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1. 6 4 Diagram Ballast Arrangement 6 5 Repairing Aluminum Col 6 6 WARRANTY P N 0463880 P EXCEL INSTALLATION TOOL LIST Unloading From Trailer Lever Bar also know as a Mule Johnson Bar J bar Lever Dolly and pry lever Moving Dolly Setting Case Line Up Level 4 ft suggested Ratchet 1 4 in Socket 5 16 in Socket 1 2 in Socket Battery Drill Screw Gun Caulking Gun 10 in Adjustable Crescent Wrench U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P ANSI Z535 5 DEFINITIONS e DANGER Indicate s a hazardous situation which if not avoided will result in death or serious injury e WARNING Indicate s a hazardous situation which if not avoided could result in death or serious injury e CAUTION Indicate s a hazardous situation which if not avoided could result in minor or moderate injury e NOTICE Not related to personal injury Indicates s situations which if not avoided could result in damage to equipment Veo Xe ve owe Ve we ve we Ve X Ve we e X e X X RR X X X X RR X REVISION HISTORY REVISION P 1 Revised for Indesign Added California Warning Page 1 2 REVISION O NOT ISSUED REVISION N 1 Added CAUTION box pages 1 3 and 4 3 2 Added shelf depth recommendation page 4 3 3 Added Maintaining Fluorescent Lamps pages 5 5 and 6 4 4 Revised LED Canopy Lights page 6 2 REVISION M 1 Ad
2. ALIGNMENT ORDER IS DIFFERENT To correct horizontal alignment of f dn Mix EE FROM TIGHTENING ORDER front panel and lower front panel remove the upper bumper to access screws attached to the front panels Once these screws are REFER TO ALIGNMENT DIAGRAM loosened the merchandiser s upper front AND DETAIL VIEWS ON THE NEXT panel and lower front panel can be adjusted TWO PAGES horizontally P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 11 3 1 4 in Cap Screw y OR RRA AAAAAAAAAAANNNNNNNNNNNNNSNNSNNNNNAIN NM Y A L E o s Va Z D 6 1 1 4 in Cap Screw Alignment order 1 2 3 4 5 6 7 Qo e 5 1 4 In Cap Screw Tightening order A B C D E F YX Use Do not use for joining Neoprene Remove clip if installed 0 Washers Here Use 3 2 in Cap Screw DO 3 2 in Cap Screw Tighten in Order Shown HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 1 12 INSTALLATION Alignment order 1 2 3 Tightening order A B C PRY ET KAR KKK K A AV 14 4 P MO PERRIS JONA E coss Insert Alignment 1 1 4 in Cap Screw Rod 3 1 2 in Cap Screw 3 1 2 in Cap Screw e o Es gt a 0299239239239 07255 P2598 EN A 2C oC oC o SES Ss 2s lt 2 Ss 2s Use Use Neoprene T
3. LE a a Full Length Bumper Internal Joint Trims US UN y Bumper 7 Measure and cut last sections of bumper Use a miter box and fine tooth saw to cut last bumper to length Install the last section b Install full length bumpers and internal trims offset across Joints Make sure that no gaps exist between sections Continue installing the bumpers the length of the lineup Miter Box 5 Once all except the last section of bumper have been installed refrigerate the mer chan diser lineup for at least six 6 hours The last section of bumper should be kept inside a cooler or refrigerated merchandiser during this time This will allow the bumper to contract 8 Remove protective film from bumper once installation 1s com 6 Go to the right end of the lineup and tap the bumper to close any gaps P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 17 INSTALLING PARTITIONS To join same temperature fixtures on differ e Remove bumper by pulling bumper ent defrost cycles an acrylic partition kit 1s away from bumper retainers Be careful required not to lose the internal joint trims To join like or unlike fixtures operating at f Optional Front Rail Light Only different temperatures a 1 2 in 38 mm par Check that end cap 1s in place before gas tition kit is required It must be installed when kets are applied See Page 1 19 for details
4. P N 0463880_P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 4 1 START UP OPERATION START UP See the merchandiser s Technical Data Sheet for refrigerant settings and defrost require ments Bring merchandisers down to the operating temperatures listed on the data sheet Each four foot section has 1ts own evaporator coil and pre set non adjustable thermostatic expansion valve TEV No adjustment is required Do NOT REMOVE THE CAP ON THE TEVs This cap 1s to be removed only for valve disassem bly Removal of this cap during merchandis er maintenance will result in refrigerant loss unless the system 1s first isolated and the refrigerant recovered A CAUTION REMOVAL OF THE TEV CAP WILL RESULT IN REFRIGERANT LOSS UNLESS THE SYSTEM IS FIRST ISOLATED AND THE REFRIGERANT RECOVERED The TEV has been factory set to provide the recommended performance settings as speci fied on the merchandiser data sheets STOCKING Product should NOT be placed in merchandis ers until merchandiser is at proper operating temperature Proper rotation of product during stocking 1s necessary to prevent product loss Always bring the oldest product to the front and set the new est to the back HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A AIR DISCHARGE AND RETURN FLUES MUST REMAIN OPEN AND FREE OF OBSTRUCTION AT ALL TIMES to provide proper refrigeration and air curtain perf
5. P N XXXXXXX AM P N XXXXXXX COLOR TEMP 2900 K DATE CODE XXXX INPUT VOLTAGE 24VDC RED BLU P N 0501208 EE E LED Shelf Light Bar U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 Turn off power to the merchandiser and turn canopy light switch off Unplug the shelf connector from its socket 2 Replace with the appropriate Hussmann LED light bar Shelf Light Plug Shelf Light Receptacle REPLACING LED POWER SUPPLIES The LED power supplies for canopy lights and shelf lights are located at the top of the mer chandiser inside the canopy 6 ft 8 8 ft L IL JL JIC LH Shelves RH Shelves 6 3 1 DISCONNECT POWER TO THE MERCHANDISER 2 Remove light bars from the canopy 3 Remove the screws that secure the lamp panel 4 Grasp the lamp panel at its front edge and carefully pull down It will swing freely from its hinged rear edge 5 Replace power supply and reassemble parts in reverse order 6 Reconnect the electrical power a d mm rm Power Supply 12 ft LIL LH Shelves Center Shelves L IL Ill RH Shelves Canopy and Shelf LED Power Supply Arrangement HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 6 4 SERVICE REPLACING FLUORESCENT LAMPS Fluorescent lamps are furnished with moisture resistant lamp holders shields and end caps Whenever a fluorescent lamp is
6. 7 LED Light Bars Air Straightener 4 O Y i Honeycomb Retainer O LI rasa NN Fluorescent Lamps 2 VA i Honeycomb Air Straightener Retainer Screw HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A A 9 3 Damaged honeycomb must be replaced Single Deck Merchandisers 1 Using a flat object such as a screw driver compress the honeycomb and remove 1t from its retainer 2 Clean and dry the honeycomb 3 After cleaning replace in reverse order Honeycomb Air Straightener CLEANING STAINLESS STEEL RAILS Use non abrasive cleaning materials and always polish with grain of the steel Use warm water or add a mild detergent to the water and apply with a cloth Always wipe rails dry after wetting Use alkaline chlorinated or non chlorine containing cleaners such as window cleaners and mild detergents Do not use cleaners containing salts as this may cause pitting and rusting of the stainless steel finish Do not use bleach Clean frequently to avoid build up of hard stubborn stains A stainless steel cleaning solution may be used periodically to minimize scratching and remove stains Rinse and wipe dry immediately after cleaning Never use hydrochloric acid muratic acid on stainless steel Medium Temperature Excel 5 4 MAINTENANCE REMOVING INTERIOR BACK PANELS The interior back panels may be removed
7. setting the lineup Instructions for installing these partitions are 2 Apply Gaskets to End Frame as Follows included with the kits a Apply the 1 in 41 mm gasket to INSTALLING END ASSEMBLIES canopy and rear of the merchandiser as shown on Page 1 14 It must be at the The following information 1s provided for field edge Check to be sure that there are no or retrofit installation gaps between merchandiser and gasket 1 Prepare Merchandiser b Apply the 1 inch 25 mm gasket from front to back It should lap the 17 in a Remove shelves if installed display gasket at the rear Check to be sure that racks pans front shelf supports and front there are no gaps between merchandiser air grilles from the section of merchan dis and gaskets Refer to details below er where end i1s to be installed b Remove the interior rear panel s On multi deck merchandisers remove the lower back panel lift 1t up from its bottom edge and out No tools required Gasket c Right End Only 198 in 41 Install Nut Retainers into right end frame at locations shown d Left End Only Check that factory installed Nut Retainers are in place Detail for Glass Front ye Gasket End Gasket 1 in 24 mm HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 1 18 INSTALLATION e Gasket 1 in 24 mm Gasket 1 s in 41 mm In
