Installation & Service Manual
Contents
1. 2004 12 LDFL Installation amp Service Manual 62130 L3NSYO M HSN 01 92130 8331594 40 TAS WIO DV n WAS unu 1377 56 rara wA US 960016 VAT 116 SSN 6 16292701 21 ATN amp 1 2 lel gt Z 6070515 Ti WV LV43 gt Azad ins S 3 4 GH XH V X 2 21 1206042 11951201516 5568 552 5 26200196172 Oddi 1506162 52 FHL GAI w 13 2004 Tyler Refrigeration LDFL 9920206 OES ON Luvd AGC ANOS wes 231113 ASSY 8 42 CXSISZA S 22 512 VPs ALS 9901 21 9 scons sis sen ait _ SWS OH Z UP 7 50 05 6 fa _____2. 14 Hood 5 15 Shelving and Shelf Base Installation 16 Installation Procedure Check Lists See General 155 Manual Wiring Diagrams 16 Domestic amp Export 50Hz 8 Case Circuits 17 LDFL Domestic amp Export 50Hz 12 Case Circuits 18 Cleaning and Sanitation See General I amp S Manual Parts Information Operational Parts 6 19 Cladding and Trim Parts List 20 TYLER Warranty See General 1 amp 5 Manual The following Medium Temperature Front Load Roll In Dairy Merchandiser models are covered in this manual MODELS DESCRIPTION LDFL 8 amp 12 FRONT LOAD ROLL IN DAIRY MERCHANDISER May 2004 Page 3 LDFL Tyler Refrigeration SPECIFICATIONS LDFL Front Load Roll In Dairy Merchandiser Specification Sheets Refrigeration Data CAPACITY BTUH TEMPERATURE veLocity CHARGE CASE MODEL FENGTH PARALLEL CONVENTIONAL CF 32 LDFL 812 DAIRY 194 29 0 8 92 500 143 LDRL 8712 pany 7817 8927 15 28 5204 143 Capacity data listed for cases with 2 rows of T 8 canopy lights and 1 row of T 8 top lights Adjustments must be made to this base rating for each option installed on this case ADD 20 BTUH FT for each row of option
3. Sel reene d umans ssh gt bLeooig al 55 99095 5 Fy WBE 1 Fy82GolS fa 11 SWS 5502 2 2 L ong GNSS cna 1 26 295 91 oma isd 4 SH XH HIS WY vim 1158915 02 E BO Sea rs 5 i 719815 72 9097816 ka SAL wos vera NOMA Sq puq Seon cmp pt a Sn i ae one sul 891204 2004 14 Installation amp Service Manual LDFL Hood Assembly WARNING 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 2 ye FRONT or REAR LOAD CANOPY war 1 Pull the 3 prong female receptacle 1 5 Swing the light channel assembly 5 up through the hood extension weld into place and secure with truss head assembly 2 screws 8 2 Fasten hood extension weld assembly 2 6 Install top front cladding 9 over ballast to the canopy 3 with tappit screws 4 10 with screws 11 3 Hook the light channel assembly 5 into 7 Complete the assembly by installing the the front lip
4. 5111197 9 5184497 2 5100634 2 5101006 2 5100979 4 5107443 2 5100643 6 5628631 6 5100982 12 5120913 6 5105037 8 5184602 2 LDFL Page 21
5. 5204769 5049140 5204859 5204859 3rd row 5049140 5049140 5989796 5989796 T 8 Lampholder canopy 5232279 5232279 5232279 5232279 800MA Lampholder canopy telescoping 5614628 5614628 5614628 5614628 stationary 5614629 5614629 5614629 5614629 Light Switch SPST 5100565 5100565 5100565 5100565 Anti S weat Heater air grid retainer 5124818 5124819 5081149 5081150 For information on operational parts not listed above contact the TYLER Service Parts Department December 2005 Page 19 LDFL Tyler Refrigeration Cladding and Trim Parts List Item Description LDFL 8 12 1 Screw per close off panel assy 1309067 9 1309067 12 2 Close off Panel Assembly 9026544 9026546 3 Screw per top cover 5183536 5 5183536 5 4 Top Cover 5186277 5186278 5 Lower Close off Panel 9026548 9026548 Screw per lower close off 5183536 2 5183536 2 6 Close off Panel Assembly 9026544 9026546 Screw per close off panel assy 1309067 9 1309067 12 7 Screw per canopy 5183536 4 5183536 6 8 Front Canopy Hood Painted 9025223 9025224 9 Canopy Hood Backer Painted 9025983 9025983 10 Screw per backer 5205439 2 5205439 2 11 Standard Hood J oint Trim 5222015 5222015 Short Hood J oint Trim 5222048 5222048 12 Screw per hood joint trim 5205439 6 5205439 6 13 Light Channel J oint Trim 5222014 5222014 14 Bumper Retainer 9025504 9025506 15 Color Band Painted NA NA 16 Color Band Backer Painted NA NA 17 Bumper End Tri
