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Installation & Service Manual

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1. Q Ce V m r V OC ee Q4SQONNOYD 38 ISAN 53579 Aldd aS N3MOd OVAOZI 0330X3 LON QVO JHL LVHL NOILVNOdMOO 139NVl AG Q31S3n03M SV SI3NVd SH31V3H 3AV33 NOI TIAW 1 9NISIM V SIN3S3Nd3M WVNOVIG 9NINIM SIHL 8 Yaz ydr Jas ASSY MNHJiV3H SSINYVH AGNO 583 DISCHARGE AIR SENSOR CLOSE ON RISE OPEN ON RISE RED BROWN RETURN AIR SENSOR 160186 9S0 186 6560186 vS0etl186 NVd NIYV3G v ecS5 1886 5 60 025 TINVd NV4 39N333 438 AYMIOVY es Y Tv d MM e 31ON TYN I WON SLIn293812 10MINOO OL NO 1 50119051510 3HL N33M138 Jdid JHL NO 5 IVISOWNH3HL 4 0 SN3dO 4 SS S3S012 0 1 3 05 S3SO1O 3 SS SN3d0 911 IV 1SONBH3H1 NOIIVNIWN3I 1508430 SVD LOH 40 S0S 06 1579 40 dOl OL 1 S38 M 3980433 1109 was 1109 YOLVYOdVAZ JHL BLACK August 2007 ts Ircul N5FGNA Domestic amp Export 50 Hz Case C Dual Temperature Gas Defrost je 1 H i AE 3143 i 3Sv3338 NOH 14 30530 N3ddOO
2. ila Ow 2 ja ox i G lt lt S ud 58 SAVY 1 ONIIHOI 8 1 TWOLIN3A Fee ES P SNOIS DAD r a a a a araras ECT TUN aga SYD ee August 2007 Page 18 Installation amp Service Manual N5FGNA N5NGNA T 8 Prism Lighting Circuit for Connexxion Il 2 Door Electronic Ballast Circuit BLUANHT BLUANHT LIGHT SWITCH WHT BLU 8 BALLAST 2 NOTES 1 BALLAST 1 IS MOUNTED IN CENTER MULLION 2 BALLAST 2 INMOUNTED IN CENTER MULLION 3 Door Electronic Ballast Circuit BLU WHT N BLU WHT j GRNIVEL BALLAST 1 BALLAST 2 a 2 LAMP 2 LAMP lt S RED RED NOTES 1 BALLAST 1 IS MOUNTED IN LEFT MULLION 2 BALLAST 2 IS MOUNTED IN RIGHT MULLION August 2007 Page 19 TYLER N5FGNA NSNGNA REFRIGERATION 4 Door Electronic Ballast Circuit LIGHT BLU SWITCH WHT BLU WHT sc LE WHT BLU eS GRN YEL BALLAST 1 BALLAST 2 BALLAST 3 2 LAMP 1 LAMP 2 LAMP s i NOTES 1 BALLAST 1 IS MOUNTED IN LEFT MULLION 2 BALLAST 2 IS MOUNTED IN CENTER MULLION 3 BALLAST 3 IS MOUNTED IN RIGHT MULLION 5 Door Electronic Ballast Circui
3. 23 Ice Cream Recommendations 23 Service Instructions Preventive Maintenance See General UL NSF I amp S Manual Light Servicing 24 Ballast and Lighting Locations 24 Lamp Replacement 25 Electronic Ballast Replacement Prism Lighting 26 Door Servicing 27 Door Removal 27 Reversing the Door Hardware 28 Reversing the Frame Hardware 28 Door Handle Replacement 29 Door and Mullion Heater Replacement 29 Door Installation 30 Defrost amp Drain Pan Heater Replacement 31 Drain Pan Heater Replacement NBFGNA 31 Electric Defrost Heater Replacement NBFGNA 32 Fan Blade and Motor Replacement See Gen UL NSF I amp S Man Parts Information Operational Parts 5 33 Cladding and Trim Parts List 34 TYLER Warranty The following Frozen Food Ice Cream and Medium Temperature Glass Door Merchandiser models are covered in this manual MODEL N5FGN2A N5NGN2A NSFGN3A NSNGN3A NSFGN4A NSNGN4A NSFGNSA NSNGNSA August 2007 DESCRIPTION
4. 51 1O031NOO ON 4 310N gt 06065 To 32018 Sa irum TJ r 9 79096 oos A Betis Gr 000Z AVM3OYM 2 S8SOLOnQNOO d3ddOO JSN 310N Tug i LES A a JT CR L2 ONG z Ld 24 9 Ac z J 5 mo a ao GZOF 18986 PTI u 041000 u i ue m l ay e d zo Z I I o lt d ES Ot te c ef 4 Sau gt wj lt joey of n iu uz l so tor a HI x 0 TE uo Ld N 2 be rin LIL N lui gl u i0 iru lt 5 Lik lt zi el er i zuo lt 2 oi rl lt e n b r gt u gt OI O Zu 9 at lt u 5 ziz DE SHOOQ ONY 3Wv33 ANOHINV 9NIIH9I1 8 1 7VOILIH3A lt 0 D e gt lt lt lt uj t Cus Lut SNVJ INJA 131205 YAMOd NObidO LNGA 430 11 5 5 IVANY ON 7 381 93149 JuYd Q3HS NIJ OL Alddw SNOISN3PHG 3S13H10 031 419345 5531 SIHONI Nt SNOFSNIAIG 11 01551 33 ih diiM 0357 38 LON AVA GNY ATNO 35 9N13 3JN19N3 JOJ SI ONIMYHO SIHI NO NOILWWOJNI 3 OL 1 911 SMIV1 NO 1733913333 HLIM 1109519 Oz 3719NIS V NO 53810034 NOIIVH3OINJ33S YSTAL DRAIN PAN HEATER
5. a taas ino DENIM dene caes Penre damas eo re FAN PANEL HEATER QTY 2 HEATER QTY A RED SAFE THERMOSTAT _ Oe CLOSES 40 F OFF AT 25 F ON AT 10 AIN PAN HEATER rr O M HER K in a erem nm n T n t cc s zi ut Q i p z i HH we iH er e i i i lli T l i x i I isviws HE i i Sa z uic a 5 i ri awir 1 Fur lol ile iTS gt N i 0 i ij i i izi ii ELA N 5 Re E e H ilii H i gt tj Im g co i C i E Hi PT in le 8 Qu Z iz oe i e __ i i i ii L a 3e Jul E Da ea i ji oer jai oat lt Z i i OZW mas i IED i i GSE jej lu lt i in jue i i tu L 4 te 134 i i wul i i m H t Jo SNMOOG 3NVMj ANOHINV NiLHSIG 8 1 1V911M3A 8 7 eee H eae ERES iH I Elke ecc M I T 13210205 SQ HOOd Z 1 eal 2 40 j SO HOCQ t Wid te Cardi e dOl Ol i 52 2 AlddnS OVATZ Q SIE 38O0Nd 09 SM31V3H NOI
6. dri3i Q3W 43O0 4S diii AQ 1 NO MS i I HOLES i ws i TWIN ON bs INJA 140 OS1NGO 10 OL ne 4 CL add SNOISICAIS gt 102110 ONY STVNIWHSL XO8 F i ARO 330 SWIHSSKISNG S vf S voi v i BNIRVQO SIKL NO NOIIVNMOIN 3 1 04 i 5129218 SMMD GEER LY ESI 9111 L i Page 17 August 2007 ts Ircul N5NGNA Domestic amp Export 50 Hz Case Off Time Defrost 622000 T NJ ONSd q30NnoMO 38 1 i S44 VY wd 2 tr 2 ilV 3iON 9890706 E Si S319NV O 0 SIYA IZA 3VNOI 1VNN3IN1 ZHOS OvAOZZ Ho ZHOG OVAOQZ Aldd s N3MOd PES Serene iViSOWSSHL 3univd3aWN3i 3SVO 190 58 1 MdddOO ISN LON A lddnS GAYOCt i GL LO3NNOO i AWMSOVE 3 oy H H I i i i z i i i i i i j A M i vj 0 N 1 z gt i 5 i P 24 i i i i lt i i gt i a i a 5 3 i gt 3 i i 5 3 H 3 j H lt i 1 it i o I P Nr i z ul it m H 1 HT _ i t lt i i lt 1 3 Z 18 i L 3 lt z i by Zi it cu i i per IB Lr g 2 n i Tis Pe ui i 5 j pap isi am 5 5 5 ic O lt lt
7. 5 Install new handle 7 in reverse order Door and Mullion Heater Replacement All glass door cases use the same door and mullion heaters Medium and low temperature cases run different wattages through them Low temperature cases also use electrically heated door glass Mullion heaters are located in four different locations Door frame heater is a full length wire in each door frame Perimeter heater is a full length wire around the entire case frame Threshold heater is a additional wire across the lower part of the August 2007 N5FGNA NSNGNA case frame Vertical heater has a separate heater and wire in each vertical mullion between the doors Door Heater 1 Remove door from case following the door removal instruction in this manual 1 2 Starting at corner remove gasket 1 from retainer strip 2 3 Starting at a corner remove all retainer strips 2 from the door 3 4 Disconnect or cut solid heater lead wire 4 and remove from door 3 Insert and connect new solid lead wire 4 in door 3 5 Replace retainer strips 2 and gasket 1 on the door 3 Oo Replace door on case following the door installation instructions in this manual Page 29 N5FGNA NSNGNA Mullion Heater 1 Remove necessary door s following the door removal instructions in this manual 2 Using a screwdriver remove necessary contact plate retainers 1 and contact plates 2 and h