8. 9 Neoprene Washers no Washers Here CN A XA OY A PR ay b N BRAAAARARAAARAAARAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARAAAAAAAARAAAAAAAAAAAAADZ 7 2 QN KALAALAALAAALAALAAALARAAALA LARA AALALAA LARA AAAAAA LA RAAAAA AAA AA AADA AAA AAA AAAALAZRAS qa N m m mm A TFT FF TFT FT eT eT eee ee Ca aa F Alignment Pins Tighten in Order Shown P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P Fasten End Frames 1 In both holes in bottom shoe place a 2 inch neoprene washer between end frame and metal washer of each merchandiser Loosely assemble bolt washers lockwasher and nut as shown DO NOT TIGHTEN FULLY Do not attempt to draw merchandisers together using nut and bolt O R Lock Washer Nut ans A Washer Metal a Washer Fasten Canopies 1 Insert a machine screw 10 x 11 4 in through each hole in canopy end cap align and insert into joining canopy end cap Fasten with nuts See detail at top right Do not tighten fully 2 Draw canopies of multi deck wall merchandisers together by using a bolt flat washers lockwasher and nut in the joining brackets atop the canopy See detail at top right Tighten only until canopies touch HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 1 13 Neoprene Washer Neoprene Washer Case p End y 4 Frames Metal Y Washer Metal
9. P N 0463880_P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 www hussmann com P N 0463880_P 6 1 SERVICE REPLACING FAN MOTORS AND Rais WARNING See cross section for location of evaporator fans Should 1t ever be necessary to service or LOCK OUT TAG OUT replace the fan motors or blades be certain To avoid serious injury or death from elec that the fan blades are re installed correctly trical shock always disconnect the electrical power at the main disconnect when servicing For access to these fans or replacing any electrical component This includes but is not limited to such items as 1 Turn off power doors lights fans heaters and thermostats 2 Remove bottom display pans 3 Disconnect fan from wiring harness 4 Remove fan blade Fan Assembly 5 Remove screws holding fan motor bracket assembly to plenum and remove assembly Speed Nut 6 Replace fan motor bracket assembly and reinstall screws 7 Reinstall fan blade KN Fan Blade 8 Reconnect fan to wiring harness 9 Turn on power Airflow Direction 10 Verify that motor 1s working and blade is U turning in the correct direction Bracket biz 11 Close air gaps under fan plenum Warmer air moving into refrigerated air reduces effective cooling If the plenum does not rest against the case bottom without gaps apply foam tape to the bottom of the fan plenum to reduce improper air movement Use silicone sealant to cl
10. 5 and 4 6 7 Added information on LED Shelf Lights pages 4 2 4 4 5 3 8 Added Servicing LED Canopy Lights page 6 2 9 Added Servicing LED Shelf Lights page 6 3 Medium Temperature Excel vi Revision History Continued REVISION D 1 Added contact phone numbers page iii 2 Changed alignment pins to field install pages 1 5 and 1 6 3 Front shelf support is integral to the interior front panel pages 1 7 and 5 1 4 Added front rail light page 1 15 5 Added refrigeration shroud page 2 1 6 Added single deck honeycomb cleaning page 5 3 REVISION C 1 Added note page 3 2 REVISION B 1 Added front glass adjustment page 1 14 REVISION A 1 Added photographs to cover 2 Added installation tool list page iv 3 Added unloading information page 1 1 4 Revised shipping rider information page 1 3 5 Changed location of levels page 1 4 6 Changed gasket application pages 1 5 through 1 7 1 11 amp 1 13 7 Changed canopy joining page 1 6 8 Added bumper end cap installation page 1 8 9 Added end castings to illustration page 1 9 10 Added end installation information pages 1 10 through 1 13 11 Added plumbing options page 3 2 12 Added fascia panel removal and cleaning page 5 1 12 Revised mirror cleaning recommendation and added warning page 5 2 P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 1 INSTALLATION
11. Base of Case Bracket Qi To Install Splashguards 1 Check to be sure that all splashguard brackets are level with the floor 2 Position top of splashguard with the top angled in as shown 1n the illustration Align the slots in the upper edge of the splashguard with the tabs extending downward behind the splashguard cover 3 Engage the slots over the tabs and raise the splashguard while pushing the bottom in 4 Align the tabs on the splashguard brackets with the slots in the bottom edge of the splash guard Engage the tabs in the slots and drop the splashguard into place To install the cove trim to the splashguard 1 Remove all dirt wax and grease from the area of the splashguard where adhesion will be necessary to ensure a secure installation 2 Apply a good contact cement to the cove trim and allow proper drying time according to the directions supplied with the cement 3 Install the trim to the splashguard so that it is lying flush with the floor DO NOT SEAL THE Splashguard gt TRIM TO THE FLOOR Trim Cement 4 If required by local health codes the Cove BEN gt Trim may be sealed to the floor using a sili Cove Trim Mis cone type sealer Sealant must be removed and Sie SZ replaced when servicing HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 3 4 DRIP PIPING AND SPLASHGUARDS NOTES
12. S 4 Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P INSTALL SPLASHGUARD BRACKETS Position splashguard brackets against the mer chandiser and level to the floor Each bracket has a 1 2 in 38 mm slot at the rear of the bracket where it attaches to the merchandiser Tighten screws to secure the brackets Splashguard Bracket ee N CAUTION To avoid leaks install solashguard brackets before installing drip piping OFFSETTING BUMPER Offsetting the bumper helps to disguise the joint locations giving the lineup a smoother look 1 Locate starter bumper shipped with the left end kit 2 Remove factory installed bumper by pull ing bumper away from bumper retainer Be careful not to lose the internal joint trim on the bumper HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Pull lt Upper Bumper Internal Joint Trim 3 Ifnot installed install bumper end caps as shown below Bumper Retainer Bumper End Cap 4 Starting at the left end of the lineup install the bumper starter section first To install a Position internal joint trims so that the first is flush to the left end panel and the second is centered between the started bumper and the full length bumper as shown on the next page Medium Temperature Excel 1 16 INSTALLATION A Merchandiser Joint Starter Bumper 0 SF Retainer A Q yp
13. display shelves can be adjusted to accommodate shallow or volume displays bulky items such as hams or chickens The upper shelves are individually mounted in 1 in 25 mm increments and have two three or four position brackets permitting shelves to be placed in a flat or down tilt position see illus tration Front product stops are recommended when shelves are placed in the down tilt posi tion Merchandiser performance will be degrad ed if peg shelves are used without baffles Unauthorized specialty shelving may cause poor merchandiser performance also Consult your Hussmann representative to ensure optimum performance of all Hussmann equipment 4 Position 3 Position 2 Position U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 4 3 SHELF MAXIMUM WEIGHT LIMITS Hussmann merchandiser shelves are designed to support the maximum weight load limits as indicated in the table at below Exceeding these maximum weight load lim its may cause damage to the shelf or shelves damage to the merchandiser damage to store products and potentially create a hazardous condition for customers and staff Exceeding the indicated maximum weight load limits con stitutes misuse as described in the Hussmann Limited Warranty Weight Limits for Merchandiser Shelving Nominal Shelf Depth Maximum Load Limit 12 in 305 mm 357 mm 125 lb 56 7 kg 14 in 125 lb 56 7 kg 16 i
14. double stick the purchaser user to determine tape Tape must not be exposed the location with the food storage after installation area of the unit that best meets the code requirements above Questions about either code should be addressed to local agencies or other appropriate officals Keep with merchandiser or give to store manager DO NOT DESTROY HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 4 10 START UP OPERATION Notes P N 0463880_P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 9 1 MAINTENANCE CARE AND CLEANING Long life and satisfactory performance of any equipment is dependent upon the care it N WAR N N G receives To ensure long life proper sanita tion and minimum maintenance costs these Do not use HOT water on COLD glass surfaces This can cause the glass to shatter and could result in personal injury Allow glass fronts ends and service doors to warm before applying hot water merchandisers should be thoroughly cleaned all debris removed and the interiors washed down weekly A WA R N N G Fascia Panels SHUT FANS OFF DURING The panels CLEANING PROCESS out left to right an should be cleaned with a mild detergent Fan Plenum and warm water To facilitate cleaning the fan plenum is DO NOT USE AMMO hinged After cleaning be sure the plenum is NIA BASED PRODUCTS properly lowered i
15. end frame s End View RH Detail for Standard Front Insert Alignment Rod End View LH NO Alignment Rod 3 Move the second case as close to the first as possible by pushing or using lever bar mule 4 Insert the alignment rod 4 in diameter x 6 in through hole in top rail align and insert second rod See standard front detail below For glass fronts refer to glass front detail below 5 Match alignment pins with corresponding holes in foam bottom and canopy Detail for Glass Front Alignment rr SALSA Bea A5 MEN Mee KRM PERITOS 1919291929929 AS VA es SS PPP VA VA VA ROS ROSES nas ES Detail for Glass Front P N 0463880_P U S 4 Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 9 Z Top Rail 22 lt Rail Base Lower Bumper Retainer L 6 Verify that each merchandiser s upper front S panel front panel and top rail align before Q5 joining merchandisers Panels and top rail LM must have equal overhang at each end of the gt N e merchandiser b SA N O A HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 1 10 INSTALLATION O Screw Locations To correct vertical alignment of top rails and IMPORTANT upper front panel adjust shims as necessary
