Tyler Allegro TLD, Installation And Service Manual

Page 1: ...9120 This manual has been designed to be used in conjunction with the General UL NSF Installation Service Manual Save the Instructions in Both Manuals for Future Reference This merchandiser conforms to the American National Standard Institute NSF International Health and Sanitation standard ANSI NSF 7 2003 LIFT FRONT STRAIGHT GLASS MEAT SEAFOOD DELI MERCHANDISERS Medium Temperature Service Display...

Page 2: ... 11 Temperature Control 11 Setting the Electronic Thermostat TLM TLD TLF 12 Electrical Procedures 13 Electrical Considerations 13 Defrost Information 13 Defrost Control Chart 13 Installation Procedure Check Lists See Gen UL NSF I S Manual Wiring Diagrams 13 TLM TLF Case Circuits 4 6 8 12 Cases 14 TLD Case Circuits 4 6 8 12 Cases 18 Cleaning and Sanitation Component Removal and Installation Instruc...

Page 3: ...t Glass Anti Sweat Replacement 28 Front Glass Anti Fog Fan Replacement 29 Lift Glass Replacement 29 Lift Glass Gas Piston Replacement 30 Color Band Bumper and Bumper Retainer Replacement 31 Anti Sweat Heater Wire Deflector Kit Replacement TLD 32 Parts Information Operational Parts List 33 Cladding and Trim Parts List 34 TYLER Warranty See General UL NSF I S Manual The following Medium Temperature ...

Page 4: ...TLM TLF TLD Page 4 SPECIFICATIONS TLD Lift Front Straight Glass Blower Service Merchandisers TLM TLF Lift Front Straight Glass Gravity Service Merchandisers April 2007 ...

Page 5: ...Installation Service Manual TLM TLF TLD Page 5 April 2007 ...

Page 6: ...TLM TLF TLD Page 6 April 2007 ...

Page 7: ...ses could result in personal injury NOTE Cases with legs or pedestals are shipped to stores on skids under the base frame Cases should be unloaded and moved by one of the conventional methods All cases containing glass MUST be stored and installed on level surfaces to avoid possible product damage and or glass breakage 1 Check for hidden damage while unloading and unpacking of the case 2 Check the...

Page 8: ...er lifting devise lift case off skid and position case where it is to be installed While the case is properly supported install legs into threaded holes in base Make sure all legs are completely threaded into the base to properly secure them Carefully lower case until it is supported by the legs or pedestals Thread out bottom leg insert up to 1 1 2 to level the case If case has pedestals locate hi...

Page 9: ...ent of the lift glass The handle on the lift glass must rest evenly on the front cladding Proper lift glass sealing is essential for good product refrigeration NOTE Do not anchor the base to the floor or enclose the case until the lift glass is fitting properly and working correctly 3 Apply two heavy beads of caulking compound from the Filler Kit to the end of case at dotted and dashed lines Prope...

Page 10: ...ose off 4 and push until the spring clips secure to the legs Trim Installation The joint trim and mounting hardware are shipped loose Trim includes top joint trim 1 rear upper joint trim 2 rear lower joint trim 3 front kickplate joint trim 4 front lower cladding joint trim 5 and front upper cladding joint trim 6 color band backer 7 glass stop joint trim 8 and horizontal joint trim 9 Horizontal joi...

Page 11: ...he bumper retainer The additional 1 8 length will allow for normal shrinkage from case cooling NOTE Bumper unevenness may be remedied by striking with a mallet and straight board along the length of the installation See General UL NSF I S Manual for Plumbing Procedures Refrigeration Procedures Refrigeration system and superheat instructions can be found in the General UL NSF I S Manual Service cas...

Page 12: ...thermostat cover and secure with four screws 7 To adjust the setpoint a Push the Menu Button SP will flash on the LCD display b Push the Menu Button one more time and a setpoint temperature will be displayed Typical Service Case with Blower Coil In addition to the thermostat and suction solenoid a suction stop EPR valve is required in the suction line The EPR valve acts as a low pressure limit to ...

Page 13: ...uit is to be supplied by an uninterrupted protected 120V circuit The case fan circuit is not cycled on this case Ambient Fan Circuit All TL cases have an ambient fan circuit This circuit is supplied by an uninterrupted protect ed 120V circuit The ambient fan circuit is not cycled Fluorescent Lamp Circuit TL case lighting is supplied by T 8 electronic ballast lights It is controlled by a light swit...

Page 14: ...Page 14 TLM TLF Domestic Export 50 Hz Case Circuits 4 6 8 and 12 Cases July 2005 ...

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Page 18: ...Page 18 TLD Domestic Export 50 Hz Case Circuits 4 6 8 and 12 Cases July 2005 ...

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Page 22: ...llion covers in reverse order End Coil Cover TLM TLF 1 Open rear sliding doors at each end 2 Remove screws and end coil covers from ends of upper coil 3 After cleaning replace end coil covers in reverse order Refrigeration Line Cover TLM Only 1 Open the front straight glass by lifting the handle at the bottom 2 Remove lower screens see this page 3 Remove mounting screws and refrigeration line cove...

