSteel or DuBois Temp Revere Stainless Steel
44. recautions against fire Do not smoke while vapors are present Be sure area is well ventilated EFFECT ON FINISH Satisfactory for use on all finishes Use of proprietary names is intended only to indicate a type of cleaner and does not constitute an endorsement nor is omission of any proprietary cleanser to imply its inadequacy It should be emphasized that all products should be used in strict accordance with instructions on package In all applications a sponge or fibrous brush or pad are recommended DO NOT use ordinary steel wool steel brushes chlorine bleach or products containing bleach for cleaning or sanitizing stainless steel GENERAL INFORMATION NSF Product Thermometer Installation 1 Unwrap the thermometer and bracket assembly shipped loose with the case NOTE Recommended bottom tray position is with the lips up 2 Position bracket in front right corner of the right most bottom tray Making sure the bracket is flush with the right edge use the bracket holes as a template for where to drill the holes 3 Drill two 196 holes in the bottom tray NOTE For ease of installation position the washers and capnuts on the top side of the bracket and bottom tray 4 Mount the bracket to the bottom tray with two screws washers and capnuts Page 26 Egg Merchandiser Kit All Models All egg shelves come galvanized or stainless steel The u
45. rigeration between bottom 38 43 1 2 18 Suction of drain pipe q PVC waste OA 3 8 Liquid and floor outlet pipe Electri pe 22 7 pentes 4 1 Front of case 4 5 RorL August 2005 5 N6DR CROSS SECTION 43 58 N6DRL eun peor 51000 15 18 20 22 gt 18 21 3 4 7 1 2 NOTE To add nose light sz 11 5 16 N6DRL front height 1 must rise to 19 1 4 and 2 1 2 gt 43 1 2 3 tray depth decrease to 29 5 8 N6DR FLOOR PLAN For 8 case length there are 2 33 rear access openings Add 1 1 2 and 3 10 x7 rear duct flues for Standard Patch End 2 1 2 12 Case Length 10 lt 10 lt 38 110 le 33 10 _ 4 Rear duct flues 3 45 wide sliding doors 3 Rear access 10 x7 i 2 1 2 Base legs Te 5 Refrigeration between bottom 38 46 7 8 Suction of drain pipe E PVC waste OA 3 8 Liquid and floor outlet pipe Farb Rl qu MET EE AA 10 1 2 e m m rr LM REY mem 7 6 August 2005 N6DN L M H Narrow Multi Shelf Medium Temperature Merchandisers Refrigeration Data 5 AIR AVG REF EVAPORATOR UNIT SIZING VELOCITY CHARGE PARALLEL CONVENTIONAI F LBS FT 4 6 8 12 MED TEMP
46. s SE ILI gt lt a II o 18 M m rad er I di IT SHELVES LIGHT CORRECTLY IN EACH COLUMN SHELF LIGHTING 4 ROWS 12 SHELVES S ROWS 15 SHELVES OPTIONAL FAN DELAY THERMOSTAT HOT GAS DEFROST lt a OPENS 50 F CLOSES 40 F QI ROWN OPTIONAL HOT GAS a DEFROST TERMINAT ION EDS coss 40 Se LR Eu ALL CASES MUST BE GROUNDED e THERMOSTAT IS MOUNTED 0 i S Oa FAN MOTORS 3 PER 12 CASES _ ON THE PIPE BETWEEN i THE DISTRUBITOR AND amp THE CHECK VALVE z FAN PANEL THE EVAPORATOR COIL ONAL oouo _ OF TO RACK SOLENOID CONTROL CIRCUITS VAL VE O O L I C 5 C a ES OPT IONAL TEMPERATURE o THERMOSTAT amp T BLUE R 8 OPTION BLUE BLUE RE RED WHT NOTE 120VAC 60HZ SUPPLY OR 220VAC 50HZ INTERNATIONAL NOSE LIGHTS Page 16 June 2007 N6DNL Domestic amp Export 50 Hz Case Circuits 4 Cases 5 ROW LIGHTED ISHELF OPTION ee April STANDARD 2 LAMP Ceo T 8 LIGHTS BALLAST 2 ROWS 2 BLU NOSE LIGHT BALLAST T8 RED BLU CANOPY LIGHTING GRN BLU BLU 2 LAMP BALLAST
47. s in reverse order Cleaning Instructions WARNING TYLER Refrigeration does not recommend the use of high pressure cleaning equipment on display cases High pressure cleaners can penetrate and or damage joint seals Damaged seals allow water leaks and or air leaks that can cause poor case refrigeration CAUTION When cleaning this case try not to introduce water into the case faster than it can be carried away by the waste outlet Liquid chlorine bleach is corrosive to metals The use of bleach or products containing bleach will damage metal surfaces and void the case warranty Sanitize the case with Quaternary Ammonium Solutions ex KAYQUAT III J 512 Sanitizer SANIQUAT 512 etc approved per 21CFR 178 1010 followed by ade quate draining and air drying These solutions may be obtained from Kay Chemical Co Johnson Wax Professional Coastwide Laboratories etc Always use a soft cloth or sponge with mild detergent and water to clean any glass Never use abrasives or scouring pads to clean glass They can scratch and or damage the glass See General UL NSF 1 5 Manual for case cleaning instructions Stainless Steel Cleaning Methods The cleaning data in the following stainless steel cleaning chart was supplied by AISI The information was supplied by Prime Metals Division Alumax Aluminum Corporation TYPE OF CLEANING CLEANING AGENT APPLICATION METHOD EFFECT ON FINISH Routine cleaning Soap ammonia or dete
48. ve three foot sections for merchandising Further guidelines for section to section mer chandising are listed below There are three basic ways that peg bars are used in our cases All peg bars at the same elevation TYLER recommends that peg bar rows in adjacent sections of a case including baffles be installed at the same elevation This will ensure that air flow from the perforated rear duct panels flows in and around the food products displayed on the pegs to best maintain the foods at the desired core product temperatures Peg bars at different elevations If you choose this merchandising method TYLER recommends that a vertical plexiglas partition be installed between the adjoining sections This will ensure that air flow from the perforat ed rear duct panels flows in and around the food products displayed on the pegs to best maintain the foods at the desired core product temperatures Peg bars adjacent to TYLER shelving TYLER recommends a vertical plexiglas partition be installed between the adjoining sections This will ensure that air flow from the perforated rear duct panels flows in and around the food products displayed on the pegs to best maintain the foods at the desired core product temperatures June 2007 N6D N6DN Rear Load Air Close Off Information N6DLR amp N6DMR NOTE The air close off product stops are attached to the shelves at the factory 8 cases use 32 1 2 air close offs
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