16. from Each End of Raceway Remove Front Lamp Assembly to Access Screws Raceway Access at Left Hand End Canopy and Shelf Lamp Ballasts These ballast are located at the top of the merchandiser inside the canopy Access to Canopy and Shelf Ballasts 1 DISCONNECT POWER TO THE MERCHANDISER 4 Grasp the lamp panel at its front edge and carefully pull down It will swing freely 2 Remove fluorescent lamps from the cano from its hinged rear edge py 5 Replace ballast and reassemble parts in 3 Remove the screws that secure the lamp reverse order panel 6 Reconnect the electrical power 6 ft amp 8 ft L IL IL L LILI LH Shelves RH Shelves Canopy 12 ft LILI L IL IL L LH Shelves Center Shelves RH Shelves Canopy and Shelf Ballast Arrangement HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 6 6 SERVICE REPAIRING ALUMINUM COIL The aluminum coils used in Hussmann mer chandisers may be easily repaired in the field Materials are available from local refrigeration wholesalers Hussmann recommends the following solders and technique Solders Aladdin Welding Products Inc P O Box 7188 1300 Burton St Grand Rapids MI 49507 Phone 1 800 645 3413 Fax 1 800 645 3414 X Ergon 1570 E Northgate P O Box 2102 Irving TX 75062 Phone 1 800 527 9916 NOTE Hussmann Aluminum melts at1125 F 607 C Aladdin 3 in 1 rod at 732 F 389 C X Ergo
17. replaced be certain to reinstall the lamp shields and end caps The switch in the canopy controls all lamps in the merchandiser Inspect all lamp sockets and plug receptacle connections for signs of arcing Replace any component that shows signs of arcing Make sure all unused receptacles have their close off covers securely attached Plastic Shield Fluorescent Lamp gc REPLACING LAMP HOLDERS AND END CAPS The Excel lamp holder is designed to snap into the sheet metal of the case The lamp holder has a locking nub which fits inside the groove of specially designed end caps IMPORTANT Always replace lamp holders and end caps with Hussmann lamp holders and end caps Use of non Hussmann parts may result in poor electrical contact and short lamp life P N 0463880 P Excel Lamp Holder Groove REPLACING ELECTRONIC BALLASTS Rail Lamp Ballast The rail lamp ballast 1s located 1n the raceway at the left hand end of the merchandiser To gain access 1 DISCONNECT THE ELECTRICAL POWER TO THE MERCHANDISER 2 Remove screws attaching the raceway cover then remove cover 3 Service or replace ballast as required Reassemble items as they were originally installed 4 Reconnect the electrical power U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 www hussmann com P N 0463880_P 6 5 Remove Screws 3 on 8 ft merchandiser 4 on 12 ft merchandiser Remove screw
18. 1 3 Refrigeration Thermostat o o ooooo o 2 5 Merchandiser Leveling o o o oo o o 1 3 Defrost Termination Thermostat 2 5 Joining Instructions nonna ooo 1 5 Defrost SEQUENCES Sutra rta bios 2 5 Preparacion pata aia raster d I edet 1 5 Merchandiser Electrical Data 2 6 Apply OdsEels us dendo ita 1 5 Electrical Connections neenu 2 6 Align End Frames ita 1 8 PICA WITIBP eter eroe tcr bb e os 2 6 Fasten End Praia ore depo Set deo Raten 1 13 Identification of Wiring nunun aaaea aaan 2 6 Pasto Cano ples orere tra ad A ada 1 13 TishtensE nd Frames y as 1 14 DRIP PIPING AND SPLASHGUARDS Seal Merchandiser coe eC EP cee ds 1 14 Waste Outlet and Water Seal 3 Install Splashguard Brackets 1 15 Installing Drip PlIpId8 ooooooo 3 1 Offsetting Bumper ooo 1 15 Optional Drip Piping Arrangements 3 2 Installing Partitions Saae 1 17 Installing Splashguards o oooooo 3 3 Installing End Assemblies 1 17 Front Glass Adjustment ooo 1 22 CONTINUED Optional Front Rail Light 1 23 IMPORTANT KEEP IN STORE FOR FUTURE REFERENCE Quality that sets industry standards 12999 St Charles Rock Road Bridgeton MO 63044 2483 U S 8 Canada 1 800 922 1919 Mexico 1 800 890 2900 www hussmann com 2014 Hussmann Corporation IV START UP OPERAT
19. 880_P MERCHANDISER ELECTRICAL DATA Technical data sheets are included with this manual The data sheets provide merchandiser electrical data electrical schematics parts lists and performance data Refer to the technical data sheets and merchandiser serial plate for electrical information ELECTRICAL CONNECTIONS All wiring must be in compliance with NEC and local codes All electrical connections are to be made in the electrical raceway or Handy Box N CAUTION Optional T8 rail lights and optional Quick Connect spray hose or field installed misting system shall not be used together 2 7 FIELD WIRING Field wiring must be sized for component amperes stamped on the serial plate Actual ampere draw may be less than specified Field wiring from the refrigeration control panel to the merchandisers is required for defrost termination thermostats and for optional refrigeration thermostats When multiple merchandisers are on the same defrost circuit the defrost termination thermostats are wired in series ALWAYS CHECK THE SERIAL PLATE FOR COMPONENT AMPERES IDENTIFICATION OF WIRING Leads for all electrical circuits are identified by colored plastic bands These bands correspond to the color code sticker shown below located inside the merchandiser s raceway cover WIRING COLOR CODE Leads for all electrical circuits are identified by a colored plastic band neutral wire for each circuit has either White insul
20. 890 2900 e www hussmann com P N 0463880_P SHIPPING RIDER Each merchandiser 1s shipped on a rider to protect the factory installed front legs and to make positioning the merchandiser easier DO NOT remove the front rider until the mer chandiser has been positioned Once the rider 1s removed the case must be lifted NOT PUSHED to reposition To remove the rider remove bolts attaching rider to each leg m ee m a Remove Bolts from Front MERCHANDISER LEVELING Merchandisers must be installed level to ensure proper operation of the refrigeration system and to ensure proper drainage of defrost water During all steps of setting joining and leveling merchandisers close attention to posi tion and operation must be maintained NOTE BEGIN LINEUP LEVELING FROM THE HIGHEST POINT OF THE STORE FLOOR Preparation 1 Using store blueprints measure off and mark on floor the exact dimensions locations of the merchandiser footprint A 3 inch space is required behind each merchandiser to prevent condensation 2 Snap a chalk line for the front and rear positions of the base legs 3 Mark the location of each joint from front to back lines HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 4 FLOORS ARE NOT LEVEL When working with two or more merchandisers to be joined the whole lineup must be leveled on the same plane left to right and front to back This means that the entire lineup must be b
21. CHANDISERS Remove splashguards not sealed to floor Use a vacuum with a long wand attachment to remove accumulated dust and debris from under the merchandiser U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 www hussmann com P N 0463880_P MAINTAINING FLUORESCENT LAMPS Fluorescent lamps should not be allowed to run to failure If a re lamp schedule 1s not in place the tubes should be inspected for signs of degradation blackened ends Degraded or failed tubes should be replaced Allowing severely degraded lamps to operate may cause a ballast failure or could expose the lamp holder to excessive heat Replacing degraded bulbs 1s more cost effective than replacing ballast and lamp holders Traditional re lamp programs are 18 to 24 month intervals In the absence of a re lamp program a yearly inspection of the lightning system 1s recommended 1 Inspect all lamp sockets and plug recepta cle connections for signs of arcing Replace any component that shows signs of arcing 2 Make sure all unused receptacles have their close off covers securely installed 3 Make sure proper cleaning procedures are followed Lights and fans MUST be turned off when a case is cleaned and MUST be allowed to dry before turning power back on 4 Do not use a pressure nozzle to clean inside a case HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 5 5 Medium Temperature Excel 5 6 MAINTENANCE Maintenance Notes
22. HUSsSsmaAnn NSF Medium Temperature Meat Delicatessen Dairy and Produce Merchandisers mr q e L DD T N x 7 E n m Ms Ems cm PEDE o LEVAT OP S T opah x e E EF Li Ti E aaa S _ Installation amp Service Manual Shipped With Case Data Sheets IMPORTANT P N 0463880 P Excel Series Keep in store for August 2014 future reference MANUAL I O EXCEL MEDIUM TEMPERATURE Spanish 0486356 French 0521930 P N 0463880_P iii TABLE OF CONTENTS INSTALLATION TOOL LIST iv REFRIGERATION ELECTRICAL Reiger seeren nie fce d dmm ER der ed 2 INSTALLATION Refrigerant Piping oder ca readen REX EAS 2 NSF Certilica tions sra 1 1 Standard Connection Location oo 2 1 DOCAS rs crecio aa daa 1 1 Refrigeration Shroud 2 2 Shipping Damage crasas et a Oboe 1 2 Optional Internal Top Piping Location 2 2 Apparent Loss or Damage 0 0 0 1 2 Multiples a pa E I EE 2 3 Concealed Loss or Damage 0000 eee 1 2 AAA O eae Metodo adds 2 3 Unidad dire as 1 2 ME A tad oe bcos tawe aa 2 3 Serial Plate LOCO atraido 1 2 Pressure DO 2 3 EXICHOE EOAQIAS tersa aba 1 2 o mic etis w Ge Eee Geis EL NE SNO 2 3 Merchandisers Shipped with End Installed 1 2 SUELO LANAS abere dta E ao UE SORIA ACER 2 4 Sip pine Braces alos adeb e EOD da 1 2 EGG d Bus s ced e icr RUE aha aie drea 2 4 Shipping Rider o oo oooooooooooooo o