Page 23: ...ith 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 UL NSF I S Manual for case cleaning instructions Stainless Steel Cleaning Methods The cleaning data in the following stainless steel cleaning chart was supplied by AISI The information was supplied by Prime Metals Division Alumax Aluminum Co...

Page 24: ...hed finishes Revere Stainless Steel Apply with a damp sponge Use in direction of polish lines Cleaner or cloth on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Allen Polish Steel Bright Rub with a damp cloth Use in direction of polish lines Wyandotte Bab O or Zud on No 4 polished finish May scratch No 2 mill and No 7 and 8 polished finishes Burnt on foods and Easy Off...

Page 25: ...k 3 to remove it from the case 5 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 Grease and oil Organic solvents such as Rub with a cloth Organic Satisfactory for use on all carbon tetrachloride tri solvents may be flammable finishes chlorethylene acetone kero and or toxic Observe all sene gasoline benzene precautions against ...

Page 26: ...lied for all shelf light sockets The ballasts are located in the rear raceway channel behind the rear rail cover Top Mounted Scale Shelf Installation The optional scale shelf is mounted to the mullion on the back of the case The shelf rests on the flat portion of the top of the case Use the follow instructions to mount the scale shelf assembly 1 Remove the screws 1 and rear cover 2 from the scale ...

Page 27: ...nings in the bottom of the case Light Servicing See General UL NSF I S Manual for preventive maintenance T 8 lamp fan blade and fan motor TLD replacement instructions replacement Ballast and Lighting Locations All light ballasts are located in the rear raceway channel behind the rear cover In order to retain safety approval with Underwriter s Laboratory and the Canadian Standards Association the m...

Page 28: ...r supply to case before replacing the light shield anti sweat Electrical power from wire ends could damage other components and or cause personal injury or death 1 Open front lift glass and remove product from case 2 Remove rear sliding doors from the case See page 25 in this manual 3 Remove screws and right rear interior corner mullion cover from interior of the case 4 Remove light bulbs from the...

Page 29: ...m hinges 6 Note position of old heater wire and foil tape Unpug heater wire from harness connector and remove foil tape and heater wire Install new heater wire and foil tape in same position as removed 7 Plug in the new heater wire at the harness connector 8 Reinstall front cladding bumper components and color band in reverse order Front Glass Anti Fog Fan Replacement 1 Lift and tlit out the lower...

Page 30: ...s in the full UP position Note position and relationship of all glass lift components April 2007 NOTE Note positioning and installation of top edge channel before removing 3 Loosen set screws in back of top edge channel 4 Using a flathead screwdriver push down aluminum wedge inside top edge channel until it rests in bottom of the channel After wedge has been released from glass remove the old glas...

Page 31: ...umper backer and color band backer must be installed in same position as removed to assure proper fit and alignment during installation 7 Install bumper retainer on front of case with mounting screws in same position as removed 8 Position bumper backers in ends of bumper sections still installed so half of the bumper backers are still exposed 9 Replace the bumper on the bumper retainer 10 Position...

Page 32: ...move product from case 2 Remove rear doors from door frame that has defective anti sweat wire See page 25 in this manual 3 Remove screws and door frame from rear of case 4 Drill out three rivets 1 securing the anti sweat heater wire deflector kit 2 to the bottom of the door opening 3 5 Unplug or cut wires to anti sweat heater wire 4 and remove defective deflector kit 2 from case 6 Install new anti...

Page 33: ...5991029 5991029 5991029 5991030 T 8 Lampholder canopy 9041897 9041897 9041897 9041897 T 8 Shelf Harness 9027906 9027906 9027906 9027906 Anti Sweat Heater Wire Front Glass 9053334 9053333 9053332 9053331 Light Shield TLD 9053348 9054671 9054670 9053342 Anti Fog Fan Motor 9801270 9801270 9801270 9801270 Anti Sweat Heater Wire Deflector Kit Lower Rear Door Frame TLD 9811112 9811113 9811112 2 9811112 ...

Page 34: ...90 9802990 9802990 9802990 Screw 9024814 4 9024814 4 9024814 4 9024814 4 10 Frt Kickplate Assembly Std 9808763 9802257 9801630 9801631 Frt Kickplate Assembly Opt 9803565 9803566 9803567 11 Kickplate Joint Trim Std 9801770 9801770 9801770 9801770 Screw 5619204 4 5619204 4 5619204 4 5619204 4 12 Lwr Frt Cladding Std Ptd 9808746 9802220 9800733 9801596 Lwr Frt Cladding Opt Ptd 9803253 9803257 9803561...

Page 35: ...15 19 Lwr Rear Joint Trim Ptd 9801802 9801802 9801802 9801802 Screw 9024814 4 9024814 4 9024814 4 9024814 4 Opt Lwr Rr Joint Trim BRT SST 9802645 9802645 9802645 9802645 Screw 5199134 4 5199134 4 5199134 4 5199134 4 20 Upr Rear Joint Trim Ptd 9801806 9801806 9801806 9801806 Screw 9024814 4 9024814 4 9024814 4 9024814 4 21 Refrig Line Cover NLM 9024864 9024864 9024864 9024864 Not Shown ...