8. 355 NO 310N ee eT HO AAN ALND NAO 1133 I ONVPOZ 3NON i di S319NV O 0 SITES f i Z2HO9 OVAOZI oan Addns 3MOd O 1102 OVAvZ i AV13H 105105 i 9NISSVdAH 2 i i i AVT3Q O i i x OVACZI ii Deve 1100 SVAFZ I MIJMOd SNV4 AVT38 wind c i Ol 123NNO2 _ 16 i NV i 440 11 3dVi FI SN 3Hi WIS ue M fO NOO 1 S 351 E i UAE 18 ee N y n lt maam a SLIAGHIS IOMINOO H VA Oi 169 HOLveOdvA2 NO 232385 3Hi ONY 5SO0ilg0IS O N33M128 did 3Hi NO GINDON SI iVisOWLJdHi ALL dO SN3dO 34 55 5350710 9 J 0v S3S010 3 G6 SN3d0 CLOSE ON RISE WHT BLK WHT ZRED eret p BL U WHT GL e Uu 9 1 WHI Tee NOLIVNINGZ1 1505334 S G LOH mu RED QPEN ON RISE BLACK t p BROWN oo BLK F L lt J mer GROUND 1 setao li Ce GRN YEL HEATERS lt
9. Reversing Door Hardware N NN 1 Remove hinge pin plug access covers from both side of door 2 3 4 5 2 x 1027 2 Unplug connectors 3 to door and or glass heater 4 An sheen hinge pin plug 5 through top of door 2 3 Reroute lead wires 6 to new hinge pin location in opposite end of door 2 TYLER REFRIGERATION 4 Install hinge pin plug 5 and attach connectors 3 to lead wires 6 5 Carefully replace hinge pin plug access covers 1 2 6 Slide out torque rod 7 from bottom of door 2 and insert back into opposite end of door 2 Frame Hardware 1 Turn center screw 1 counter clockwise and remove Torquemaster 2 from bottom door frame 3 2 Pry out cover plate 4 from opposite end of bottom door frame 3 3 Reverse positions and install Torquemas ter 2 and cover plate 4 in bottom door frame 3 P Insert dummy plug 5 into old top hinge pin receptacle 6 August 2007 Installation amp Service Manual Door Handle Replacement 3 AU 1 1 Starting at a corner remove the gasket 1 from retainer strip 2 on handle side of the door 3 2 Starting at corner remove retainer strip 2 from handle side of door 3 3 Remove plastic hole plugs 4 from handle access holes 5 4 Using a 5 32 allen wrench remove two screws 6 and handle 7 from door 2
10. Carrier A United Technologies Company REFRIGERATION Installation amp Manual N5FGNA NBNGNA GLASS DOOR MERCHANDISER ANTHONY Frozen Food amp Medium Temp Cases With Reversible Doors 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 Institue 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 DATE 8 07 NO 39813108 REV Tyler Refrigeration Niles Michigan 49120 TYLER N5FGNA NSNGNA REFRIGERATION CONTENTS Page Specifications N5FGNA and N5NGNA Specification Sheets 4 Line Sizing Requirements See General UL NSF I amp S Manual Pre installation Responsibilities See General UL NSF I amp S Manual Installation Procedures Carpentry Procedures 8 Case Line Up 8 Trim Installation Alignment 11 Plumbing Procedures See General UL NSF I amp S Manual Refrigeration Procedures 12 N5FGNA Application Requirements 12 Electrical Procedures 12 Electrical
11. 1 Remove shelves and shelf brackets see above 2 Remove screws rear retainer plate and honeycomb grid sections from top front of case Remove screws and top duct from case 4 After cleaning replace top duct and remaining components in reverse order Front Cladding 1 Remove front kickplate and raceway cover 2 Remove screws from bottom of front cladding and pull cladding down to remove it from behind the bottom of the door frame assembly 3 After cleaning replace front cladding and remaining front components in reverse order August 2007 Installation amp Service Manual GENERAL INFORMATION Preferred Line up Combinations TYLER Glass Door Merchandiser TTL LGTH DRS 2 3 4 5 W O ENDS 2 1 0 0 0 o 2 3 0 1 0 0 7 8 7 16 4 0 0 1 0 10 2 7 8 5 0 0 0 1 12 9 5 16 6 0 2 0 0 15 4 7 8 T 0 1 1 0 17 11 5 16 8 0 1 0 1 20 5 3 4 9 0 0 1 1 23 3 16 10 0 0 0 2 25 6 5 8 11 0 2 0 1 28 2 3 16 12 0 1 1 1 30 8 5 8 13 0 1 0 2 33 3 1 16 14 0 0 1 2 35 9 1 2 15 0 0 0 3 38 3 15 16 16 0 2 0 2 40 11 1 2 17 0 1 1 2 43 5 15 16 18 0 1 0 3 46 3 8 19 0 0 1 3 48 6 13 16 20 0 0 0 4 51 1 1 4 21 0 2 0 3 53 8 13 16 22 0 1 1 3 56 3 1 4 23 0 1 0 4 58 9 11 16 24 0 0 1 4 61 4 1 8 25 0 0 0 5 63 10 9 16 26 0 2 0 4 66 6 1 8 27 0 1 1 4 69 9 16 28 0 1 0 5 71 7 29 0 0 1 5 74 1 7 16 30 0 0 0 6 76 7
12. _ 1508434 7 3018 9 0 zig oo 034 78 7 sures 303 SS3NNVH LIM LN3A 43078 AAAA eceoczs I IL IL d t x FOE al Fr 38 1 oni 318A nu omi d GN 331V3H e 08002 AVM32VM 4000c 1 2 02 608186 LL Z L 1 950186 An 550186 es zogooz NOS 60 86 FR Tk ae ASSY M31V3H Nvd NivUd 60C186 a v Lem v gt 607186 ew NE Nab S60S186 2 v 8 MOS 9605196 9 1 1504330 x lt MOZ 1 2 J z lt lt 5 io NA 5 5 5 ude ZI89 92G w w z MOS z l 8169125 a SS3NYVH 13NVd a x o z gt 3 1 d 1125215 a 0410002 AJNO SY3SWON 32N3333338 z l 5 amp 2 oc gt O lt uw x o l I Pi KN E e x 2 1 lt T 96 2 x 9 o wS yz 9 x Rr AS z 5 Fg 26 amp nS E gt tc gt er t ur Jw ux x E lt Fu Hz u he x 2 O tal gt uo Xu lt m rbd 4
13. top of case 3 with two screws 12 Page 13 N5FGNA NSNGNA Defrost Information See General UL NSF I amp S Manual for operational descriptions for each type of defrost control Defrost Control Charts Defrost Option Settings Defrost Defrost Defrosts Duration Term Type Day Min Temp N5FGNA Electric FF 1 60 60 F Electric IC 1 60 60 F Gas FF 2 18 20 55 F Gas IC 2 20 25 55 F N5NGNA Off Time 1 60 3 Most klixons are located on the right end of the evaporator coil The diagram shows the location for each klixon NSFGNA E Electric Defrost Termination N5FGNA 50 30 F D Defrost Fan Delay Electric Defrost 40 20 Gas Defrost 25 10 D Gas Defrost Drain Pan Heater 70 40 F S Electric Defrost Failsafe Opt NOTE The defrost termination klixon for gas defrost is located at the bypass 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 Page 14 TYLER REFRIGERATION Optional Gas Defrost The area over the drain trough is heated by an electric drain pan heater On the N5FGA the drain pan is also heated by four passes of suction line which acts as a heat exchanger for incoming liquid during the refrigeration cycle and as a drain pan heater during gas defrosting At the