23. ION SLB Uia E Ese A 4 1 STOCKS 12 amido basen tdo lle ed es 4 1 Eoad TADIS somando st agen Due rito ree 4 1 SS en S acd eb RE indies de 4 2 Multi deck Shelf Configuration 4 2 Shelf Maximum Weight Limits 4 3 Multi deck Shelf Alignment 4 4 LED Licht Fixtures us eite tema POTES rbd 4 4 Fluorescent Fixtures 0 0 00 cece 4 5 Installing Lighted Shelves 4 5 Installing FDA NSF Required Thermometer 4 7 MAINTENANCE Cate and Cleanine sus eec Gales oe eee ex 5 1 LamPle UTD a rad 5 1 Removable Air Galle caes peste nisi das 5 1 FasctaJPatielss castis edite te loa pila 5 Exterior Sudadera Seded pde dre 5 Menor Sucesso bt tao 5 1 Do NOT USE ss ista eO dba ds 5 2 DO USE su ics sra weg a o ia 5 2 Ceanna MiO S i234 io chase ou A ad 5 2 Cleaning Honeycomb Assemblies 5 3 Cleaning Stainless Steel Rails 5 3 Removing Interior Back Panels 5 4 Cleaning Coils ons the data owe ae 5 4 Removing Scratches from Bumper 5 4 Cleaning Under Merchandisers 5 4 Maintaining Fluorescent Lamps 5 5 SERVICE Replacing Fan Motors and Blades 6 1 Replacing LED Canopy Light Bars 6 2 Replacing LED Shelf Light Bars 6 2 Replacing Fluorescent Lamps 6 4 Replacing Lamp Holders and End Caps 6 4 Replacing Electronic Ballasts
24. NSF 7 amp Ente US FDA Food Code Impact Merchandisers Required Thermometer Acrylic Package Guard Facing Out Thermometer Hussmann Part TM 4911251 m a E Hussmann Corporation s 12999 St Charles Rock Road Bridgeton MO 63044 2483 U S amp Canada 1 800 922 1919 e Mexico 1 800 522 1900 s www hussmann com 2007 Hussmann Corporation Double Stick Tape 9 Inside End Panel e Shelf Price Tag Molding Return Air Grille Flexible Plastic Fits in Price Tag Moldings Suggested Mounting Locations in Multi deck Merchandisers Hussmann P N 0429971_C 10 2007 P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 4 9 Important Please read This thermometer is provided in response to United States Food and Drug Administration US FDA Food Code http www fda gov and National Sanitation Foundation NSF ANSI Standard 7 http www nsf org Each installation will be different The thermometer may need to be depending on how the unit is moved several times to find the stocked shopping patterns in the warmest location Mounting options department and ambient conditions include flexible plsatic for price tag of the store The suggested locations molding application magnet provided herein are possible applied to back of flexible plastic for locations It is the responsibility of steel end wall and
25. NSF CERTIFICATION These merchandisers are manufactured to meet ANSI National Sanitation Foundation NSF Standard 7 requirements Proper installation is required to maintain certification Near the serial plate each merchandiser carries a label identifying the type of application for which the merchandiser was certified ANSI NSF 7 Type I Display Refrigerator Freezer Intended for 75 F 55 RH Ambient Application ANSI NSF 7 Type II Display Refrigerator Freezer Intended for 80 F 5575 RH Ambient Application ANSI NSF 7 Display Refrigerator Intended for Bulk Produce LOCATION These merchandisers are designed for dis playing products in air conditioned stores where temperature 1s maintained at or below the ANSI NSF 7 specified level and relative humidity 1s maintained at or below 559 Placing refrigerated merchandisers in direct sunlight near hot tables or near other heat sources could impair their efficiency Like other merchandisers these are sensitive to air disturbances Air currents passing around merchandisers will seriously impair their oper ation Do NOT allow air conditioning electric fans open doors or windows etc to create air currents around the merchandisers Product should always be maintained at prop er temperature This means that from the time the product is received through storage preparation and display the temperature of the product must be controlled to maximize the life
26. RIGERATION ELECTRICAL Multiplexing Piping of merchandisers operating on the same refrigeration system may be run from mer chandiser to case DO NOT RUN REFRIGERANT LINES THROUGH MERCHANDISERS THAT ARE NOT ON THE SAME REFRIGERATION SYSTEM BRANCH as this may result in poor refrigeration control and compressor failure Interconnecting piping inside the merchandiser must be located as shown below to allow room for lifting the hinged fan plenums and for clearance beneath the display pans Alternately the interconnecting piping may be run outside the merchandiser in the area shown Refrigeration Connection Fan Plenum Piping Locations Oy ss P N 0463880_P Line Sizing Refrigerant lines should be sized as shown on the refrigeration legend that 1s furnished for the store or according to ASHRAE guide lines Refer to the information on the next page for branch line piping of Hussmann Equipment Oil Traps P traps oil traps must be installed at the base of all suction line vertical risers Pressure Drop Pressure drop can rob the system of capacity To keep the pressure drop to a minimum keep the refrigerant line run as short as possible using a minimum number of elbows Where elbows are required USE LONG RADIUS ELBOWS ONLY INSULATION Additional insulation for the balance of the liquid and suction lines 1s recommended wherever condensation drippage 1s objection able or lines a
27. SSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 1 24 INSTALLATION 2 Clip Apply Silicone at Screw Location Before Piercing Liner Install Light Shields after Assembly with Case Route Cable Through Notch 1 in Case Base Rail Top Rail Light End Cap LH View P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 2 1 REFRIGERATION ELECTRICAL REFRIGERANT The correct type of refrigerant will be stamped on each merchandiser s serial plate The merchandiser refrigeration piping 1s leak tested factory sealed and pressurized Before making refrigeration hookups depress the universal line valve to ensure that coils have maintained pressure during shipment A WARNING Refrigeration lines are under pressure and should be depressurized before attempt ing to make any connections Refrigerant vapor is hazardous to your health and can cause death Avoid breathing refrigerant and lubrication vapor or mist Exposure may irritate eyes nose and throat If accidental system discharge occurs ventilate work area before resuming service Always wear safety goggles and protec tive gloves when working with refrigerants Contact with refrigerant may cause injury Disconnect hoses with extreme caution All hoses may contain liquid refrigerant under pressure Be sure that any room where you are wor
28. allasts that run fluorescent lamps your merchandiser 1s equiped with 24VDC power supply that provides DC power to operate the LEDs EcoShine II LED lights work well for dimming or on off operation using an occu pancy sensor optional kits They can be turned on and off in a cold environment with no warm up time and no negative impact on lamp life Hussmann EcoShine II LED light fixtures normally perform for up to 50 000 hours EcoShine Il EcoShine Il Plus s Shelf U S 4 Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 4 5 FLUORESCENT FIXTURES The ballasts used in Excel models have built in anti arc protection An electrical arc may occur if a shelf plug is not seated properly or if a lamp is not properly seated in a lampholder The ballast will shut down when it detects an arc Two to four lamps will be out in the mer chandiser when this occurs Carefully check the plugs to make sure they are fully seated and check the lamps to ensure they are firmly seated in the lamp holders on the affected shelves To reset a ballast that has tripped on anti arc turn off the merchandiser light switch for a minimum of 15 seconds then turn it on LED Shelf Light Plug PROCEDURE FOR INSTALLING ua LIGHTED SHELVES Follow these instructions to ensure good contact between male and female connectors LED Shelf Light Receptacle E N WA H N N G Fluorescent Fluoresce
29. ation or a White plastic sleeve in addition to the color band REFRIG THERMOSTAT LOW TEMP ORANGE OR LIGHT BLUE REFRIG THERMOSTAT NORM TEMP DARK BLUE DEFROST TERM THERMOSTAT PURPLE CONDENSATE HEATERS BROWN FAN MOTORS GREEN GROUND MAROON RECEPTACLES YELLOW DEFROST HEATERS 120V DEFROST HEATERS 208V EITHER COLORED SLEEVE OR COLORED INSULATION ELECTRICIAN NOTE Use copper conductor wire only MERCHANDISER MUST BE GROUNDED THESE ARE MARKER COLORS WIRES MAY VARY HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 2 8 REFRIGERATION ELECTRICAL Notes P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 3 1 DRIP PIPING AND SPLASHGUARDS WASTE OUTLET AND WATER SEAL N CAUTION Each merchandiser has two waste outlets The waste outlets are located in front of the fan plenum 12 inches 305 mm from either end Splashguard brackets MUST be installed of the merchandiser One water seal two tees before piping merchandiser and two clean outs are supplied for each fix ture The water seal must be installed with the INSTALLING DRIP PIPING waste outlets to prevent air leakage and insect entrance into the merchandiser Poorly or improperly installed drip pipes can seriously interfere with the merchandiser s operation and result in costly maintenance and product losses Optional drip pipe arrangements are shown on the nex
