Installation & Service Manual
Contents
1. Refrigeration X Electric Front of Case pe E 29 1 2 38 1 2 22 RorL 5 gt J anuary 1997 Page 5 LLBR LLBN LLBS INSTALLATION PROCEDURES WARNING The raised front glass projects in front of the case and could cause personal injury to workers operators and or customers Do notremove orange warning tags from front edge of lift glass Do notleave lift glass raised and unat tended Know where the front edge of the raised glass is when working near it This case is designed so the front glass can be raised for cleaning and merchandising only It is recommended that any cleaning or mer chandising be done when the store is closed If this is not possible it should be done ata time when customer traffic is low The raised glass should not be left unattended and should be lowered whenever leaving the case The glass front is marked with orange warning tags to make it noticeable when in the raised position Do not remove the orange warning tags Page 6 Tyler Refrigeration 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 posi tion them Improper handling of these cases could result in personal injury 1 Snap chalk lines where t2. or Cameo Copper Cleaner Grade FFF Italian pumice whiting or talc Liquid NuSteel Paste NuSteel or DuBois Temp Cooper s Stainless Steel Cleaner Revere Stainless Steel Cleaner Household cleaners Old Dutch Lighthouse Sunbrite Wyandotte Bab O Gold Dust Sapolio Bon Ami Ajax or Comet Tyler Refrigeration CAUTION e When cleaning this case try not to intro duce water into the case faster than it can be carried away by the waste outlet Always use a soft cloth or sponge with mild detergent and water to clean the front glass Never use abrasives or scouring pads to clean glass They can scratch and or damage the glass See General I amp S Manual for case cleaning instructions Stainless steel cleaning is cov ered in the following chart APPLICATION METHOD Sponge with cloth then rinse with clear water and wipe dry Rub with cloth as directed on the package Apply with damp sponge or cloth Rub with damp cloth Rub with damp cloth Rub with dry cloth Use small amount of cleaner Rub with dry cloth Use small amount of cleaner Apply with damp sponge or cloth Rub with a damp cloth May contain chlorine bleaches Rinse thoroughly after use Bleaches left on surfaces may lead to corrosion EFFECT ON FINISH Satisfactory for use on all finishes Satisfactory for use on all finishes Provides barrier film Satisfactory for use on all finishes Satisfactor
3. 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 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 n all applications a stainless steel wool or sponge or fibrous brush or pad are recommended Avoid use of ordinary steel wool or steel brushes for scouring stainless steel October 1996 Page 13 LLBR LLBN LLBS GENERAL INFORMATION Rear Sliding Door Removal and Installation The sliding doors come installed from the fac tory in the door frame These doors are removable for cleaning and to aid in case ma
4. 5183536 20 9026380 color by order 9041790 5183536 4 9041329 2 5100217 3 9022468 9022467 5211585 5233638 5619204 4 5235948 5619204 4 5235953 5619204 2 9041790 5183536 6 9041329 3 5100217 3 9022468 9022467 5211585 5233638 5619204 4 5235948 5619204 4 5235953 5619204 2 J uly 1999 Installation amp Service Manual LLBR LLBN LLBS J uly 1999 Page 21
5. ONINY31O 3SVO 5 HOLIMS 440 NO 310N SHOLOnQNOO SNO M3ddOO ISN 310N li uoSS3HdAO00 69 AlddNs S ZHO9 OVAOZI HEN s1H911 T SYOLON 1 3SVO 1VILSONY3HL SYNLVYSdNSL IUNSSIY oni ONIGNOA AMOLOVJ 4371 1041NO9 YOLON HOSSIYAINOI SYOLOW HOLWHOdVAI E MIDDLE SHELF LIGHT UPPER SHELF LIGHT 14 SI NILH917 3713HS 310N SISVO NINOS eS 5911 Page 11 J anuary 1997 LLBR LLBN LLBS CLEANING INSTRUCTIONS WARNING TYLER Refrigeration does not recommend the use of high pressure cleaning equip ment on service style cases The sealing of front glass and end joints is critical in these cases and high pressure cleaners can penetrate and or damage these seals Damaged seals allow water leaks and or air leaks that can cause poor case refriger ation 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 Routine cleaning Smears and finger prints Stubborn spots and stains baked on splatter and other light discolorations Page 12 CLEANING AGENT Soap ammonia or deter gent and water Arcal 20 Lac O Nu Lumin Wash O Cedar Cream Polish Stainless Shine Allchem Concentrated Cleaner Samae Twinkle