6. 12 Case Waste Outlet each Patch End 51 8 Case A is ht A Continuous Electrical Raceway 12 off floor 39 3 4 Case to Case E ET 46 1 4 7 8 Suction 57 3 4 3 8 Liquid Short Canopy Std Canopy Y E ean v CANOPY ADDED AT INSTALLATION 5 LDFL INSTALLATION PROCEDURES Carpentry Procedures Leveling the Cases Check the levelness of the floor area to be used The floor surface where this case is to be located should be as smooth and level as possible Be sure there are no large bumps or dips in the floor Insert shims under the case where necessary The highest area of the line up will have to be the determining high level point The cases can then be leveled and joined from a level case at the high point Level cases are necessary for both case pull ups and proper operation Small metal shims are furnished in the pull up parts kit J oining Cases Pull up parts are shipped with the case in a Blister pack A list of parts furnished and where they are used is in the pack Notall parts may be necessary for a particular case Access panels must be removed to install pull up hardware CAUTION Cases must be pushed together as close as possible before pulling them together with the pull up bolt hardware Pull up angles in the cases are factory in Stalled for ease of field installation Adjacent foam cases in a line up may require different amounts of shimming to bring
7. L FABRICATED X CASE INTERIOR TOP LIGHTING STANDARD T 8 LIGHTS DESCRIPTION BALLAST OPT IONAL _L I GHT 55 2 rl EL BLK HO i BALLAST BL REVISED BORDER TYPICAL LIGHTED SHELF WIRING 0 OPTIONAL LIQUID LINE SOLENOID OPTIONAL LIGHTED SHELVES Ps ae Le be be WIRING RACE WAY LIGHTS FANS SWEAT HEATER OPTIONAL TEMPERATURE THERMOSTAT 120 60HZ SUPPLY OR 220VAC 50HZ INTERNATIONAL NOTE ALL CASES MUST BE GROUNDED Page 18 May 2004 Installation amp Service Manual LDFL PARTS INFORMATION Operational Parts List Case Usage Domestic Export Electrical Circuit 115 Volt 60 Hertz 220 Volt 50 Hertz Case Size 8 12 8 12 Fan Motor 5243498 5243498 9458942 9458942 9 Watt 9 Watt 183 Watt 18 3 Waitt Fan Motor Brackets 5205112 5205112 5205112 5205112 Fan Blades 8 75 31 38 5104858 5104858 8 75 26 3B 5054140 5154140 Fan Bracket Plate 9041077 9041077 9041077 9041077 Opt ECM Fan Motor 9025000 9025000 12 Watt 12 Watt Opt ECM Fan Motor Brackets 5205112 5205112 Opt ECM Fan Blades 8 75 30 5B 5187551 5187551 T 8 Lamp Ballast canopy 1st amp 2nd row 5966635 5991030 9322288 9322287 3rd row 5991029 5991030 9322286 9322287 Opt 800MA Lamp Ballast canopy 1st amp 2nd row
8. TYLER 41206 Installation amp Service Manual FRONT LOAD WISHELVES ROLL IN DAIRY CART LDFL FRONT LOAD ROLL IN DAIRY MERCHANDISERS Medium Temperature Refrigerated Display Cases This manual has been designed to be used in conjunction with the General Installation amp Service Manual Save the Instructions in Both Manuals for Future Reference This merchandiser conforms to the Commercial Refrigeration Manufacturers Association Health and Sanitation standard CRS S1 96 PRINTED IN Specifications subject to REPLACES ISSUE PART IN U S A change without notice EDITION 5 04 DATE 