30. ck to be sure that merchandisers are level and that the factory installed nut retain ers are in place Locate the Joining Kit and check contents 2 Remove shelves if installed display racks pans and front air grilles from the right end 3 Remove the rear interior panel s from the right end On multi deck merchandisers remove the lower back panel first To remove a panel lift it up from its bottom edge and out No tools required HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Apply Gaskets as Follows Right End 1 Apply the 1 inch 25 mm gasket around the perimeter of the merchandiser as shown It must be at the edge Check to be sure that there are no gaps between gasket and merchandiser 2 Apply the 1 in 41 mm gasket so that one edge is on the metal merchandiser frame and the parallel edge laps the 1 inch gas ket Check to be sure that there are no gaps between merchandiser and gaskets REFER TO GASKET DIAGRAM AND DETAIL VIEWS ON NEXT TWO PAGES A continuous bead of silicone sealant caulk may be used in addition to gaskets on mat ing surfaces but must not be used in lieu of gaskets IMPORTANT Do not stretch gasket especially around corners Do not butt gaskets always overlap them as shown Remove paper backing after gasket has been applied Perimeter gasket required by NSF End caps required for rail light Medium Temperature Excel 1 6 INSTALLATION Main
31. d fasten to interior liner Figure 2 3 P N 0463880_P After connections have been made seal this outlet thoroughly Seal both the inside and the outside We recommend using an expanding polyurethane foam insulation Cover foam with silicone to prevent water from entering foam Optional Internal Top Piping Connections A shroud should be used to seal ouside pipe penetrations at the top of the merchandiser Position the shroud over the case piping before making the final connection Once all connections are made and insulation has been applied to the piping run a bead of sealant around the bottom of the shroud Put the shroud into position and attach with six screws In the event the shroud was not placed over the piping prior to final connection the shroud can be cut carefully and then installed with adhesive and screws holding the shroud in place on top of the merchandiser After connections have been made seal this outlet thoroughly Seal both the inside and the outside We recommend using an expanding polyurethane foam insulation Cover foam with silicone to ensure seal around insulation and to prevent deterioration of foam U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P Use Shroud with Foam and Silicone as Described to Seal Around Tubing Egress Internal Top Piping Medium Temperature Excel HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 2 4 REF
32. ded WARNING box pages 1 1 1 2 4 1 REVISION L 1 Added Install Shelves page 4 2 REVISION K 1 Added coil cleaning page 5 4 2 Shelf alignment strips are optional page 4 2 HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A REVISION J 1 Updated Mexico contact number page iii 2 Removed adjustable legs throughout 3 Added shroud for optional top piping page 2 2 REVISION I Not issued REVISION H 1 Adds requirements for drip piping support page 3 1 and 3 2 REVISION G 1 Added shelf weight limits table page 4 3 REVISION F 1 Formatted text adjusted headers and footers updated warnings and cautions throughout 2 Added single deck gasket graphic page 1 7 3 Added upper front panel front panel and top rail alignment page 1 9 4 Added screw locations page 1 10 L Updated multi deck tightening order graphic page 1 10 Added single deck tightening order page 1 12 Added end cap graphic page 1 14 1 19 Revised drip piping pitch page 3 1 O ON DW Added new shelf connector info pages 4 2 and 4 3 10 Added stainless steel rail maintenance page 5 3 REVISION E 1 Added adjustable leg direction page 1 3 2 Added note to remove retainer from front shoe page 1 6 3 Added detailed view of alignment rod locations page 1 8 4 Changed gasket application for end installation pages 1 13 through 1 15 5 Added load limit diagram page 4 1 6 Updated NSF Thermometer pages 4
33. e Dr 1 Washer A A Bolt Z A reas l M asher AA jy L A f O O ar Nut 4 AG Detail for Connecting Merchandiser End Frames Flat Washer T Hex Nut to T Joining Bracket Joining Bracket Machine Screw Pg 10 x 1 4 so Hex Nut Detail for Connecting Canopies of Multi deck Wall Merchandisers v Medium Temperature Excel 1 14 INSTALLATION Tighten End Frames 1 Begin at lower back to draw end frames tight 2 Tighten joints following the diagrams until gaskets are compressed and merchandisers join smoothly 3 Tighten screws in canopy F to complete smooth fit 4 Place plastic end caps over exposed threads Z 7 SN HHH NNSS NOTE End caps must be placed over exposed threads in food product areas to maintain NSF compliance P N 0463880_P Interior Front Panel Seal Merchandisers 1 Remove wire shelf interior front panel and interior panel support bracket to apply butyl tape n e a mu E CX X MNA C ns A s i E L b Bring butyl tape up to this point Interior Panel Support Bracket 2 Apply butyl tape across the bottom joint Be sure to extend the tape up the back and front of the merchandiser Silicone sealer may be applied around joining bolts on both sides in bottom shoe but isn t necessary if neoprene washers are used Butyl Tape EJ ds iq LOLS ETTE de 2c e U
34. end to Ss NOOO end move to the front of the case Use shims as j needed at each front corner so that the front is f also level from end to end and front to rear So Shim Leveling Single Deck Adjust Merchandisers Legs Level on Hand Rail Es An l AAA Levels Insert Shim s OOOO sss 0 CM zi m The merchandiser should be solidly supported at least every 4 feet 1220 mm Once the merchandiser is level if any gaps are present Leveling X Adjust under the base rail shims should be inserted Multi deck Legs approximately in line with the center front Merchandisers support legs to support the rear of the case At the front of the case insert shims under each of the center legs so that they support the NOTE Do not place levels front of the merchandiser on Display Pans or on Shelves P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P Once the merchandiser 1s level the front glass panels may need adjustment before joining See Page 1 20 Merchandisers with optional front rail light must have end caps installed See Page 1 21 for details JOINING INSTRUCTIONS Sectional construction means that two or more merchandisers may be joined in line yielding one long continuous display requiring one pair of ends ALL JOINTS MUST BE AIR TIGHT TO PREVENT FORMATION OF ICE OR CONDENSATION Prep Merchandiser 1 Che
35. for cleaning and to gain access to the evaporator coils Remove the rear interior back panels as follows 1 DISCONNECT THE ELECTRICAL POWER TO THE MERCHANDISER 2 Unplug shelf lights and insert plastic protective cap Remove shelving 3 Remove the lower panel first lift the panel up then pull forward and out 4 Remove the top panel 5 Replace panels in reverse order starting with the top panel 6 After cleaning or servicing the merchan diser allow shelf lights to fully dry Reconnect shelf lights and return power to the merchandiser CLEANING COILS NEVER USE SHARP OBJECTS AROUND COILS Use a soft brush or vacuum brush to clean debris from coils Do not puncture coils Do not bend fins Contact an authorized service technician if a coil is punctured cracked or otherwise damaged ICE in or on the coil indicates the refrigera tion and defrost cycle is not operating prop erly Contact an authorized service technician to determine the cause of icing and to make adjustments as necessary To maintain product integrity move all product to a cooler until the unit has returned to normal operating temperatures P N 0463880_P REMOVING SCRATCHES FROM BUMPER Most scratches and dings can be removed using the following procedure 1 Use steel wool to smooth out the surface area of the bumper 2 Clean area 3 Apply vinyl or car wax and polish surface for a smooth glossy finish CLEANING UNDER MER
36. hind first row of lamps Refer to the illustration at the top of the next page It 1s typical of D5X C5X and D6X models Note that other models will have fewer rows of shelves Starting from the left hand bottom section choose the location for the first shelf X 1 Secure the shelf in the slotted upright Make certain that the shelf is level and that ends are in the same slot on the left and right upright It is important that shelf brackets be properly seated in the slotted upright Working from left to right install the next shelf X 2 to the right of the first shelf you installed Always work from left to right and from the bottom up in each 8 ft 2438 mm and 12 ft 3685 mm merchandiser After each shelf on the bottom row is in position be sure to remove the cap and insert the shelf connector Push firmly U S 4 Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P Shelf Socket 10 Turn ON the merchandiser light switch after the entire bot tom row has been installed in either 8 or 12 ft 2438 or 3658 mm merchandisers The shelf lights should light If an LED shelf light does not operate A Turn off light switch B Remove and firmly re insert each shelf plug C Turn on light switch If a fluorescent shelf light does not operate A Turn off light switch B Make certain all the shelf lamps are properly engaged in the shelf lamp holders C Remo