6. 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 Organic solvents such as carbon tetrachloride tri chlorethylene acetone kero sene gasoline benzene alcohol and chlorethane n u APPLICATION METHOD 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 Rub with a cloth Organic solvents may be flammable and ortoxic Observe all precautions against fire Do not smoke while vapors are present Be sure area is well ventilated LLBR LLBN LLBS 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 direction of polish lines on No 4
7. Electrical Circuit 115 Volt 60 Hertz Case Size 59 77 Primary Fan Motor 5125532 5125532 LLBR LLBS 5 Watt 5 Watt Primary Fan Motor Brackets LLBR LLBS 5962269 5962269 Primary Fan Blades 7 15 5B LLBR LLBS 5223891 5223891 Vent Fan Motor LLBR LLBS 5120747 5120747 Vent Fan Blades 3 4B LLBR LLBS 5120748 5120748 200MA Ballast canopy 5235876 5235266 T 6 Lampholder telescopic 5236168 5236168 stationary 5236169 5236169 Thermostat LLBR LLBS 5940375 5940375 For information on operational parts not listed above contact the TYLER Service Parts Department October 1996 Page 19 LLBR LLBN LLBS Cladding and Trim Parts List Item Description DU BP WY H HH NF o 13 14 15 16 17 18 19 20 21 22 23 24 Seal 250 Bumper Retainer Screw Color Band Painted Color Band Backer Painted Bumper Backer Bumper Upper Front Cladding Painted Rivet Screw Lower Front Cladding Painted Kickplate Kickplate Backer Screw Kickplate Support Screw LH End Closeoff Painted RH End Closeoff Painted Horizontal End Trim Rear Base J oint Trim Screw Upper Rear J oint Trim Screw Top J oint Trim BR SS Screw Page 20 Tyler Refrigeration LLBR LLBN LLBS 59 77 5233454 5233454 9025048 9025055 9025833 9 9025833 9 9026400 9026401 9026432 9026432 color by order color by order 9026377 5104702 5183536 20 9026379 9026378 5104702
8. OLT ELECTRICAL DATA AMPS i Ss CONDENSING rne ros vore 18 or 26 LLBS R ES a 1 66 7 8 LLBS R 77 51 3 4 cases LIGHT BTUH 21 1 2 se 77 vem AMPS 19 7 8 2 TIS pai See EEN A 13 1 4 yyl 2 7 8 30 3 8 lle 1 43 gt The information contained herein is based on technical data and tests which we believe to be reliable and is intended for use by persons having technical skill at their own discretion and risk Since conditions of use are outside Tyler s control we can assume no liability for results obtained or damages incurred through the applications of the data presented SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Page 4 J anuary 1997 Installation amp Service Manual LLBR LLBN LLBS LLBR LLBN LLBS Lift Front Glass Service Merchandiser SELF CONTAINED amp NON REFRIGERATED FLOOR PLAN Lu 2 7 8 in 59 or 77 Partition e n dd 1 1 2 i Rear of Case 30 for Standard ia Patch End 30 3 8 Base NR Front of Case 2 Note Self Contained cases do not require a floor drain REMOTE FLOOR PLAN dd 1 for Insulated 2 7 8 59 or 77 Partition 30 dd 1 1 2 Rear of Case for Standard Patch End Base M 30 3 8 m a d 5 8 Suction 1 1 2 PVC 3 8 Liquid Waste Oullet ji a d e