12 05 9027545 REV C Tyler Refrigeration Niles Michigan 49120 Installation amp Service Manual LDFL CONTENTS Page Specifications LDFL Specification Sheets 4 Pre Installation Responsibilities See General 165 Manual Installation Procedures Carpentry Procedures 6 Leveling the S seisi eee ee pia 6 JOINING Cases 6 OMNES was ne sea cae ond Se ua 6 INSUUCHONS 6 Refrigeration Procedures See General 165 Manual Patch ENS aN ee ae eae 9 Supporting Cases From the Building 10 Ome Tan F Kit Oued steed wee Go 13 Patch End J oint Trim Assembly Filler Kit
9. al lighted shelves For sizing all refrigeration equipment other than TYLER use conventional BTUH values Evaporator temperature is based on the saturated pressure leaving the case Air velocity measured 1 hour after defrost at the top discharge air duct using ALNOR JR velometer with a scoop This an average refrigeration charge foot based on R22 and R404A refrigerant usage t NOTE ADD 800 BTUH FT OF CASE OPENING TO THE NORMAL WALK IN COOLER LOAD USE LOW VELOCITY COILS BACK UP THE REAR LOAD ROLL IN CASE FOR CEILING HEIGHTS UNDER 9 FOR CEILINGS HEIGHTS OVER 9 USE HIGH VELOCITY FORCED AIR STYLE COILS FOR SPECIFIC COMPRESSOR SIZING AND OR LINE SIZING INFORMATION REFER TO THE GOLD AND OR BUFF SECTIONS IN THE TYLER SPECIFICATION GUIDE AVG DISCHARGE AIR EVAPORATOR UNIT SIZING Electrical Data Fans and Heaters 120 Volt Finej TOTAL STANDARD FANS TOTAL ECM FANS TOTAL ANTI SWEATS AMPS WATTS AMPS WATTS DISCHARGE AIR Lore 8 159 N A 144 0 0 96 N A 51 0 0 95 1140 12 4 242 192 0 1 28 68 0 127 152 0 8 7 1 59 1 6 144 0 120 8 0 96 510 095 1140 12 10 212 204 192 0 1812 128 eso 127 1520 ECM fans are not available in the front lower fan panels These panels will alway
10. d size at a 9 F temperature differential The case coils and the cooler units coils can be run on separate refrigeration circuits but both must be defrosted at the same time NOTE The cooler and case should be controlled by a Thermostat amp Solenoid or EPR Defrost needs to be at the same time DEFROSTS TERMINATION PER DAY DURATION TIME MIN CASE BTUH REQUIREMENTS are calculated to produce approximately the indicated entering air temperature with absolute maximum operating ambient limits of 75 F amp 5 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 Tylers 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 May 2004 Installation amp Service Manual LDFL CROSS SECTION 57 3 4 46 1 4 _ 3 8 threaded SHORT STANDARD CANOPY CANOPY gt LDFL May 2004 FOR ANTS STANDARD 82 1 2 SHORT v _ wv LDFL FLOOR PLAN Note Add 1 3 8 8 or 12 gt for each Partition lt i i Add 1 1 2 for 74 1 2
11. e consequences which may result from failure of structures or structural connections between this case and parts of a building 2 When building wall is available the case may be cable attached to the roof structure Truss work might also be used There are pre drilled holes on the ends of each case so that 3 8 eyebolts or other bolts up to 1 2 can be used 1 4 cable with minumum 2000 Ib tensile strength is recommended The base must be anchored to the floor and sway bars as necessary must be used wee 3 Columns may be run from floor to ceiling with a girder for case attachment 4 Overhead structures can be used to support the cases and or store decor from above Page 10 May 2004 Anchor Case Base Angle Installation amp Service Manual LDFL Line up may be supported by various beam details Case has LDFL suspension system rear mounted column May 2004 Page 11 Tyler Refrigeration LDFL Watt 778 re LIVI F 227 a DAA 20 7 NO LEGT OVP OL 7 IQ VED Z72627 G LPO YOL PITO rca WEL ME LIPCCND uoirsu dsns 34044 U 287 LOGS LONE WEIL SS ONIGING FHL NI NOILILAYd St PLE AIA 2 p 1700 ANN LIAIS LP GALI 777 2 7 7 SU 277002