14. 2 DR NARROW GLASS DOOR MERCHANDISER 5 2 3 DR NARROW GLASS DOOR MERCHANDISER 7 8 7 16 4 DR NARROW GLASS DOOR MERCHANDISER 10 2 7 8 5 DR NARROW GLASS DOOR MERCHANDISER 12 9 5 16 Page 3 TYLER N5FGNA NSNGNA REFRIGERATION SPECIFICATIONS N5FGNA Narrow Glass Door Merchandisers Refri eration Data DISCHARGE AIR F AVG REF CAPACITY CHARGE BTUH DR NSFGNA 1476 NSFGNA 1285 NOTES Capacity data listed is for cases with ECM fan motors and T 8 electronic vertical lighting Prism Lights should remain on during defrost See Capacity Adjustments below ADD 106 Btuh Dr for cases using standard fan motors ADD 916 Btuh per glass end for frozen food cases ADD 1000 Btuh per glass end for ice cream cases Evaporator temperature is based on the saturated pressure leaving the case This is an average refrigeration charge per door based 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 COMPRESSORS FOR LINE SIZING INFORMATION REFER TO THE MISCELLAEOUS SECTION BUFF IN THE TYLER SPECIFICATION GUIDE Electrical Data Fans and T 8 Lighting with Electronic Ballasts 120 Volt ANTHONY TOTAL FOR STANDARD FANS TOTAL FOR ECM FANS VERTICAL T 8 NO OF FANS ELECTRIC DEFROST HOT GAS DEFROST ELECTRIC DEFROST HOT GAS DEFROST 58 W
15. Considerations 12 ESM ESS Anti Sweat Control System 13 Defrost Information 14 Defrost Control Charts 14 Installation Procedure Check Lists See General UL NSF I amp S Man Wiring Diagrams 14 N5FGNA Domestic amp Export BOHz Case Circuits Electric 15 Gas Defrost _ 16 Dual TEMP sospes bu ee eee ede sees 17 5 Domestic amp Export 50Hz Case Circuits 18 T 8 Prism Lighting Circuits for Connexxion Il 19 ESM ESS Anti Sweat Circuit 21 Cleaning and Sanitation See General UL NSF I amp S Manual Component Removal and Installation Instructions for Cleaning 22 Shelves and Shelf Brackets 22 IQVS eke 22 sesaGeeneeeee aaa aga awed eae ee ee ee ees 22 Rear Duct Panels 22 Discharge Air Honeycomb 22 NSF Product Thermometer 22 JOD 22 Front Cladding PU 22 Page 2 August 2007 Installation amp Service Manual N5FGNA N5NGNA Page General Information Preferred Line Up Combination
16. FF IC N A N A N A N A 22 5 27 0 31 3 35 6 39 9 35 6 39 9 39 9 39 9 39 9 3 PH 1G 3 30 TG 3 40 TG 3 40 TG 3 50 TG 3 50 TG 3 50 TG 3 50 TG 3 50 TG 3 50 TG 3 50 CASE TO CASE SUCTION LINE SUB FEED BRANCH LINE SIZING CASE CIRCUITS This case requires a separate 120V circuit for fans lights anti sweats and a 208V circuit for Electric Defrost if used The fan circuit for Electric or Gas Defrost includes the drain pan heater which is on only when the fans are off The anti sweat circuit feeds power to both the cyclable and non cyclable heaters The temperature control mode should prevent excessively low discharge air temperatures which irritates product frosting 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 data and tests that we believe are reliable and is intended for use by persons having technical skill at their own discretion and risk Since conditions of use are outside of Tyler s control we cannot assume any liability for results obtained or damages incurred through the applications of the data presented SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Page 4 August 2007 Installation amp Service Manual N5FGNA N5NGNA Defrost Data DEFROST TYPE ELECTRIC FF ELECTRIC I
17. When Torquemaster is properly i 7 adjusted the door will securely close Do not use power tools to adjust the OPEN 60 F CLOSE 30 F without slamming Over adjusting will DRAIN PAN HEATE B s R FAIL SAFE THERMOSTAT a DRAIN PAN HEATER 120V J 1 cause the door to slam during closing LOCATED AT RETURN GRILL 3 Disconnect the defective drain pan heater 4 at the connectors 5 amp 6 one in the raceway and one in the bottom right hand side of the case 8 5 Align door 10 in frame 11 by adjusting screw 12 on side of Torquemaster 3 6 Adjust closing force by turning the screw 13 on the front of the Torquemaster 3 Turn screw 13 counter clockwise to increase or clockwise to decrease the closing force Defrost amp Drain Pan Heater Replacement WARNING Before replacing defrost or drain pan heater shut off electrical power to the case to avoid personal injury and or death 4 Remove screws 7 clips 8 and drain pan heater 4 from bottom of case 3 5 Install new heater 4 and secure with clips 8 and screws 7 in bottom of the case 3 4 6 Connect the heater wire 4 at the connec tors 5 amp 6 one in the raceway and one in the bottom right hand side of the case 3 7 Install bottom trays 2 in case 3 8 Install raceway cover 1 following 1 Remove raceway cover 1 following the raceway cover installation instr
18. assembly 5 Secure the new heater wire 3 in the bot tom of the front slots of coil assembly 5 with the heater retainer clips 7 8 5 10 Carefully reposition fan panel 8 secure with mounting screws 11 Secure the new heater wire 8 in the bot tom of the rear slots of coil assembly 5 with the heater retainer clips 7 12 Install top coil closeoff 6 on top of coil assembly 5 and secure with mounting SCrews 13 Connect the new defrost heater 3 at the connector 4 on the right hand side of the coil assembly 5 14 Install bottom trays 1 in case 2 15 Reconnect power to the case August 2007 Installation amp Service Manual N5FGNA N5NGNA PARTS INFORMATION Operational Parts List Desc Domestic amp Export 2DR 3DR 4DR 5DR Electric Defrost Heater NSFGNA 9813093 9813094 9813095 9813096 1684W 208V 2726W 208V 3760W 208V 4800W 208V Hot Gas or Elec Drain Pan Heater 9813097 9813098 9813099 9813100 N5FGNA 116W 120V 211W 120V 305W 120V 400W 120V Elec Defrost 50 30 Klixon NSFGNA 5216918 5216918 5216918 5216918 Electric Defrost Fan Delay T Stat 5125211 5125211 5125211 5125211 T8 Vert Ballast 1 lamp 5875110 5875110 T8 Vert Ballast 2 lamp 5875111 5875111 5875111 5875111 T8 Vert Flrscnt Lamp F040 841 5093932 5093932 5093932 5093932 Hot Gas Drain Pan Heater Klixon 2000770 2000770 2000770 2000770 N5FGNA Fan Motors domestic 5243498 5243498 5243498 524349