9. S CAUTION 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 7 Position pull up bolts and mounting hard ware 5 at pull up locations A and B Do not tighten any pull up hardware until all of it has been installed Tighten all pull up hardware equally starting at point A and finishing at point B Do not over tighten Lift Front Glass Leveling Instructions Accurate leveling is critical for the proper operation of the lift glass on this case In some instances setting the case on an apparently level floor can cause the lift glass to fit improperly If there is any twist in the body it could cause the lift glass not to fit or work properly The emphasis when leveling this case must be on making sure the lift glass works and seals properly Page 7 LLBR LLBN LLBS The case should be leveled across the top close to the hinge and on the color band A 4 foot level is recommended and both places should be level This will enable the lift glass to fit and work properly If the lift glass still doesn t close or line up properly add shims to case corners Shimming will ensure proper operation and alignment of the lift glass The handle on the lift glass must rest evenly on the color band Proper lift glass sealing is essential for good product refrigeration NOTE Do not anchor the base to the f
10. TYLE g Mats Installation amp Service Manual di p f ye LJ e se cel _ ona SS rp ue ridi rb NNNM SSS gt pb TE LLBR LLBN LLBS LIFT FRONT CURVED GLASS BAKERY MERCHANDISERS Medium Temperature and Non Refrigerated Bakery 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 S 1 96 PRINTED IN Specifications subjectto REPLACES ISSUE PART No 9027543 REV B IN U S A change without notice EDITION 1 97 DATE 7 99 Tyler Refrigeration Corporation Niles Michigan 49120 LLBR LLBN LLBS Tyler Refrigeration CONTENTS Page Specifications LLBR LLBN LLBS Specification 4 Line Sizing Requirements See General I amp S Manual Pre Installation Responsibilities See General I amp S Manual Installation Procedures Carpentry Procedures 6 Case sume Cus cct dd he teens 6 Lift Glass Leveling Instructions 7 Tim installation Sie cart iore CDU Rab ts 8 Plumbing Pr
11. ain safety approval with Underwriters Laboratory and the Canadian Standards Association the mounting of elec trical components and interconnecting wires must not deviate from the following instruc tions Only qualified personnel are autho rized to install the accessory items TYLER Refrigeration recommends you order all com ponent parts from its Service Parts Depart ment Page 16 Tyler Refrigeration Ballast Installation 1 Remove cover from electric box 1 locat ed on the left rear side of the case NOTE If tappit screws are not available a star washer should be used between the bal last and the heads of the screws 2 Install required number of ballasts 2 in electric box 1 with two screws 3 each 3 Identify and connect required wiring har nesses upper lower etc to the ballast connectors 4 4 Replace cover on electric box 1 October 1996 Installation amp Service Manual LLBR LLBN LLBS Lift Glass Replacement WARNING Wear safety glasses and gloves and use at least two people when replacing glass Glass is heavy and weight distribution is uneven Mishandling of glass could cause breakage and or personal injury 1 Make sure the lift glass is in the fully open position or the glass frame clamp 1 is in the up position 5 Check torque of glass frame clamp setscrews It should be pre torqued to 48 Ib in Do not overtighten 2 While
12. case 4 and remove the pivot hinge assembly 1 from the inside top of the case 4 Page 18 5 Remove and replace the defective cylin der in the pivot hinge assembly 1 6 Position pivot hinge assembly 1 inside top of case 4 as marked during removal and secure with four screws 3 After rechecking the hinge positioning tighten the four screws 3 to 55 Ib in of torque 7 Install stainless steel top cover 2 and secure with rivets 8 Install the lift glass by following the instructions on the previous page J anuary 1997 Installation amp Service Manual LLBR LLBN LLBS Lift Glass End Seal Replacement 4 Cutoff any excess end seal trim that extends beyond the bottom edge of the The end seal trim for the curved glass edge is glass Close the lift glass designed to slide on the glass without the need for glue or other adhesives Looking at the cross section you will notice a slight protrusion 1 on the underside of the trim This protrusion helps prevent the seal trim from coming off the glass once the trim piece has been properly installed l Liftthe glass to the fully opened position 2 Thoroughly clean the edge of the glass 1 and the end seal trim 2 by wiping with alcohol Dry both surfaces 3 Starting at the top edge of the glass 1 push on the end seal trim 2 with the pro trusion lip against the inside glass surface PARTS INFORMATION Operational Parts List Case Usage Domestic