37. ing Support Here Drip Piping i 24 in Support Here 24 in Drain Hub Tee INSTALLER It is the installing contractor s responsibility to consult local agencies for local code requirements Always Slope Toward Floor Drain Bottom of Case Bottom of Case Slope gt lt Slope 6 Provide a suitable air break between flood rim of the floor drain and outlet of drip pipe To meet code on low base merchandisers it may be necessary to install a field supplied drip pipe reducer An alternative is to cut the last section of drip pipe at an angle JOD Y 4 que E E Nu cL Ia I I 7 Prevent drip pipes from freezing a Do NOT install drip pipes in contact with uninsulated suction lines Suction lines should be insulated with a nonabsorbent insulation material b Where drip pipes are located in dead air spaces such as between merchandisers or between a merchandiser and a store wall provide means to prevent freezing Bottom of Case One Water Seal per Run of Drip Pipe Optional Excel Drip Piping Arrangements P N 0463880_P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 3 3 INSTALLING SPLASHGUARDS The splashguard 1s shipped inside each mer chandiser AFTER merchandisers have been lev eled and joined and all drip piping electrical and refrigeration work has been completed install the splashguard
38. king is thoroughly ventilated especially if a leak is suspected Read all safety information regarding the safe handling of refrigerant and refrigerant oil including the Material Safety Data Sheet MSDS sheets can be obtained from your refrig erant supplier HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A REFRIGERANT PIPING Standard Connection Location The refrigerant line connections are at the right hand end of the merchandiser as viewed from the front beneath the display pans A sticker marks the location of the connection The installer must saw a hole to exit the merchandiser A refrigeration shroud ships with each merchandiser Before making connections place the refrigeration shroud over refrigera tion piping so that when the shroud 1s rotated into place it will be in the upright position The Figure 2 1 shows the correct orientation Be careful not to burn scorch or over heat the shroud when making connections Place shroud over Refrigeration Shroud AS Figure 2 1 Medium Temperature Excel 2 2 REFRIGERATION ELECTRICAL Once connections have been made apply sil icone sealant to the bottom of the shroud as shown in Figure 2 2 q Complete piping NS connections Figure 2 2 As shown in Figure 2 3 rotate and center the shroud over the refrigeration outlet foam pad then fasten to the interior liner of the bottom Center shroud over refrigeration outlet foam pad an
39. l bumpers as described beginning on Page 1 13 Note Optional end bumpers are factory installed only Medium Temperature Excel 1 22 INSTALLATION FRONT GLASS ADJUSTMENT The front glass panel may be adjusted from side to side by following these steps 1 Lift out return air grilles and shelf sup ports 2 Loosen but do not remove nuts in retain er There are four nuts in each 4 ft section of glass 3 Move glass panels horizontally as needed 4 Tighten nuts enough to hold glass Do not over tighten which will crack or break glass 5 Replace shelf supports and return air grilles N CAUTION dm Do not over tighten nuts Excess pressure will cause glass to break Top Rail Bumper H Remove x Aad Retainer Bolt F WA Nut Shelf Support P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 23 OPTIONAL FRONT RAIL LIGHT Every merchandiser with an optional front rail light assembly must have an end cap installed on each end of the merchandiser when joining merchandisers or when ends are installed Caps snap on without tools or fasteners For reference additional wiring detail 1s shown on the next page Rail Light RH End Cap Front Rail Light Shield Front Rail Light Extrusion Front Rail Installing End Caps for Light Channel Assembly Rail Light LH End Cap Optional Front Rail Lights HU
40. le materials atop the case Medium Temperature Excel 1 2 INSTALLATION SHIPPING DAMAGE All equipment should be thoroughly examined for shipping damage before and during unloading This equipment has been carefully inspected at our factory Any claim for loss or damage must be made to the carrier The carrier will provide any necessary inspection reports and or claim forms Apparent Loss or Damage If there is an obvious loss or damage it must be noted on the freight bill or express receipt and signed by the carrier s agent otherwise carrier may refuse claim Concealed Loss or Damage When loss or damage 1s not apparent until after equipment is uncrated retain all packing materials and submit a written request to the carrier for inspection within 15 days UNLOADING Improper handling may cause damage to the merchandiser when unloading To avoid damage 1 Do not drag the merchandiser out of the trailer Use a Johnson bar mule 2 Use one dolly to remove the merchandiser from the trailer 3 Use two dollies to move merchandisers to lineup SERIAL PLATE LOCATION Direct a flashlight through the return air grille to locate the serial plate BE SURE TO POSITION WIDE ISLAND MERCHANDISER FRONTS PROPERLY The front of wide island merchandisers 1s readily identified by the location of the serial plate affixed to the inside of the left front assembly Since all electrical and refrigeration connections will be made a
41. n 406 mm 200 Ib 90 7 kg 18 in 457 mm 200 Ib 90 7 kg 20 in 508 mm 250 Ib 113 4 kg 22 in 559 mm 24 in 610 mm 250 lb 113 4 kg Heavy Duty Beverage Shelf 16 in 300 Ib 136 kg Heavy Duty Beverage Shelf 18 in 320 Ib 145 1 kg Heavy Duty Beverage Shelf 20 in 350 Ib 158 8 kg Heavy Duty Beverage Shelf 22 in 350 lb 158 8 kg 9 250 Ib 113 4 kg Heavy Duty Beverage Shelf 24 in 350 Ib 158 8 kg Shelf load limits at O tilt HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 4 4 START UP OPERATION MULTI DECK SHELF ALIGNMENT Optional Shelf Alignment Strips Taped to one of the shelves of each merchan diser is a small plastic bag containing shelf alignment strips These strips are designed to enhance the appearance of the shelves by aligning the front edge of each shelf with that of an adjacent shelf When installing shelves 1 Insert one of the alignment strips into the slot behind the front edge of each shelf 2 After all shelves are installed slide the strip across the shelf joint wherever two shelves are adjacent This will lock them together Shelf Alignment Strip s x 6 in 16 x 152 mm P N 0463880_P Canopy LEDs NA Y LED LIGHT FIXTURES If your merchandiser has LED fixtures light emitting diode the procedure for install ing the lighted shelves 1s the same However instead of b
42. n Acid core at 455 F 235 C P N 0463880_P Technique 1 Locate Leak 2 REMOVE ALL PRESSURE 3 Brush area UNDER HEAT 4 Use PRESTOLITE TORCH ONLY Number 6 tip 5 Maintain separate set of stainless steel brushes and USE ONLY ON ALUMINUM 6 Tin surface around area 7 Brush tinned surface UNDER HEAT thoroughly filling the open pores around leak 8 Repair leak Let aluminum melt solder NOT the torch 9 Don t repair for looks Go for thickness 10 Perform a leak check 11 Wash with water 12 Cover with a good flexible sealant U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com ISS IOS ISIS ISIS III IS IS IS IRA Con SO SOF ITI I IOI IOI ESTE d e vA NS SS Ad KA Qo TA K SS Ad Qe Qo T A eS oS AL 4 9 e L oe te OS Ve ES To obtain warranty information KS Gy or other support contact your Se 60 Hussmann representative Q0 6S Please include the model and Se Gy serial number of the product QU e E ne K Q A ALT FS E E i i e Hussmann Corporation Corporate Headquarters Bridgeton Missouri U S A 63044 2483 01 October 2012 de EA ee x EBD SEE 0 XL AMX dE L L L L L L L L L L L L L LET PB AE E ET A E AA AAA A E SEES T ET SEE SEES T ET SAE CA Hussmann Corporation 12999 St Charles Rock Road Bridgeton MO 63044 2483 www hussmann com
43. nt Shelf Light Shelf Light LOCK OUT TAG OUT Plug Receptacle To avoid serious injury or death from electri cal shock always disconnect the electrical power at the main disconnect when servic ing or replacing any electrical component This includes but is not limited to such items as doors lights fans heaters and thermostats HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 4 6 l P N 0463880 P Latch Tongue 7 START UP OPERATION Remove product from shelf and place in cooler SHUT OFF POWER TO THE MERCHANDISER Turn off Canopy Light Switch Remove all packed shelves Remove shelf connectors from power sockets Always grip shelf connector by the handle when removing from socket PULL handle DOWN AND THEN OUT to disengage Note that latch tongue must depress to disengage plug Shelf Connector Handle Crossbar Engage each power socket cap and ensure that each cap is fully seated before cleaning Ensure the proper seating of the cap at all times when the plug is not engaged Clean the merchandiser as described in the Care and Cleaning paragraphs of Section 5 Maintenance Keep liquid out of sockets Allow merchandiser shelves to dry before turning on shelf power 6 Verify that power is at the merchandiser and turned on Verify that the merchandis er light switch is turned OFF Switch is located 1n the canopy on the left be
44. nto position OR PRODUCT TO CLEAN OPTIONAL LOSS WILL RESULT due to improper refrigeration ACRYLIC PANELS NEVER USE ABRASIVE Removable Return Air Grille CLEANSERS OR SCOUR The return air grille may be removed to facili ING PADS tate cleaning Simply lift a four foot section up and out as shown below Exterior Surfaces The exterior surfaces must be cleaned with a mild detergent and warm water to protect and maintain their attractive finish NEVER USE ABRASIVE CLEANSERS OR SCOURING PADS Interior Surfaces The interior surfaces may be cleaned with most Removable domestic detergents ammonia based cleaners Return Air and sanitizing solutions with no harm to the Grille surface Always read and follow the manufac turer s instructions when using any cleaning product N WARNING Product will be degraded and may spoil if allowed to sit in a non refrigerated area HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 5 2 MAINTENANCE N WARNING Do NOT allow cleaning agent or cloth to contact food product Do NOT Use Abrasive cleansers and scouring pads as these will mar the finish Coarse paper towels on coated glass Ammonia based cleaners on acrylic parts A hose on lighted shelves or submerge the shelves in water eSolvent oil or acidic based cleaners on any interior surfaces A hose on rail lights canopy lights or any other electrical connection Do Remove