19. o gt o u az lt 2 lt x lt lt wo x a gt 3 lt 21 o gt s Y w nz EET a 5 i 38 25 ws 5 x lt 58 49 1 151 pu tzi z a 5 181 g o 35 9 40 SNVJ LN dOl 01 34 ONY 5 4 mE pd 190 LIM IN3A 43 SHO SIA3S ON IN3MIV3Hi1 4313V lavd Q3HS MI3 OL A lddv SNOISN3 IO 3StMNH3H O 03 319395 SS317M 535241 N JAY 3 Viv SLHDIY SMIYTO NO 1Y23513333 Page 15 BE GROUNDED ALL CASES MUST August 2007 N5FGNA Domestic amp Export 50 Hz Case Circuits Gas Defrost Pepe see eee q 6896706 ses E NO JG OM WVSHOVI 1VNOI LVN331N1 ZHOS DVAOZZ MO ZHO9 LEANDYID N31V3H 3Wv33 1 i SNIAL 504 310N V Q3OQV 930 S319Nv O 0 STVWI23Qld 39 LOVYd NONNOD NON C OL 1203NNOO 0350 S 10N1NOO 9NI 1949 M31V3H MOOQ 31 tE 1 R 1350 S 1OM1NOO LV3H ON 41 310 1393Vi H3MOd NYJ OL YAHLIOOL SQV3 SNV3 ONY SIMSV JNVYd 103NNOO A INO SNV 4 IN3A H04 YAMOd SNVJ OL 93 OVAOZi 1 Waal NO LIDVO ZHOS OVvAOZI 1995 114 L393Vl 1 SSV1D 3Av44 YOO paa a SBS 2
20. the four holes in the divider 1 with the four holes for the case pull ups 2 Position divider on sealant on case end b Apply sealant to outside surface of divider 1 in same position as the case sealant application 1 Partition Installation 1 partitions are shipped installed as specified in the case order Make sure the partitioned case is being installed in the proper location in the case line up This assures proper refrigeration to all parts of the case line up August 2007 a N5FGNA NSNGNA Apply sealant to outside surface of partition 3 where the two surfaces of the adjoining case will contact the partition 3 Drill 3 16 holes through partition and secure to one of the cases with four screws 4 After cases are joined install the partition trim b Install vertical trim support 5 on front edge of partition 3 with four screws 6 Install vertical joint trim 7 to vertical trim support 5 with four screws 8 Remove bottom tray 9 front duct 10 rear pull up access covers 11 and top pull up access cover 12 from adjoining ends of both cases This provides access to the case pull ups Page 9 N5FGNA NSNGNA 6 Push cases tightly together making sure 8 the pull ups are aligned 7 Add shims 13 as required under the adjoining case base rails 14 Check leveling at top of case 15
21. 5NGNA NOTES Capacity data listed is for cases with ECM fan motors and T 8 electronic vertical lighting Prism Lights remain on during defrost See Capacity Adjustments below ADD 101 Btuh Dr for cases using standard fan motors ADD 520 Btuh per glass end for medium temperature cases Evaporator temperature is based on the saturated pressure leaving the case This is an average refrigerant charge per door based 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 COMPRESSORS FOR LINE SIZING INFORMATION REFER TO THE MISCELLAEOUS SECTION BUFF IN THE TYLER SPECIFICATION GUIDE Electrical Data Fans 120 Volt ANTHONY TOTAL FOR TOTAL FOR STANDARD FANS ECM FANS MODEL DOORS CASE WATTS WATTS NSNGNA 2 2 10 960 064 340 NSNGNA 3 1440 096 128 144 0 510 NSNGNA 192 0 5 5 265 2400 160 850 Heaters 120 Volt and T 8 Lighting with Electronic Ballasts 120 Volt ANTHONY HEATERS 120 V Ec NO OF MAIN FRAME 101 58 WATT NSNGNA 2 1 30 156 0 0 60 720 1 45 174 0 NSNGNA 3 1 80 216 0 1 00 120 0 1 94 233 0 NSNGNA 5 280 3360 160 1920 291 9490 Only door anti sweat heaters are cyclable CASE TO CASE SUCTION LINE SUB FEED BRANCH LINE SIZING m 2 3 i
22. 6 8 5183536 8 5183536 10 5183536 10 10 Screw 5183536 2 5183536 3 5183536 4 5183536 5 11 Raceway Cover color per order 12 Raceway Cover End Trim color per order 13 Raceway Cover Backer color per order 14 Kickplate Joint Trim Ptd 9324550 9324550 9324550 9324550 15 Metal Kickplate Ptd 9324480 9324483 9324486 9324489 16 Raceway Cover Support 9041323 4 9041323 6 9041323 8 9041323 10 17 Kickplate Support Assy 9043404 9 9043404 4 9043404 4 9043404 4 18 Shoulder Screw 9025833 6 9025833 8 9025833 8 9025833 8 19 Door Joint Trim 5238239 5238239 5238239 5238239 20 Horizontal Joint Trim NBFGNA N5NGNA 9303430 9303430 9303430 9303430 21 LH End Close off Ptd NBFGNA N5NGNA 9330558 9330558 9330558 9330558 RH End Close off Ptd NBFGNA N5NGNA 9330560 9330560 9330560 9330560 22 Binding Screw 5076411 6 5076411 6 5076411 6 5076411 6 Page 34 August 2007 Installation amp Service Manual N5FGNA N5NGNA wr wm wm vs wa EEE ELE EEE ELE EEE EEE ss v w vv w vv w vv w 22 August 2007 Page 35
23. 7 on mullion 2 and secure with screw 5 in top end of ballast 6 7 Reconnect wire leads 8 at connectors to new ballast 6 following the wiring diagram on the new ballast 6 8 Position heat barrier 4 in the mullion 3 9 Position contact plate 3 flat on the mullion 2 While holding contact plate 3 insert retainer 1 into front edge of mullion 3 then snap retainer 1 into back edge of mullion 3 Repeat process to install retainer 1 on opposite side 10 Replace door following the door installation instructions in this manual 11 Reconnect power to the case Door Servicing Door Removal CAUTION Before removing door decrease torque tension clockwise to prevent possible damage to the door August 2007 N5FGNA NSNGNA 1 Release tension on Torquemaster 1 by turning screw 2 clockwise 2 Open door 3 and lock into the hold open position 4 Mounted Frame Pivot Standoff 8 Mounted in Door 3 Remove two screws 6 and hold open 4 from frame and door standoffs 7 amp 8 tibi E vL p x a 9 EE I TT T 4 u and m hinge pin plug 9 with needle nose pliers to release top of door 3 from frame 10 27 N5FGNA NSNGNA 5 Lift door 3 out of Torquemaster 1 and remove from case Place door 8 on its side and lean against a stable surface
24. 7 8 31 0 2 0 5 79 3 7 16 32 0 1 1 5 81 9 7 8 August 2007 N5FGNA NSNGNA TTL LGTH DRS 2 3 4 5 W O ENDS 33 0 1 0 6 84 4 5 16 34 0 0 1 6 86 10 3 4 35 0 0 0 7 89 5 3 16 36 0 2 0 6 92 3 4 37 0 1 1 6 94 7 3 16 38 0 1 0 7 97 1 5 8 39 0 0 1 y 99 8 1 16 40 0 0 0 8 102 2 1 2 Add 1 1 2 Per End Based on cost effectiveness Ice Cream Recommendations Use the following recommendations for merchandising ice cream products in NSFGA and N5FGNA cases 1 Use solid shelves or solid F R P overlays on top of shelf screens for all rows of shelving Never position top shelf more than 12 from the top of the case Proper termination of defrost is an absolute must to prevent overdefrosting and build up of frost on product Set the thermostat termination as described in this manual Ice cream products should be placed in the case at the desired temperature The product should be properly rotated to avoid frost accumulation on the packaging Page 23 N5FGNA NSNGNA SERVICE INSTRUCTIONS See General UL NSF I amp S Manual for fan blade and motor replacement and raceway cover removal instructions Light Servicing Ballast and Lighting Locations Vertical T 8 Electronic Lighting for Connexxion 11 BALLAST 1 FOR BALLAST 2 FOR LAMPS amp 2 LAMPS 3 amp 4 BALLAST 3 FOR LAMPS 5 amp 6 BALLAST 1 FOR BALLAST 2 FOR BALLAST 3 FOR LAMPS 1 amp 2