13. he front and rear base rails of the case 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 across the top of the case and on top of the color band CAUTION If the base of this case is not sitting evenly on the floor the case could warp when loaded and possibly break the lift glass October 1996 Installation amp Service Manual 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 com pound from the Filler Kit to the end of case at dotted and dashed lines Proper caulking provides good case refrigeration and sanitation 4 Remove shipping tape from color band backer and bumper backer 5 Push cases tightly together making sure the pull ups are aligned 6 Add shims 1 as required under the adjoining case base rails 2 Check lev eling at top of the case 3 and on top of the color band 4 October 1996 LLBR LLBN LLB
14. holding glass remove four screws NOTE 2 from hinges 3 shims 4 and glass Lift glass must seal tightly to ensure prop frame clamp 1 er operating temperatures Replacement seals are available through TYLER Service Parts 6 Afterthe lift glass has been replaced 3 Replace broken lift glass assembly 5 with new lift glass assembly 5 Make sure to replace the shims that were removed during disassembly Install four screws 2 in hinges 3 and glass frame clamp 1 Tighten each hinge screw 2 to 60 Ib in of torque Do not overtighten J anuary 1997 install the end seal trim following the instructions on page 19 Close the lift glass Make sure the lift glass seals tight ly against the color band Page 17 LLBR LLBN LLBS Lift Glass Cylinder Replacement NOTE All product should be removed from the case and the surrounding area before mak ing this repair Tyler Refrigeration WARNING Failed cylinders will not support the glass sufficiently to allow repeated opening and closing Do not attempt to open the glass until the defective cylinder can be replaced Failure to comply could cause glass breakage and or personal injury 1 Remove the lift glass by following the instructions on the previous page 2 Mark the position of the pivot hinge assembly 1 on the top interior of the case 3 Drill out rivets and remove the stainless steel top cover 2 4 Remove four screws 3 from top of
15. intenance NOTE DO NOT FULLY IMMERSE DOORS WHEN CLEANING The inner and outer doors are marked with labels from the factory If the doors are not labeled the inner door can be identified as having the limiter stops on it 1 Remove the outer door 1 by sliding it to the right end of the door frame 2 within an inch of being closed 3 gt del 2 Firmly grasp both sides of the outer door 1 and lift into the upper track 3 until it clears the lower track 4 Page 14 Tyler Refrigeration Tu 4 3 Tilt out the bottom of the outer door 1 so it can clear the lower track 4 3 4 Lower the outer door 1 out of the upper track 3 to remove it from the case Repeat steps 1 thru 4 to remove the inner door 5 6 Reverse the above steps to replace the inner and outer doors 5 and 1 e J uly 1999 Installation amp Service Manual SERVICE INSTRUCTIONS Troubleshooting Self Contained Units LLBS Only WARNING LLBR LLBN LLBS Never work on electrically powered equipment while it is energized Electrical shock could cause personal injury and or death TROUBLE 1 Unit will not run 2 Refrigerated section is too warm 3 Refrigerated section too cold 4 Unitruns all the time 5 Noisy operation 6 Frostor ice on evaporator coil 7 Water dripping from case drain October 1996 COMMON CAUSE Blown fuse Low voltage Inoperative motor or temperature cont
