Installation & Service Manual
Contents
1. Patch ends are shipped loose because of shipping height limitations Patch end kit drawing is shown on page 14 of this manual Sealing Joints Tubes of caulking compound are furnished in the blister pack The best time to make a waterproof case joint is at installation It is recommended that two beads of caulking be used one inside of the foam gasket for sanitation and one outside of the foam gasket for refrigeration For an added measure of sealing air conditioning heating duct tape can be used under the inside joint trims See General UL NSF I amp S Manual for proper refrigeration line installation and sealing Page 6 TYLER REFRIGERATION Special Instructions Be sure to read and understand the special instructions on handling these cases in this manual 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 2 Carefully raise the case 1 by tilting forward far enough to get enough clearance for the rear wall extension 2 November 2006 Installation amp Service Manual NDFLHP 3 Apply the grey pressure sensative gasket 6 Move the case to it s final installation 8 on both sides of the black foam gasket location Since it will be supported by the on the rear wall extension 2 patch ends the location does not matter 4 Install the rear wall2. Sensor is used for termination it should be set at 43 F termination temperature The sensor must be located in the same location as the defrost termination klixon for that defrost type Case should be operated with EPR only Use the settings shown in the chart to give this pressure at the case ADD 0 54 to EPR setting for each 1000 foot rise in elevation CASE CIRCUITS NDFLHP 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 UL SANITATION approved in accordance with ANSI NSF 7 CASE BTUH REQUIREMENTS are calculated to produce approximately the indicated entering air temperature with absolute maximum operating ambient limits of 75 F amp 55RH The information contained herein is based on technical analysis and or tests performed in a controlled lab environment that are consistent with industry practices and is intended as a reference for system sizing and configuration purposes only and for use by persons having technical skill at their own discretion and risk Conditions of use are outside of Tyler s control and we do not assume and hereby disclaim any liability for results obtained or damages incurred through application of or reliance on the data presented including but not limited to specific energy consumption with any particular model or installed application SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT
3. Z Carrier A United Technologies Company TYLER REFRIGERATION series vantage gt Installation amp Service Customer Supplied Bakery Rack Front Load with Customer Supplied Bakery Rack NDFLHP HIGH PERFORMANCE FRONT LOAD ROLL IN BAKERY MERCHANDISERS Medium Temperature Refrigerated Display Cases This manual has been designed to be used in conjunction with the General UL NSF Installation amp Service Manual Save the Instructions in Both Manuals for Future Reference This merchandiser conforms to the American National Standard Institute amp NSF International Health and Sanitation standard ANSI NSF 7 2003 PRINTED IN Specifications subject to REPLACES ISSUE PART IN U S A change without notice EDITION 11 06 DATE 4 08 NO 9055449 REV Tyler Refrigeration Niles Michigan 49120 Installation amp Service Manual NDFLHP CONTENTS Page Specifications NDFLHP Costco Specification Sheets 4 Pre Installation Responsibilities See General I amp S Manual Installation Procedures Carpentry Procedures 6 Leveling the Cases 6 Joint and End Trim utes ou Ue e a Ud des 6 bebe setae pesce Et dor reb acis 6 Special INSMUCHONS 3454402 x e Rie c poe 6 Refrigeration Procedures See General I amp S Manual Pateh ENAS Ru e ah ahd dose ae eee ORAE ea eR 8
4. extension 2 to the 7 Pilot drill 3 16 holes in rear wall bottom of the case 1 with four bolts 4 extension 2 and install the base washers 5 and nuts 6 cladding 9 with self tapping screws 5 Install drain extension 7 on the bottom 8 Install joint trims and pull ups per joint of the case 1 and secure with a hose trim kit drawing on page 13 clamp 8 9 Install patch ends per patch end kit drawing on page 14 10 remove the rest of the skid November 2006 Page 7 NDFLHP TYLER REFRIGERATION NOTE Since the top panel is the service access panel for fans and refrigeration lines it must be kept clear of debri and clean 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 not slope floors since trucks need a flat platform Patch Ends Standard 2 Patch Ends Two inch patch ends are standard and will support the weight of a single case Page 8 Electrical Knock outs located in rear of case 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 IMPORTANT NOTE This case was designed to provide a high degree of display flexibility in shelving shel