45. of the product HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Excel merchandisers have internal frames A 3 inch 76 mm space between the rear of the merchandiser and wall must be maintained for air circulation However in high ambient conditions sweating may still occur If this happens install a method of forced ventilation such as a fan ventilation kit For California Businesses A WARNING This product may contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm This warning is the result of the California State law known as the California Safe Drinking Water and Toxic Enforcement Act of 1986 which 19 commonly referred to as Proposition 65 This warning does not mean that Hussmann products will cause cancer or reproductive harm or is in violation of any product safety standards or requirements As clarified by the California State government Proposition 65 can be considered more of a right to know law than a pure product safety law When used as designed Hussmann believes that our products are not harmful We provide the Proposition 65 warning to stay in compliance with California State law It is your responsibility to provide accurate Proposition 65 warning labels to your customers when necessary For more information on Proposition 65 please visit the California State government website N WARNING Do not store items or flammab
46. ormance Do not allow prod uct packages signs etc to block these grilles Do not use non approved shelving baskets dis play racks or any accessory that could ham per air curtain performance DO NOT BLOCK HONEYCOMB OR RETURN AIR GRILLE N WARNING Do NOT store flammable materials atop the unit LOAD LIMITS Do not stock shelves above load limit decals Shelf life of perishables will be short if load limit 1s violated AT NO TIME SHOULD THE MERCHANDISERS BE STOCKED BEYOND THE LOAD LIMITS INDICATED C E CORRECT WRONG PRODUCT PRODUCT L 0482814 P Medium Temperature Excel 4 2 START UP OPERATION INSTALL SHELVES Begin with the lowest row of shelves Verify the shelf brackets are at 90 degrees to shelf Keep shelf level from side to side while tilting the front down to insert the lowest tab in the shelf upright Use a level on each shelf or count slots in each upright and mark with tape to ensure rows of shelves stay level Tabs must be seated firmly into position in the uprights before loading shelves Remove Shipping Clips Even Vertical Spacing Uneven Vertical in 1 Spacing Upright In Upright P N 0463880_P A CAUTION ENSURE SHELF TABS ARE LOCKED INTO SHELF UPRIGHTS BEFORE LOADING SHELVES MULTI DECK SHELF CONFIGURATION The bottom
47. ose other gaps 12 Replace display pans Bring merchandiser to operating temperature before restocking Medium Temperature Excel HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 6 2 SERVICE REPLACING LED CANOPY LIGHT BARS There are always two rows of canopy LED lights The rear light bar illuminates the upper section of the case and the front light bar illuminates the lower section of the case The front and rear light bars are labeled FRONT and REAR respectively and have a different shaped lens They shall not be interchanged Front Canopy LED Light Bar P N XXXXXX AM P N XXXXXX DATE CODE XXXXX COLOR TEMP XXXXX INPUT VOLTAGE 24VDC RED BLU M PIN XXXXXX AM PIN XXXXXX DATE CODE XXXXX ll REAR COLOR TEMP XXXXX INPUT VOLTAGE 24VDC RED BLU SNA Rear Canopy LED Light Bar Canopy LED Light Bar The light bars are attached to the lamp panel using clips When replacing clips ensure that the part number of the clip 1s the same as the original clip The light bars are connected through a two conductor connector Push on the release tab on the connector then pull down on the connector Do not pull on wires LED power source 1s 24 volts for safety P N 0463880_P A ES ON W A Canopy LED Light Connector REPLACING LED SHELF LIGHT BARS The LED shelf light bars are held in place using clips or a magnetic surface on the back of the light bar
48. re allowed to come in con tact with them Every precaution should be taken to keep all liquids away from the coated side of the mirrors IF LIQUIDS ARE ALLOWED TO FLOW ALONG THE FACE SIDE OF THE MIR ROR TO ITS EDGE THE LIQUID CAN SEEP UP BETWEEN THE COATING AND THE GLASS CAUS ING SERIOUS DAMAGE To Help Prolong the Life of the Mirrors Use only mild cleaning solutions that do not leave residue such as a weak 10 solution of vinegar and water Do NOT spray liquids on the mirrors Away from food dampen the cleaning cloth then use the cloth to wipe the mirror Wipe water from the mirrors immediately to prevent difficult to remove water spots and also to prevent the water from reaching the mirror s edge Never use dirty cloths scrapers or any other abrasive materials for cleaning U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 www hussmann com P N 0463880_P CLEANING HONEYCOMB ASSEMBLIES Honeycombs should be cleaned every six months Dirty honeycombs will cause mer chandisers to perform poorly The honey combs may be cleaned with a vacuum cleaner Soap and water may be used 1f all water is removed from the honeycomb cells before replacing Be careful not to damage the honey combs Multi deck Merchandisers 1 Loosen or remove screw to free honey comb 2 Clean and dry the honeycomb 3 After cleaning replace honeycomb and slide retainer forward Reinstall screw e LL
49. re exposed to ambient conditions U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 2 5 SUCTION LINE LIQUID LINE e Pitch in direction of flow e May be reduced by one size after one half the merchandiser run load Do not reduce e May be reduced by one size at one third of below the merchandiser liquid line connec merchandiser run load and again after the tion size second third Do not reduce below the merchandiser suction line size e Take offs to merchandiser liquid lines should exit the bottom of the branch liq e Merchandiser suction lines should enter at uid line Provide an expansion loop for the top of the branch line each evaporator take off minimum 3 in 76 mm loop a Suction Line Return Minimum Loop 3 in 76 mm v Liquid Line Take Off Offtime Defrost 8 Ft Case 12 Ft Case 8 Ft Case 12 Ft Case 2438 mm 3658 mm 2438 mm 3658 mm ES Liquid Line a HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 2 6 REFRIGERATION ELECTRICAL REFRIGERATION THERMOSTAT The bulb for the optional refrigeration thermostat 1s located approximately 12 in 305 mm above the coil and 6 ft 1829 mm from the left hand end facing front of the merchan diser The optional refrigeration ther mostat is located 3 2 ft 1067 mm from the left hand end just past the raceway On wide island models the thermostat body is located on the serial pla
50. rought up to the level of the highest case in the lineup Along the lines previously marked find the highest point of the floor by Walking the floor and noticing any dips or mounds Using a string level and Using a transit Leveling Position the first merchandiser at the highest point on the floor Work outward from that point to create the merchandiser lineup Use a 48 inch 1220 mm or longer level for end to end leveling The rear edge of the top foam panel of the merchandiser 1s a good location for the level at the rear of the case and the top rail is a good location for the level at the front of the merchandiser For leveling the merchan diser front to rear a 24 inch 610 mm level should be placed on the lower flange of the merchandiser end frame If the merchandiser has a factory installed end the level should be placed on the canopy support brackets on top of the merchandiser Suggested level locations are shown 1n the following illustrations N CAUTION Tipping Hazard Case tipping may occur if cases are not properly leveled and secured or if cases are not properly loaded Medium Temperature Excel 1 4 INSTALLATION Level the merchandiser by all four corners Start at the rear by placing the provided shims as needed under each end of the rear base rail The shims are long enough to allow adjoin lt ing merchandisers to be leveled with the same lt shim When the rear of the case is level
51. sert Nut Retainers Gasket Location for End Installation see Page 6 for Joining Gasket Alignment Pin Left End Only IMPORTANT Do not stretch gasket especially Remove paper backing after gasket around corners has been applied e Do not butt gaskets always overlap Perimeter gasket required by NSF them as shown End caps required for rail light P N 0463880_P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P 1 19 3 Fasten End Assembly to Merchandiser a Use Bolt and washer to fasten end c Tighten in order shown on Page 1 16 assembly to merchandiser After fasteners have been tightened insert Plug Buttons b Use washer with Hex Nut to secure bolt and washer at front A and canopy F similar to joining process Flat Washer 5 16 WI Zinc Cap Screw 9116 18 x 19 4 x ye End Cap End caps must be placed over exposed threads in food product areas to maintain NAS anal NSF compliance Cap Screw 16 18 x 2 2 A continuous bead of silicone Sealant caulk may be used in addition to gaskets on the O j end frame surfaces but must not be used in lieu of gaskets p Plug Button HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 1 20 INSTALLATION d Install Top and Bottom Corner Castings as shown below Solid End Top Corner Casting Detail A 5 Screw Z SM 8 18x 2 Hex Head De