25. 8 Fan Motors export 9458943 9458943 9458943 9458943 Fan Blades 8 75 x 25 5984399 5984399 5984399 5984399 Fan Motor Brackets 5235087 5235087 5235087 5235087 Fan Bracket Plate 9041077 9041077 9041077 9041077 Fan Control Relay electric defrost 5216918 5216918 5216918 5216918 N5FGNA Hot Gas Fan Delay Klixon NBFGNA 9813025 9813025 9813025 9813025 Hot Gas Termination Klixon 9023508 9023508 9023508 9023508 Opt ECM Fan Motors 12W 8 75 9025000 9025000 9025000 9025000 Opt ECM Fan Blades 8 75 x 25 5984399 5984399 5984399 5984399 Opt ECM Fan Motor Brackets 5205112 5205112 5205112 5205112 NSF Product Thermometer 5967100 5967100 5967100 5967100 Quantity 2 Quantity 3 For information on operational parts not listed above contact the TYLER Service Parts Department August 2007 Page 33 TYLER NSFGNA NSNGNA REFRIGERATION Cladding and Trim Parts List Item Description 2DR 3DR 4DR 5DR 1 Screw 5183536 5 5183536 6 5183536 7 5183536 7 2 Hood Canopy Ptd NSFGNA NSNGNA 9330543 9330540 9330537 9330434 3 External Top Joint Trim NSFGNA NSNGNA 930344 1 930344 1 930344 1 930341 1 4 Cladding Retainer 9300197 2 9300197 8 9300197 4 9300197 5 5 Screw 5183536 6 5183536 9 5183536 12 5183536 15 6 Raceway Assembly 9300221 9300222 9300223 9300224 7 Front Cladding Ptd NSFGNA NSNGNA 9330522 9330519 9330516 9330435 8 RCWY Cover Plate Retainer 9023841 4 9023841 4 9023841 5 9023841 5 9 Screw 518353
26. ATT MODEL DOORS case amps warrs AMPS warrs amps warrs ames warts aues warms NSFGNA 2 2 12 1087 108 7 06 34 06 34 145 174 NSFGNA 3 S 18 163 18 163 o9 5t 51 194 233 NSFGNA 217 4 217 4 12 68 12 NSFGNA 5 5 30 2717 2717 15 85 15 _ The fans cycle OFF when the drain pan heater cycles ON Heaters 120 and 208 Volt ANTHONY ANTI SWEAT HEATERS 120 V Mee ANTHONY ANTHONY 101 ELIMINAATOR MODEL 00085 amps wATTS AMPS WATTS AMPS WATTS DEFROST HEATER DRAIN PAN COIL HEATER 120 V 208 V ELECTRIC ELECTRIC OR HOT GAS on x wan 097 2 19 228 18 216 05 60 81 1 684 116 NSFGNA 3 25 300 27 324 08 96 181 2726 176 21 N5FGNA 4 33 396 36 432 1 0 120 181 3760 254 305 NSFGNA 5 39 468 46 552 1 3 156 281 4800 3 33 400 Only door anti sweat heaters are cyclable The drain pan heater cycles OFF when the fans cycle ON N5FGNA If fans and main frame anti sweats share the same power supply make sure to add the electrical usages when sizing the electrical circuits Please note this is not a recommended practice 208 VOLT DEFROST AMPS poe 2 j 9 j j s e j v 91 tw w v 1 w s idis Ta er Separate circuit recommended due to high amp draw
27. C HOT GAS FF DEFROST WATER LB DR DAY EPR SETTINGS R404A PSIG BE If an Electronic Sensor is used for termination it should be set at 70 F termination temperature Set EPR to give this pressure at the case N5FGNA CROSS SECTION Top Shelf Slot m peo 63 Frame 81 5 8 E Opening T To Glass ss 21 3 4 7 Bottom Shelf Slot To Top of 2 6 1 2 Kickplate amp s 28 3 on 37 1 2 FLOOR PLAN ALLOW 3 SPACE between the back of this case and the store wall other cases or coolers to minimize possible condensation problems dd 1 for FORCED VENTILATION may be necessary in some situations Insulated Partition 2 DR 62 3 DR 92 7 16 es 3 j lt 4 DR 122 7 8 5 DR 153 5 16 Rear of Case Patch End Base 3 x 5 Rear Piping Access Area 2 1 4 Clearance y Refrigeration Between Bottom a 7 8 Suction of Drain Pipe 1 Galvanized Pipe Electric 31 1 2 3 8 Liquid and Floor L Waste Outlet Front of Case A August 2007 Page 5 TYLER N5FGNA NSNGNA REFRIGERATION N5NGNA Narrow Glass Door Merchandisers AVG REF Refrigeration Data CAPACITY UNIT DISCHARGE AIR F BTUH DR EVAPORATOR SIZING CHARGE CASE TEMPERATURE VELOCITY MODEL LENGTH DOOR TYPE F F F FPM LBS DR N
28. LAMPS 3 LAMPS 4 5 BALLAST 1 FOR BALLAST 2 FOR LAMPS 1 amp 2 LAMPS 3 4 BALLAST 2 FOR LAMP 2 BALLAST 1 FOR LAMPS 1 3 Page 24 1 LAMP BALLAST 2 LAMP BALLAST ALL LAMPS ARE T 8 60 BULBS TYLER REFRIGERATION August 2007 Installation amp Service Manual Lamp Replacement CAUTION Shut off light switch or disconnect power supply before changing a lamp Lighting system power and or ballast surges can burn out adjacent lamps if power is left on T 8 Electronic Vertical Lamp Prism for Connexxion 11 NOTE Center mullion spring clips are secured to the light cover assembly End mullion spring clips are separate parts that remove completely 3 1 Using a small flathead screwdriver release or remove the three spring steel clips 1 from both sides of the light fixture assembly 2 CENTER MULLION LIGHT ASSEMBLY August 2007 N5FGNA NSNGNA END MULLION LIGHT ASSEMBLY NOTE Light cover assemblies do not require disassembly for removal 2 Starting at top remove light cover assembly 3 from light fixture assembly 2 For center mullion lights pull light cover assembly straight out For end mulion lights rotate front of light cover assembly back until rear side of assembly can be pulled from light fixture Remove mylar warning label covers 4 over ends of lamp socket assemblies 5 Carefully remove lamp socket assembly 5 by pulling fro
29. an i7 To Glass Bottom Shelf Slot 2900 3 1 2 To Top of To Top of Raceway Cladding Cover amp Bottom To Top of Kickplate of Frame 3 Opening 37 1 2 FLOOR PLAN ALLOW 3 SPACE between the back of this case and the store wall other cases or coolers to minimize possible condensation problems dd 1 for FORCED VENTILATION may be necessary in some situations Insulated Partition 2 DR 62 3 DR 92 7 16 3 t 4 DR 122 7 8 5 DR 153 5 16 a aoe Rear of Case Patch End Base 3 x 5 Rear Piping Access Area 2 1 4 Clearance 37 12 Refrigeration Between Bottom Q A 7 8 Suction of Drain Pipe 1 Galvanized Pipe Electri Waste Outlet 31 1 2 3 8 Liquid and Floor 4 i Front of Case 9 1 4 Rori August 2007 Page 7 N5FGNA NSNGNA INSTALLATION PROCEDURES Carpentry Procedures Case Line Up 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 These cases are very heavy and require two or more people to move and or position them Improper handling of these cases could result in personal injury NOTE Allow at least 3 of air space between the back of these cases and store walls or other cases to minimize possible condensation problems Forced ventilation might be necessary in some situations 1 Snap