5. Joint Tam Filler Kit ee tat Gee tana ah 9 Patch End Joint Trim Assembly Filler 10 Rack Shelf Assembly with Shelf Overlay amp End Closeoff Kits 11 Installing Front Fan Panel 12 Hood Assembly 12 Installation Procedure Check Lists See General I amp S Manual Wiring Diagrams ices aia eges Noa vor eie HE Reo Sore eos do SERA 13 NDFLHP Domestic amp Export 50 Hz 12 Case Circuits 13 Cleaning and Sanitation See General I amp S Manual Parts Information up oco ta bs ap OX 14 Cladding and Trim Parts 14 Operational Parts List 16 TYLER Warranty See General I amp S Manual The following High Performance Medium Temperature Front Load Roll In Bakery Merchandiser models are covered in this manual MODELS DESCRIPTION NDFLHP 12 HIGH PERFORMANCE FRONT LOAD ROLL IN BAKERY MERCHANDISERS FOR COSTCO November 2006 Page 3 TYLER NDFLHP REFRIGERATION SPECIFICATIONS NDFLHP High Perf Front Load Roll In Bakery Merchandisers for Costco Refrigeration Data peg DISCHARGEAIR AVG REF CASE bowemow CHARGE VELOCITY deem em ew CEST Ld en MIN s adio ee Capacity data listed for cases with 2 rows of T 8 canopy lights and 1 row of T 8 top light
6. NOTICE Page 4 April 2008 Installation amp Service Manual NDFLHP NDFLHP CROSS SECTION 58 1 2 51 7 8 909 16 72 15 16 82 9 16 SHORT Bakery rack supplied by customer 12 7 8 NDFLHP FLOOR PLAN Note Add 1 for 2 each Partition _ 49 Add 2 for each 74 1 2 12 Case Waste Outlet Patch End y Continuous Electrical Raceway 12 off floor N 51 7 8 Case to Case Refrigeration___ 52 1 8 to v ep Front Lower 58 quid DA li Fan Panel Canopy FIN PANEL ADDED AT INSTALLATION i CANOPY amp FRONT LOWER FAN PANEL ADDED AT INSTALLATION April 2008 Page 5 NDFLHP 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 to keep the case level 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 Joint and End Trim Joint and end trims are shipped as a kit The kit drawing is shown on page 13 of this manual Follow these instructions to complete assembly of these cases
7. anel NOTE Floor anchors and mounting hardware are not provided The installer must provide the required mounting hardware Install the 12 front fan panels with floor anchors All front fan panel braces are located on the underside of the front panel The braces are located every four feet and at the ends of the front fan panels The front fan panels may be attached to the patch ends if desired 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 FRONT or REAR LOAD CANOPY 1 Pull the 3 prong female receptacle 1 through the hood extension weld assembly 2 2 Fasten hood extension weld assembly 2 to the canopy 3 with tappit screws 4 3 Hook the light channel assembly 5 into the front lip of the front hood 6 4 Plug the light channel wire 7 into the female receptacle 1 Page 12 6 TYLER REFRIGERATION Floor Mounted Fan Unk 2 Swing the light channel assembly 5 up into place and secure with truss head screws 8 Install top front cladding 9 over ballast 10 with screws 11 7 Complete the assembly by installing the hood extension joint trim 12 with truss head screws 13 November 2006 WIRING DIAGRAM ELECTRICIAN NOTE OVERCURRENT PROTECTION 120V circuits should be protected by 15 or 20 Amp device
8. r Top Cover Front Canopy Hood Ptd Standard Hood Joint Trim Short Hood Joint Trim Costco Screw per hood joint trim Light Channel Joint Trim Front Duct Overlay Panel Bright Diamond Plate LH End Close off RH End Close off Electrical Junction Box in assembly Junction Box Cover in assembly Electrical Conduit in assembly Raceway Cover Screw per raceway cover Raceway Assembly Raceway Cover Plate Screw per raceway assembly Screw raceway cover plate End Spacer Page 14 TYLER NDFLHP Costco 12 1309067 12 9026546 5183536 10 5186278 9025224 5222015 5222048 5205439 6 5222014 5244407 3 9055430 9053683 9053682 5102187 5102157 5102195 5184499 5111197 9 5184501 5184497 2 5183536 8 5111197 9 5184602 2 REFRIGERATION November 2006 Installation amp Service Manual NDFLHP November 2006 Page 15 TYLER NDFLHP REFRIGERATION Operational Parts List Case Usage Domestic Electrical Circuit 115 Volt 60 Hertz Case Size T2 Upper Fan Motor 9458939 16 Watt Upper Fan Motor Brackets 5205112 Upper Fan Bracket Plate 9041077 Upper Fan Blades 8 75 40 5B 9038994 Opt ECM Upr Fan Motor N A Opt ECM Upr Fan Bracket N A Opt ECM Upr Fan Blades N A Lower Fan Motor 5125532 5 Watt Lower Fan Motor Brackets 5120098 Lower Fan Blades 7 75 37 5B 9454640 T 8 Lamp Ballast canopy 1st amp 2nd row 5991030 3rd row 5991030 Opt 800MA Lamp Ballast canop