12. g contractor and user assure themselves of the structural integrity of a chosen means of supporting these cases TYLER can assume no liability for the consequences which may result from failure of structures or structural connections between this case and parts of a building May 2004 Installation amp Service Manual Patch Ends One inch structural partitions are available for use on line ups Standard 2 Patch Ends The one inch structural partition can be used between every case so that the entire line up will be self supporting A drawback is that the partitions limit flexibility The recommended method of supporting cases calls for supporting the cases from existing or specially constructed structures Provide Adequate Support 8 CASE 1200 TOTAL 3 ANCHORS 400 EACH 12 CASE 18004 TOTAL 4 ANCHORS 4507 EACH CONSULT MECHANICAL ENGINEER May 2004 LDFL A single case is self supporting with the ends carrying the weight Shipping height limitations make it necessary to ship the case without ends They must be installed on location after the rear wall extension is added to the case Obstruction to mobile units 1 Partitions Copy of label attached to each front load air skreen display case IMPORTANT NOTICE This case was designed to provide a high degree of display flexibility in shelving and in roll in carts The base structure has been eliminated making the mercha
13. ices per the requirements noted on the cabinet name plate 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 Page 16 May 2004 LDFL Domestic amp Export 50Hz 8 Case Circuits CANOPY LIGHTING 4 LAMP_ O BALLAST H YEL BLK 5 E RE WA BLU HO LAMB LAMP FABRICATED X MODEL DISCHARGE AIR ANTI SWEAT CASE INTERIOR TOP LIGHTING STANDARD T 8 LIGHTS HO LIGHTS HEATER STANDARD T 8 LIGHTS OPTIONAL HO LIGHTS TYPICAL LIGHTED SHELF OPTIONAL LIGHTED SHELVES EVAPORATOR FAN MOTORS WIRING RACE WAY FANS ANTI 60 2 LIGHTS SWEAT HEATER 120VAC SUPPLY OR 220VAC INTERNAT IONAL NOTE ALL CASES May 2004 WIRING OPTIONAL LIQUID LINE SOLENOID OPTIONAL TEMPERATURE THERMOSTAT MUST BE GROUNDED 170CT96 ck 96 104 Page 17 9028602 DESCRIPTION REVISED BORDER LDFL Domestic amp Export 50Hz 12 Case Circuits CANOPY LIGHTING 9028603 BALLAST STANDARD 3 LAMP LIGHTS BALLAST r Sas E li BLK HO TNE CH LAE BLU ee BLK HO 5 HIF EHH BL DISCHARGE AIR ANTI SWEAT HEATER PTIONAL O LIGHTS MODE
14. m color by order 18 Bumper Backer color by order 19 Bumper color by order 20 Front Lower Cladding Painted NA NA 21 Rivet per lower cladding 5104702 6 5104702 6 22 Shoulder Screw lower cladding 9025833 16 9025833 24 23 Base Extension Assembly 5055027 5055028 Foam Base Extension 5054973 5054974 Reinforcement Channel 5055031 5055032 24 Screw per channel 1309067 6 1309067 8 25 Screw per cart stop joint trim 5205439 2 5205439 2 26 Cart Stop J oint Trim 5184553 5184553 27 Cart Stop Assembly 5184559 5184560 28 Screw per cart stop assembly 5183536 6 5183536 10 29 Raceway Cover 5184498 5184499 Screw per raceway cover 5111197 7 5111197 9 30 Raceway Assembly 5184500 5184501 Page 20 May 2004 Installation amp Service Manual Item Description 31 32 33 34 35 36 37 38 39 40 41 42 43 Screw per raceway assembly Screw raceway cover plate Raceway Cover Plate Nut per end spacers Lock Washer per end spacers Flat Washer per end spacers Machine Screw per end spacers Nut per end spacers Lock Washer per end spacers Flat Washer per end spacers Machine Screw per end spacers Rivet per end spacers End Spacer May 2004 8 5183536 6 5111197 7 5184497 2 5100634 2 5101006 2 5100979 4 5107443 2 5100643 6 5628631 6 5100982 12 5120913 6 5105037 8 5184602 2 12 5183536 8