30. and back of case 16 CAUTION 9 Do not drill or use other holes through the case end for pull ups This may deform the case end and could cause joint leaks and or poor refrigeration Page 10 10 TYLER REFRIGERATION Position all pull up bolts and mounting hardware 17 at pull up locations A B C and D Do not tighten any pull up hardware until all of it has been installed Tighten all pull up hardware equally start ing at point A and finishing at point D Do not overtighten Install top pull up access cover 12 rear pull up access covers 11 front duct 10 and bottom tray 9 Remove shipping tape from fluorescent lamps August 2007 Installation amp Service Manual N5FGNA N5NGNA Trim Installation Alignment NOTE The following information is for joining Horizontal amp Vertical Joint Trim Installation cases without 1 partitions For cases with 1 partition between them see page 9 10 CO 1 Apply bead of caulking compound from the Filler Kit to the top of each horizontal joint 1 If gap at horizontal joint is too 3 Position vertical joint trim 5 in front case large pull together with sheet metal line up joint 6 and secure with four screws 2 or pop rivets 3 screws 7 and screw nuts 8 through NOTE adjoining case door frames 9 If additional sealing is preferred 2 wide 4 Install external t
31. c heaters the defrost termination klixon must be replaced with a 70 F fail safe klixon This meets the safety requirements Defrost Control Strategy High door openings loads associated with high food product sales may require two defrost periods per 24 hour period Pumping down the refrigeration circuit at the beginning of the defrost period is not recommended Electrical Procedures Electrical Considerations Case Fan Circuit This circuit is to be supplied by an uninter Page 12 TYLER REFRIGERATION rupted protected 120V circuit At case start up the fans will not come on until the fan delay thermostat on the coil senses 20 F After the case has been running the fan operation is interrupted by the fan control relay whenever the defrost cycle is initiated On the models the fan control relay also activates the drain pan heaters at the same time it shuts off the fans After defrost the defrost and drain heaters will shut off and refrigeration will resume NOTE The fans will not restart until the coil temperature reaches 20 F at the fan delay thermostat Fluorescent Lamp Circuit The standard case lighting system is 1 8 Electronic Vertical Prism lamps The standard lighting is 3 to 6 rows of vertical T 8 lighting located on each side of all doors ATTENTION INSTALLER Do not turn on the lights inside the case unless operating temperature has been reached Ballast failure may oc
32. chalk lines where the front and rear base rails of the cases are to be located for the entire line up NOTE Front and rear edges of base rails should always be used to line up cases 6 shims allow adjoining ends of cases to be shimmed together 2 Locate highest point on chalk lines as a reference for determining the number of shims to be placed under the case base rails Position first case at highest point on the chalk lines and shim case supports as required Check leveling at hand rails and top of case and back of case Page 8 TYLER REFRIGERATION CAUTION Shipping braces should only be removed from case ends that are to be joined This protects the cases from possible damage during the line up procedure NOTE A foam gasket is factory installed on one end of the case This gasket fits into a groove on the adjoining case when cases are pulled together Do not depend on the foam gasket alone to make a good seal 3 Apply two heavy beads of caulking compound from the Filler Kit to the end of case at dotted and dashed lines Proper caulking provides good case refrigeration and sanitation 4 lf the case requires a plexiglas system divider or 1 partition install as follows August 2007 Installation amp Service Manual Plexiglas System Divider Installation NOTE The holes in the divider will only line up one way a Line up
33. cur when the lights are operating without refrigeration in the case Do not leave power on to the door and frame heaters unless operating temper ature inside the case has been reached Failure to follow this instruction could cause damage to the door frame The light switch should be left off if refrigeration is turned off for periods longer than normal defrosting times This prevents possible distortion and or damage to non metal parts from lighting heat NOTE All lighting options except Prism Lighting have a 100 F klixon built into the door frame This klixon keeps the case lighting from becoming too hot especially during the installation process Lights will remain on during defrost cycle August 2007 Installation amp Service Manual ESM ESS Anti Sweat Control System When a line up of cases are ordered with the optional ESM ESS control system up to 10 cases can be controlled by one master unit ESM The ESM should be mounted on the top right hand end of one of the cases in the line up By pulling the two required wires from the ESM to the first slave unit ESS in the line up you can daisy chain all the ESS together at their individual terminal blocks The ESS terminal blocks are located in the lower raceway of each case see ESM ESS wiring diagram in this manual The TYLER ESM ESS control system is designed to effect energy savings in the operation of NSFGNA glass door merchandis ers This is accomp
34. e 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 wiring diagrams on pages 15 thru 21 will cover all NSFGNA and N5NGNA case circuits August 2007 ts Electric Defrost Ircul N5FGNA Domestic amp Export 50 Hz Case C v90 186 TT NN oss fF 0313 _ LINOYID 3193 3vuj 3 S3M10034 NOI1VMJO MiJM M31AIl NOLLVNOGHOD 1398V1 AB O31S3003 SV SI3NVd S33iv3H 3Wv s4 NOT TINN 3H1 ONIMHIM UA Aldd S M3MOd OVA0Z1 TYN IWON HXO ZOSNVOL 9109 HLIM 1102938312 39NIS v SdAv G339X3 LON QVOT 3 LVHL HEB pm LOSWNSO E ONAL YO4 JLON V Q3QQV E m e 930 1 S319Nv 050 STVWIO3gj 39110 84 NOAWOO NON V SIN3S3Nd3M WvNOVIO ONIMIM SIHL 9 W331 MIH 313 tf ONY f OL 1203 Gasn SI Lacon N119AO9 NHJLIV3H NOOd il AV 13Q NV3 8340 313 7 18 Z 0350 S TO LNOD 1V3H ON ji 310N 139191 M3MOd NYJ 9NIWOON OL 43H13901 SGVI1 SNV4 ONY SIMSY SAVY 193NNOO AINO NOILdO L1393VI 1353V1 ZHO9 2VAOZL SYOLONGNOD N3ddOO NIINA Y H sa dam 350 AINO 310 uid ane SNY 4 ZHO9 OOVAOZ1 1N3A 5035 TS vig ONINO SSE ve 209 es