9. s Adjustments must be made to this base rating for each option installed on this case ADD 23 BTUH FT for each row of optional 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 an ALNOR JR velometer with a scoop This is an average refrigeration charge per foot 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 MISCELLANEOUS SECTION BUFF IN THE TYLER SPECIFCATION GUIDE Electrical Data Fans and Heaters 120 TOTAL TOTALSTANDAROFANS FANS CASE FANS AMPS WATTS NDFLHP 12 10 320 204 2840 1812 024 288 T 8 Lighting with Electronic Ballasts 120 Volt CANOPY LIGHTS LIGHTS MAX LIGHTING d SHELF LIGHTS PER ROW CASE MODEL LENGTH WATTS NDFLHP 12 140 1680 070 840 gt gt 210 2520 Standard lighting for this case is 2 rows of T 8 canopy lights and 1 row of T 8 top lights Defrost Data DURATION TERMINATION DEFROSTS TIME lir T R22 R404A DEFROST WATER DEFROST TYPE PER DAY MIN sig LB FT DAY TIME OFF If an Electronic
10. s 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 NDFLHP Domestic amp Export BO Hz 12 Case Circuits CANOPY LIGHTING RED RED B Pari aE Pe STANDARD Xm al EAE PS T 8 LIGHTS 9028603 CLAIMS RIGHTS DIAGRAM WRG DISCHARGE AIR ANTI SWEAT HEATER CASE INTERIOR TOP LIGHTING s STANDARD ST MP BLU RO ar T B LIGHTS BALCAST AE E REP RADI Py OPTIONAL HO LIGHTS m rl Be ie wv comoumo FIDECIMALS 030 ANGLES 2 E TYPICAL LIGHTED SHELF WIRING OPTIONAL LIQUID OPTIONAL LIGHTED SHELVES LINE SOLENOID to te te te WIRING RACE WAY FANS SWEAT HEATER OPTIONAL TEMPERATURE THERMOSTAT 120VAC 60HZ SUPPLY OR 220VAC SOHZ INTERNAT I ONAL LOWER FRONT FAN MOTORS te te te te te te NOTE ALL CASES MUST BE GROUNDED April 2008 Page 13 NDFLHP PARTS INFORMATION Cladding and Trim Parts Lists Item Description oar OON 10 11 12 13 14 15 16 17 18 Screw per close off panel assy Close off Panel Assembly Screw per top cove
11. stallation amp Service Manual Rack Shelf Assembly with Shelf Overlay amp End Closeoff Kits After the customer supplied racks have been assembled and installed in the case the following shelf overlay and end closeoff kits should be added to the rack to assure proper operating temperatures Shelf Overlay Kit P N 9055431 5 amp 6 aN 3 1 Install lower duct panels 1 on bottom rack supports 2 and secure with screw 2 Position shelf covers 3 on top of wire rack shelves 4 NOTE Short shelf cover must be installed first then position long shelf cover to close the opening between rack shelves 3 Position shelf rack covers 5 and 6 to cover space between shelf covers 3 and secure with screws LH and RH Rack Closeoff Kits P N 9055301 and 9055302 NOTE Gasket mount on top and front edges of the LH and RH closeoffs The gaskets point to the outside of the closeoff panels to seal the closeoffs to the patch ends November 2006 NDFLHP Closeoff Edge Gasket 1 Position gaskets 7 amp 8 on the top and front edges of the LH and RH closeoff 9 amp 10 COSTCO RACK REFERENCE ONLY 2 Install LH closeoff 9 on LH rack shelf support 11 with screws in back bottom and front surfaces OSTICO RACK REFERENCE ONLY 3 Install RH closeoff 10 on RH rack shelf support 12 with screws in back bottom and front surfaces Page 11 NDFLHP Installing Front Fan P
12. ving inserts or roll in carts The base structure has been eliminated making the merchandiser dependent upon support from the two patch ends November 2006 Installation amp Service Manual NDFLHP Joint Trim Filler Kit NOTES 1 Head of Fastener Item 5 to be Flush with Gasket Item 6 2 Apply Caulking Item 4 Liberally to End Weldment before Installing End Spacer Item 1 3 Screw Item 7 to be used to Secure Patch Ends to the Rear Uprights 4 All Components Packed with Cardboard and Film Items 7 9 not shown 3 E soreo Ce 516628 cast Foam Lr SvegeFom e Ls sete Boara Corrugated As Need Ls Fim 25 MII TOM As Need November 2006 Page 9 TYLER NDFLHP REFRIGERATION Patch End Trim Filler Kit Part No Description ay ip No Description Gy 1 5100913 Plug Button 1 3 8 5 Ane 39 7 5613835 Angle 9 5205439 Screw Sheet Metal 39 2 5100982 washer Fa 6 5 s 5618908 Fastener Fastex 6 Ls 5166752 Grid Frontend 1 9 5105103 Shim Leveling 10 NI 5183475 Trim Joint Outside 5100918 Plug Button 5 8 4 1 5148997 Screw 4 2 5101000 Lockwasher 4 Co N A 1 2 1 1 25 20 E NN Em 5105054 Plug Button 1 ei i EN Page 10 November 2006 In
13. y 1st amp 2nd row 5049140 8rd row 5049140 T 8 Lampholder canopy 5232279 800MA Lampholder canopy telescoping 5614628 stationary 5614629 Light Switch SPST 5100565 Anti Sweat Heater air grid retainer 9055305 For information on operational parts not listed above contact the TYLER Service Parts Department Page 16 November 2006
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