15. ndiser dependent upon support from walls and or roof members Single 8 or 12 cases can also be supported from patch ends When two or more cases are to be installed and assembled the cases must be attached to structural walls and or structural portions of the roof This meets the case weight requirement of 150 Ib per lineal foot WARNING If this case is part of a line up that requires disassembly use great care during disassembly The case line up is not self supporting and could injure or cause death if it fell Page 9 LDFL Tyler Refrigeration Support Cases From The Building Installing cases in a continuous line up to support the cases and to carry all possible FORCE TYPICAL 600 PER 4 SECTION WHEN SHELVING IS USED 1 case line up can be set close to a wall THIS ALLOWS AN 100 and gain support from it SAFETY FACTOR 2 SPACE Between Posts FISH PLATE TO IF FREEZING IS POS SPREAD LOAD SIBILITY AIR CIRCULA TION IS NECESSARY additional shelving loads can be done in several ways FURNISHED WITH CASE TELESCOPED INTO UPRIGHTS FOR SHIPPING LIFT IMPORTANT The information herein is only a general recom mendation since store structures vary in strength and design Itis therefore necessary that the installing contractor and user assure themselves of the structural integrity of a chosen means of supporting these cases TYLER can assume no liability for th
16. nual 3 Apply the grey pressure sensative gasket 3 on both sides of the black foam gasket on the rear wall extension 2 4 Install the rear wall extension 2 to the bottom of the case 1 with four bolts 4 washers 5 and nuts 6 5 Install drain extension 7 on the bottom of the case 1 and secure with a hose clamp 8 May 2004 6 Move the case against the wall where it is to be located Raise the telescoping extensions 9 and secure the case to the wall or specifically designed structure Remove the rest of the skid N 8 Pilot drill 3 16 holes in rear wall extension 2 and install the base cladding 10 with self tapping screws 9 Install joint trims and pull ups per joint trim kit drawing 10 Install patch ends per the patch end kit drawing Page 7 LDFL Tyler Refrigeration NOTE Waste Outlet Floor Drain The preferred method is an in floor drain Position drain so floor sweepings can not be swept into the drain The alternate method is a flush drain where permitted NOTE Do notslope floors since trucks need a flat platform Page 8 Since the top panel is the service access panel for fans and refrigeration lines it must be kept clear Electrical Knock outs located in rear of case IMPORTANT The information herein is only a general recommendation since store structures vary in strength and design Itis therefore necessary that the installin