35. eat barriers 3 where applicable from mullions 4 to expose heater wire s Vertical wire requires removal of vertical contact plate and two adjacent top contact plates Threshold wire requires removal of bottom and end contact plates Perimeter wire requires removal of all contact plate top bottom end and center cas 777 v ev Disconnect or cut defective heater wire 5 and remove from mullion 4 4 Connect and install new heater wire 5 in mullion 4 5 Replace heat barriers 3 where applica ble and contact plates 2 and contact plate retainers 1 on mullions 4 6 Replace door s following the door instal lation instructions in this manual Page 30 TYLER REFRIGERATION Door Installation 1 Insert door torque rod 1 on bottom of door 2 into Torquemaster 3 at base of door frame 4 2 Insert hinge pin plug on top of door 2 into hinge pin plug receptacle 6 at top of door frame 7 Push in top of door 2 until hinge pin plug 5 snaps into place Detent Standoff 11 Mounted in Frame Pivot Standoff 10 Mounted in Door Apply loctite to threads of two screws 8 Install hold open 9 on door and frame standoffs 10 amp 11 and secure with two screws 8 Do not overtighten the screws August 2007 Installation amp Service Manual N5FGNA N5NGNA NOTE 8 ETH Torquemaster M DEFROST HEATER 208V
36. in rear uprights 4 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 and carefully remove through the door openings 3 After cleaning replace in reverse order Front Air Ducts 1 Remove lower trays see this page 2 Lift out front air duct sections and carefully remove through door openings 3 After cleaning replace in reverse order Rear Duct Panels 1 Remove shelves and bottom trays see above 2 Remove mounting screws from rear duct panel 3 Carefully remove rear duct panels through the door openings 4 After cleaning replace in reverse order Discharge Air Honeycomb 1 Loosen screws securing rear retainer plate Page 22 TYLER REFRIGERATION 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 NSF Product Thermometer Remove two screws and product thermom eter from left top location in the case After cleaning replace product thermometer and secure with two screws Top Duct
37. initiation of a defrost cycle a reversing valve introduces hot gas into the suction line as normal flow is reversed When the fan heater delay klixon senses 25 F it turns off the fans and activates the drain pan heater The defrost continues until the coil and drain pan are completely clear A gas defrost termination klixon senses the gas leaving the coil When termination temperature is reached a contact closure signals the rack to close a hot gas valve and terminate defrosting See BUFF section in Spec Guide This valve should be allowed to cycle if needed until fail safe time is reached When fail safe time elapses the refrigeration cycle resumes Case fans will not run until the coil temperature is brought down to 10 F e The fan circuit for Gas Defrost includes the drain pan heater which is on only when the fans are off Since the heater draws more current than the fans the entire circuit is marked to show the highest load rating The fan heater delay klixon shuts off the fans at 25 F and turns the heater on The drain pan heater will shut off if the drain pan heater klixon exceeds 70 F but stays on below 40 F The fan resume running when coil tempera ture pulls down to 10 F 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 Cod
38. lished by cycling the anti sweat heat in the door frames and door glass Anthony 101 doors use 108 watts of heat 9 amps per door that can be cycled on and off based on the dewpoint Anthony Eliminaator doors use 30 watts of heat 25 amps per door that can be cycled on and off based on the dewpoint Less energy is used as the dewpoint lowers The ESM draws its very small requirements of 3 watts 120 volts 0 03A from the case Installation of the ESM Controller WARNING Make sure all power supplies to the case are disconnected to avoid possible product damage and or personal injury NOTES ESM dewpoint controller should be installed by an authorized service person The ESM controller must only be con nected to the case it was shipped with August 2007 N5FGNA NSNGNA Remove four screws 1 and metal cover 2 from top of case 3 Do not discard the screws This will expose the female receptacle 4 Remove ESM cover 5 from ESM controller 6 then remove knock out 7 nearest the wiring leads Install 7 8 plastic bushing 8 in the knock out hole 7 Position the ESM controller 6 over the female receptacle 4 Connect controller plug 9 to female receptacle 4 Set selector 10 on C setting Secure ESM controller 6 to top of case 3 with four screws 1 Install the ESM cover 5 Position metal bracket 11 over the grill area on the ESM cover 5 and secure to
39. m top and bottom retaining clips 6 Move foam center seals 7 away from top and bottom electrical connectors 8 Disconnect top and bottom electrical connectors 8 by depressing locking tab and pulling away from socket 9 Remove both sockets 9 from lamp 10 by carefully grasping lamp and pulling both sockets one at a time CAUTION Sockets and foam center seals must be properly installed Improper installation of these components could decrease lamp efficiency and or product life Page 25 N5FGNA NSNGNA NOTE Make sure the text printed on both sockets is facing the same way 6 Align holes in bottom of socket 9 with pins on lamp ends 10 Carefully grasp new lamp close to one of the ends and slide on the socket until it is seated approx 1 5 16 Fig 13 Repeat for other end 7 Position lamp 10 with sockets 9 so text on sockets faces away from the light fixture assembly 2 and the socket marked Top is up Insert top and bottom electrical connectors 8 into ends of sockets 9 until the locking tabs snap into place Position both foam center seals 7 back on the electrical connectors 8 WARNING Make sure that wires are not routed between the clips and the sockets Improper routing of the wires could result in product damage and or personal injury Carefully secure the lamp socket assembly 5 in the top and bottom retaining clips 6 10 Re install mylar warning label cove