52. t page It is the installing contractor s responsibility to consult local agencies for local code requirements Assemble the components using field supplied PVC primer and glue Collar Gasket e according to the manufacturers direction Please follow the recommendations listed below when installing drip pipes to ensure proper installation Items Factory Installed for Excel Waste Outlet on Each End of Case 1 Never use drip piping smaller than the nominal diameter of the pipe or water seal supplied with the merchandiser 2 When connecting drip piping the water seal must be used as part of the drip piping to prevent air leakage or insect entrance Never S use two water seals in series in any one drip Tee Wa pipe DOUBLE WATER SEALS IN SERIES WILL CAUSE AN AIR LOCK AND PREVENT DRAINING Water Seal Clean out e 3 Pitch the drip piping in the direction of flow There should be a minimum pitch of 4 in Factory Furnished Items per ft 20 mm per 1 m To Be Installed 4 Avoid long runs of drip piping Long runs make it impossible to provide the pitch necessary for good drainage HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 3 2 DRIP PIPING AND SPLASHGUARDS 5 Ensure that drip piping 1s supported to relieve any stress on drip pipe connectors and drain hub a Drip piping MUST be supported no more than 24 in from drain hub tee Bottom of Case Y Drain Hub X Drip Pip
53. t the front side the fronts will need to be positioned according to the store plan layout P N 0463880_P EXTERIOR LOADING Do NOT walk on top of merchandisers or damage to the merchandisers and serious personal injury could occur THEY ARE NOT STRUCTURALLY DESIGNED TO SUPPORT EXCES SIVE EXTERNAL LOADING such as the weight of a person Do not place heavy objects on the merchandiser MERCHANDISERS SHIPPED WITH END INSTALLED If the merchandiser was shipped with the end installed two long bolts were used to hold the shipping brace to the end If the shipping bolts are reinserted after removing the brace they will extend into the product area THEREFORE BE SURE TO REPLACE THESE BOLTS WITH THE SHORTER BOLTS PROVIDED NSF requires any bolt or screw in the product area be capped or cut off if it has more than three exposed threads NOTE Be careful not to damage the factory installed end while moving the case Make sure that tools are positioned past the end and beneath the merchandiser s support bar SHIPPING BRACES Move the merchandiser as close as possible to its permanent location and then remove all packaging Check for damage before discard ing packaging Remove all separately packed accessories such as kits and shelves Remove end braces and discard hardware WARNING Do NOT remove shipping braces until the mer chandisers are positioned for installation U S amp Canada 1 800 922 1919 e Mexico 1 800
54. tail B Solid Corner Bumper Casting PP P d Screw Nx T d y SM 8 18x 2 Hex Head P N 0463880_P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P Install End Splashguard a Insert back of bracket through slot in leg Use Screws to attach End Splashguard Retainers to end frame Note not all models have two brackets per leg End Splashguard Brackets Screw SM 8 18x 2 Hex Head b Align forward edge of End Splashguard with front splashguard with lower edge resting on floor Fasten End Splashguard to bracket with Screws c Slip End Splashguard Cover under end assembly Fasten to end splashguard and upper brackets with Screws End Splashguard Cover Standard End Splashguard Screw 8 x 1 2 Pan Head Black a NY HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 1 21 5 Seal End to End Frame Remove front shelf and shelf support bracket Apply a 2 in bead of silicone at the back of the merchandiser starting at the first slot Continue across the bottom and up the front as shown below Use field supplied silicone in any gap between front support bracket and end assembly eSeSo So So So So SOS SQ CI I I S CIC 2 2 2 eo 2 eo 2 e amp o Apply Silicone E K N 2525 ll 9 999 eS o 5225252525252 Se Se Se Se Se Se Ses o 00 2Se o cA IS UI Re instal
55. tain a 3 in Y space between mer PORTAR IAN chandiser and wall to prevent E 0o X condensation v First Gasket 0 i y Insert 1 in Gasket d Alignment TY mn Y Screws Second Gasket 1 5 8 in 41 mm Do Gy Apply Gaskets to J RIGHT END Gasket Detail Views nse rt oh Y b Side View Alignment Y y bcn 4 i l 4 k N s TE R e Im Ove S h p p a Q Do K a H Nut Retainer Ro Foam to Metal Gap W E d W 00 XX Top View Lap Gaskets Side RARA RARA 4 599994 Insert Rear Alignment 31H Pins NEN Gasket Location for Joining Multi deck see Page 1 18 for End Gasket P N 0463880 P U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463880_P Maintain a 3 in space between mer First Gasket 1 in 24 mm Second Gasket 1 5 8 in 41 mm Insert Alignment Rod Apply Gaskets to RIGHT END Alignment Pins mis PRIOR RIO PAYA 1 RAKO en QUO TOO Zo Gasket Location for Joining Single Deck HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Medium Temperature Excel 1 8 INSTALLATION Align End Frames IMPORTANT ALIGNMENT ORDER IS DIFFERENT FROM TIGHTENING ORDER REFER TO THE ILLUSTRATION NOTE Merchandisers must be level before joining 1 Insert alignment rod at lower front and lower back 2 Remove factory installed nut retainer from lower front
56. te side front of the merchandiser DEFROST TERMINATION THERMOSTAT The standard disc type defrost termination thermostat is not adjustable This thermo stat 1s clamped to the suction line of the coil on the left hand facing front end of the merchandiser E Plus models do not use a defrost termi nation thermostat and are to be time terminated only Standard Jm Defrost Termination Thermostat ss P N 0463880_P Optional Refrigeration Thermostat Bulb DEFROST SEQUENCES These merchandisers require defrost cycles for proper operation Refer to the data sheets for application data The Time Clock initiates defrost The evaporator fans continue to circulate air across the evaporator coil melting any frost build up Defrost can be terminated by either tempera ture or time Temperature Termination Temperature termination should be used for the following types of installations l Parallel systems with EPRs or suction stop solenoids 2 Single compressor units without pump down cycle Time Termination Time termination should be used for the following types of installations 1 All E Plus models 2 Parallel systems with thermostat and liquid solenoid and 3 Single compressor units with pump down To use time termination simply do not wire the termination thermostat Optional Refrigeration Thermostat U S amp Canada 1 800 922 1919 e Mexico 1 800 890 2900 e www hussmann com P N 0463
57. the product and all loose debris to avoid clogging the waste outlet Engage shelf light caps if removing shelves eStore product in a refrigerated area such as a cooler Remove only as much product as can be taken to the cooler in a timely manner eFirst turn off refrigeration then disconnect electrical power Thoroughly clean all surfaces with soap and hot water DO NOT USE STEAM OR HIGH WATER PRESSURE HOSES TO WASH THE INTERIOR THESE WILL DESTROY THE MERCHANDISERS SEALING CAUSING LEAKS AND POOR PERFORMANCE Lift hinged fan plenum for cleaning Hook chain in rear panel to secure plenum during cleaning BE SURE TO REPOSITION THE FAN PLE NUM AFTER CLEANING MERCHANDISER Take care to minimize direct contact between fan motors and cleaning or rinse water Rinse with hot water but do NOT flood NEVER INTRODUCE WATER FASTER THAN THE WASTE OUTLET CAN REMOVE IT P N 0463880_P Allow merchandisers to dry before resuming operation Wipe down lighted shelves with a damp sponge or cloth so that water does not enter the light channel DO NOT USE A HOSE OR SUB MERGE SHELVES IN WATER e After cleaning is completed turn on power to the merchandiser Ensure shelf lights are fully seated and engaged CLEANING MIRRORS Mirrors are sheets of clear glass that have very thin reflective and protective coatings applied to one side These coatings are susceptible to deterioration if certain cleaning solutions and even water a
58. ve and firmly re insert each shelf plug D Turn on light switch If lights do not operate after checking the items listed above contact the installation con tractor 11 Using the row of shelves just installed as support set the next shelf X 4 in the desired location Remove the cap and insert the shelf plug Continue working left to right installing shelves X 5 and X 6 HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 4 7 15 Sockets in 10 Sockets in 12 ft Case 8 ft Case Always work Left to Right and Bottom to Top Note Since the location for the remaining shelves X 4 to X 15 may be directly over the rear wall receptacle the shelf should be plugged in before engaging brackets in the uprights The lower shelf will support the weight of the next shelf until it is plugged in After installing each shelf verify that its plug is properly connected to its rear wall recepta cle Continue working row by row bottom up left to right Important If a shelf is plugged in and the lamp does not work verify the case light switch is ON INSTALLING FDA NSF REQUIRED THERMOMETER The following pages provide the same infor mation that ships with the thermome ter This requirement does not apply to display refrigerators intended for bulk produce refer to page 1 1 Please note that the tape cannot be exposed after installation Medium Temperature Excel 4 8 START UP OPERATION This is an

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