16. is located under the rear duct 24 from the right end of the evaporator coil WIRING DIAGRAMS ELECTRICIAN NOTE OVERCURRENT PROTECTION 120V circuits should be protected by 15 or 20 Amp devices per the requirements noted on the cabinet nameplate or the National Electrical Code Canadian Electrical Code Part 1 Section 28 208V defrost circuits employ No 12 AWG field wire leads for field connections On remote cases intended for end to end line ups bonding for ground may rely upon the pull up bolts The following pages 10 and 11 show wiring diagrams for case and lighting circuits Page 9 179806 790 96 2 9693560 91 TCIONNOHIO 38 LSAW S3SvO WIV 310N sani annoys SE HII 5 LVLSONYSHL 03193NNOO 01313 SHI 34niv43dW31 ISVI YO SYOLOW ISN LON S3O0 N811 3SVO 031V33913433N NON 310N 9n ONIONOG AYOLOVI 6 QION3 IOS LVLSONY3HL 3Svo SYOLONAGNOD YIdd09 3SN 31ON TIVNO I LVN33 LN I ZHOS 6 SYOLON NYJ ZHO9 YOLVHYOdVAI QIONJ IOS SSOION LVNS34ANI ZHOS ZHO9 IVAOZI S1H911 SYOLON INOYI YIMO1 S1H917 401 3SV2 SISVO 6S MIDDLE SHELF LIGHT ONI1LH911 473HS 140 N811 043937 WIA UPPER SHELF LIGHT 1996 October Page 10 LWIcvSSzOe 00 6 NOJZENVIFI DI TIONNOHI 38 LSNW S3SVO 117 3LON 193NNO2SIQ YIMOd _Y04 LON
17. lass End Seal 19 Parts Information Operational Parts 15 19 Cladding and Trim Parts List 19 TYLER Warranty See General I amp S Manual The following Medium Temperature Remote amp Self Contained and Non Refrigerated Lift Front Glass Bakery Merchandiser models are covered in this manual MODEL DESCRIPTION LLBR 59 amp 77 LIFT FRONT GLASS REMOTE OPERATED BAKERY MERCHANDISER LLBN 59 amp 77 LIFT FRONT GLASS NON REFRIGERATED BAKERY MERCHANDISER LLBS 59 amp 77 LIFT FRONT GLASS SELF CONTAINED BAKERY MERCHANDISER J anuary 1997 Page 3 LLBR LLBN LLBS Tyler Refrigeration SPECIFICATIONS LLBR LLBN LLBS Lift Front Glass Service Merchandiser Specification Sheets usce BERT _ NOTE FOR COMPRESSOR SIZING INFORMATION REFER TO THE GOLD SECTION amp FOR LINE SIZING INFORMATION REFER TO THE BUFF SECTION OF THE TYLER SPECIFICATION GUIDE THE ABOVE RATINGS ARE FOR COMPRESSOR SELECTION ONLY FOR ENERGY CALCULATION DATA REFER TO THE ENERGY SECTION DATA BASED ON Store Temperature of 75 F amp 55 Relative Humidity EPR SETTINGS DEFROST CONTROL PRESSURE SETTING PER CUT OUT R22 OFF CYCLE 45MIN 63 65 R22 40 45 R22 44 d 78 81 R404A 51 58 R404A 5 A20 VOLTFLECTNCAEDATA AMPS 1 120 V
18. loor or enclose the case until the lift glass is fit ting properly and working correctly Pre priming the hinge gas cylinders WARNING If the front glass is raised before the hinge gas cylinders are pre primed the glass could break and or cause personal injury After the case has been installed and leveled make sure the shipping braces have been Page 8 Tyler Refrigeration removed Pre prime the cylinders by gently lifting the front glass approximately 6 then close Repeat this movement at least 4 or 5 times before fully opening the lift glass APPROX NOTE If the glass does not stay in the open posi tion see Lift Glass Cylinder Replacement in this manual Trim Installation The joint trim and mounting hardware are shipped loose Trim includes top joint trim 1 rear upper joint trim 2 rear base joint trim 3 and horizontal joint trim 4 October 1996 Installation amp Service Manual Horizontal joint trim covers gaps between the cases The trim is glued onto the shipping cardboard It is applied after running beads of caulking on the edges of the cases Sheet metal screws or pop rivets can be used for additional securing Patch end trim is shipped factory installed If field installation is required be sure the patch end is pulled up enough to fit snuggly against the sealing tubing on the inside of the case The patch end must seal tightly against the lift glass