17. of the front hood 6 hood extension joint trim 12 with truss 4 Plug the light channel wire 7 into the female receptacle 1 May 2004 Page 15 LDFL Tyler Refrigeration Shelving and Shelf Base Installation When 48 shelving is be used installation is aS in conventional cases 24 and 48 shelf bases can be used or shelves can be mounted above roll in carts If 24 shelves Pilot Drill 3 16 Qe gt 3 1 4 Which j is of Ist Slot are used it is necessary to attach uprights Use 1 4 20x3 4 ata 24 spacing as shown to the right The Self Tapping Screws Hex Heed uprights are symetrical so they can be used for right or left hand applications just by reversing them Pilot drill 3 16 on a line 3 1 4 down from the top This also coin cides with the centerline of the top slot on the built in shelving uprights Attach the uprights with the provided hex head screws at top and bottom using the upper hole in each pair of holes in the upright Shelf Bases Shelf bases are 24 or 48 wide Fronts for the shelf bases are 24 48 96 or 144 wide Front ducts attach to the bases with Hedlok fasteners These plastic interlock ing devices provide easy removal yet hold the front ducts securely J ust pry up to remove Push in place to install WIRING DIAGRAM ELECTRICIAN NOTE OVERCURRENT PROTECTION 120V circuits should be protected by 15 or 20 Amp dev
18. s have standard fans in them T 8 Lighting with Electronic Ballasts 120 Volt CANOPY LIGHTS LIGHTS LIGHTING 2 ROWS 1 ROWS SHELF LIGHTS PER ROW 7 ROWS CASE ware 4 wes 0 50 60 0 WATTS LD F R L 8 0 95 1140 0 90 1 20 1 60 1 90 108 0 1144 0 1920 2280 3 35 402 0 LD F R L 12 140 1680 0 70 84 0 1 35 1 80 2 40 2 85 162 0 2160 288 0 3420 4 95 594 0 Standard lighting for this case is 2 rows of T 8 canopy lights and 1 row of T 8 top lights Defrost Data DEFROST TYPE EPR SETTINGS DEFROST WATER R404A PSIG LB FT DAY 5 Electronic Sensor is used for termination it should be set at 70 F termination temperature The sensor must be located in the same location as the defrost termination klixon for that defrost type Set EPR to give this pressure at the case CASE CIRCUITS LDFL case requires three separate 120V circuits 1 a Fan Circuit 2 an Anti Sweat Heater Circuit and 3 a Shelf amp Canopy Light Circuit LDRL case requires four separate 120V circuits 1 an Upper Case Fan Circuit 2 a Lower Case Fan Circuit 3 an Anti Sweat Heater Circuit and 4 a Shelf amp Canopy Light Circuit The minimum size coils required behind the Roll In cases are 8 case use a Model 130M and for a 12 case use a Model 190M Upsize the coils as necessary based on the revised total load an
19. the cases into proper alignment J oint and end trims are shown elsewhere in this manual Follow these instructions to complete assembly of these cases Patch ends are shipped loose because of Shipping height limitations Patch end kit drawings are provided in this manual Page 6 Tyler Refrigeration Sealing J oints Tubes of caulking compound are furnished in the blister pack The best time to make a waterproof case joint is at installation Itis recommended that two beads of caulking be used one inside of the foam gasket for sanitation and one outside of the foam gas ket for refrigeration For an added measure of sealing air conditioning heating duct tape can be used under inside joint trims See General I amp S Manual for proper refrigeration line installation and sealing Special Instructions Be sure to read and understand the special instructions on handling these cases in this manual Pay particular attention to the sections dealing with the anchoring of these cases to walls and or roof structures WARNING These cases are top heavy and require two or more people to move and or position them Improper handling of these cases could result in personal injury 1 Remove the items packed on the skid Bolt Here Oe AN 2 Carefully raise the case 1 by tilting forward far enough to get enough clearance for the rear wall extension 2 May 2004 Installation amp Service Ma
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