40. op joint trim 10 after duct tape can be applied to the top of the cases are joined internal bottom joint between cases The tape will be covered by the horizontal joint NOTE trim Duct tape is not furnished See General UL NSF I amp S Manual for raceway cover kickplate and end closeoff installation instructions 2 Apply sealer to horizontal joint trim 4 and install joint trim 4 on the horizontal joint 1 August 2007 Page 11 N5FGNA NSNGNA Refrigeration Procedures NOTE See General UL NSF I amp S Manual for all other refrigeration procedure information N5FGA N5FGNA Application Requirements Temperature Control Strategy e suction stop EPR valve is the preferred method for maintaining temperature control on parallel compressor system applications When using a thermostat and liquid line solenoid for temperature control the maximum line up length that may be controlled is 24 feet The discharge air temperature shall be maintained between 3 F to 5 F for frozen food applications and between 10 F to 12 F for ice cream applications Temperature Sensor Locations The sensor used for temperature control shall be located in the discharge air e controller is used the sensor used for defrost termination MUST be insulated and located where the standard defrost termination klixon is located If a case controller is used and the case is defrosted using electri
41. rs 4 over ends of lamp socket assembly 5 NOTE Make sure light cover assembly is securely assembled before installing 11 Install light cover assembly 8 in light fixture assembly 2 Secure by snapping both sides of three steel spring clips 1 in light fixture slots or over light fixture lip 12 Turn on the light switch or reconnect the power to the lights Page 26 TYLER REFRIGERATION Electronic Ballast Replacement Prism Lighting for Connexxion WARNING Before replacing a ballast make sure all power is off to the case Electrical servicing should always be done by a qualified electrician Improper servicing could result in product damage and or personal injury NOTE Refer to T 8 ballast location page and wiring diagrams in this manual for specific model information 1 Remove door following the door removal instructions in this manual 1 2 2 Using a flat headed screwdriver under the back edge of the contact plate retainer 1 gently pull up to unsnap both sides of retainer 1 from mullion 2 August 2007 Installation amp Service Manual 3 Remove contact plate 3 and heat barrier 4 from mullion 2 4 Remove screw 5 on top end of ballast 6 Slide ballast 6 up and out of punched tabs 7 in mullion 2 5 Disconnect all wire leads 8 at connectors to ballast 6 6 Insert bottom of new ballast 6 in bottom tabs
42. s w Da Defrost Data EPR SETTINGS DEFROSTS DURATION TERMINATION R404A DEFROST TYPE PERDAY TIME MIN TEMP F PSIG TIME OFF 43 0656 5 075 Set EPR to give this pressure at the case DEFROST WATER LB DR DAY CASE CIRCUITS This case requires a separate 120V circuit for the fans lights and anti sweats The light circuit requires a switch in the back room for convenience in controlling the lights The anti sweat circuit feeds power to both the cyclable and non cyclable heaters 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 data and tests that we believe are reliable and is intended for use by persons having technical skill at their own discretion and risk Since conditions of use are outside of Tyler s control we cannot assume any liability for results obtained or damages incurred through the applications of the data presented SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Page 6 August 2007 Installation amp Service Manual N5FGNA N5NGNA N5NGNA CROSS SECTION 3 4 5 8 Top Shelf Slot ml CE 1 7 8 __1 la IE t 63 7198 Frame 8 1 5 8 li Opening l
43. t LIGHT j SWITCH WHT BLU AWHT C C d 27dadV c WHT BLU a j a E GRN YEL aes pe 5 BALLAST 1 BALLAST 2 BALLAST 3 2 1 g 2 LAMP 2 LAMP t lt a mas NENNEN RESERVE RED ORG REO NOTES 1 BALLAST 1 IS MOUNTED IN LEFT MULLION 2 BALLAST 215 MOUNTED IN SECOND MULLION FROM LEFT 3 BALLAST 3 IS MOUNTED IN RIGHT MULLION Page 20 August 2007 N5FGNA NSNGNA Installation amp Service Manual ESM ESS Anti Sweat NI 3SVO 430938 WOMH4J S3SVO 3SVO 431108 1 3 I NI 3SVO LXAN OL AV 138 TOYLNOD 1 5 11 9553 NON 1NIOd M30 4340 348 ISAW SASVO TIY 310N Page 21 3SVO 3SVO 3AV S OL www wm wee eoo omm ew ew Mw ew AV 133 TOYLNOD Y4iV3H 503 553 1710002 SS3NYVH TOMLNOD Y3SLVSIH IMSY dOl 3SV2 JSVO 5 August 2007 N5FGNA NSNGNA CLEANING AND SANITATION Component Removal and Installation Instructions for Cleaning Shelves and Shelf Brackets 1 Open door and remove product from shelves 2 Push shelves back and then lift up and out to remove them from the shelf brackets Carefully remove shelves through the door openings 3 Remove shelf brackets from slots
44. uctions Raceway Cover Removal instructions in in the General UL NSF Manual the General UL NSF I amp S Manual 2 Remove bottom trays 2 from case 3 August 2007 Page 31 9 Reconnect power to the case N5FGNA NSNGNA Electric Defrost Heater Replacement N5FGNA 1 Remove bottom trays 1 from case 2 DEFROST HEATER LIMIT THERMOSTAT OPEN 60 F CLOSE 30 F DEFROST HEATER 2 Disconnect the defective defrost heater 3 at the connector 4 on the right hand side of the coil assembly 5 3 Remove mounting screws and top coil closeoff 6 from coil assembly 5 NOTE Defrost heater wire run completely around the coil assembly with the connector lead on the right side of the coil Note routing of wires before removing the defrost Page 32 TYLER REFRIGERATION heater so new heater can be installed the same way 4 Remove heater retainer clips 7 from slots in rear of coil assembly 5 3 AN R M Remove mounting screws and carefully lift and place fan panel 8 on top of coil assembly 5 Remove heater retainer clips 7 from slots in front of coil assembly 5 Lift and remove deflective heater 3 from slots in front and rear of coil assembly 5 and remove from case 2 Carefully position new defrost heater 3 over the fan panel 8 and coil assembly 5 and insert the heater wire 3 in the slots in the front and rear of the coil

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