19. ocedures See General I amp S Manual Refrigeration Procedures See General I amp S Manual Self Contained Circuit 1 5 9 Electrical Procedures 9 Electrical Considerations 9 Defrost Information 9 Defrost Control Chart 9 Installation Procedure Check Lists See General I amp S Manual Wiring Diagrams 9 LLBR LLBN Domestic amp Export 50Hz Case Circuits 10 LLBS Domestic amp Export 50Hz Case Circuits 11 Cleaning and Sanitation Stainless Steel Cleaning Methods 12 General Information Rear Sliding Door Removal and Installation 14 Page 2 October 1996 Installation amp Service Manual LLBR LLBN LLBS Page Service Instructions Preventive Maintenance See General I amp S Manual Troubleshooting Self Contained Units LLBS 15 Light Servicing 16 Ballast and Lighting Locations 16 Fan Blade and Motor Replacement See General I amp S Manual Color Band and Bumper Replacement See General I amp S Manual Lift Glass Replacement 17 Lift Glass Cylinder Replacement 18 Lift G
20. rol Shelves overloaded blocked air flow Thermostat set incorrectly Pressure control set incorrectly Case fans not operating Thermostat set incorrectly Pressure control set incorrectly Inadequate air circulation Room temperature too warm Thermostat set incorrectly Refrigerant charge low Loose baffles Tubing contacting cabinet or other tubing Cabinet not level Defrost clock doesn t work Condensate drain clogged Dissipator not functioning REMEDY Replace fuse Check outlet with voltmeter Voltage should be 115V or 220V x 10 Check connections Make sure items do not block the air flow Check setting Check setting Check terminal block connections Check setting Check setting Relocate cabinet or remove obstruc tion Check installation requirements Ventilate room appropriately Reset thermostat Have unit serviced by a qualified service technician Tighten or brace baffles Move tubing Level cabinet Check electrical conections Have unit serviced by a qualified service technician Clear drain Check electrical supply Check float assembly Page 15 LLBR LLBN LLBS Light Servicing See General I amp S Manual for lamp fan blade and motor LLBR LLBS only and color band and bumper replacement instructions Ballast and Lighting Locations All light ballasts are located in the electric box on the left end of the rear of the case In order to ret
21. wiper to ensure proper operating tem peratures See General I amp S Manual for bumper and color band installation and alignment Refrigeration Procedures Refrigeration system and superheat instructions can be found in the General 1 amp S Manual Self C ontained Circuit LLBS Only LLBS cases are self contained units Information pertaining to self contained units should be obtained directly from TYLER Refrigeration Electrical Procedures Electrical Considerations CAUTION Make sure all electrical connections at components and terminal blocks are tight This prevents burning of electrical termi nals and or premature component failure NOTE The ballast box is located at the lower left rear corner of the case It houses ballasts and terminal blocks Case Fan Circuit LLBR LLBS This circuit is to be supplied by an uninter rupted protected 120V circuit The case fan circuit is not cycled on this case October 1996 LLBR LLBN LLBS Fluorescent Lamp Circuit LLB R N S case lighting is supplied by 200MA T 6 lights It is controlled by a light switch in each case The standard lighting is 2 rows of horizontal canopy lights Defrost Information See General I amp S Manual for operational descriptions for each type of defrost con trol Defrost Control Chart LLBR LLBS Defrost Option Settings Defrost Defrost Defrosts Duration Term Type PerDay Min Temp Off Time 1 45 Thermostat bulb
22. y for use on all finishes if rubbing is light 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 J uly 1999 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 Grease and oil CLEANING AGENT Grade F Italian pumice Steel Bright Lumin Cleaner Zud Restoro Bon Ami Ajax or Comet Penny Brite or Copper Brite Penny Brite or Copper Brite Paste NuSteel or DuBois Temp Revere Stainless Steel Cleaner Allen Polish Steel Bright Wyandotte Bab O or Zud Easy Off De Grease It 4 696 hot solution of such agents as trisodium tripolyphospate or 5 1596 caustic soda solution Oakite No 33 Dilac Texo 12
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