Hussmann Multi-deck Merchandiser, Installation & Operation Manual

Page 1: ...Sheets P N 0515388_L Excel Series September 2019 IMPORTANT Keep in store for future reference Multi deck Merchandisers with EcoVision Doors Meat Delicatessen Dairy and Produce Merchandisers Spanish 0532246 French 0532247 MANUAL I O ECOVISION II MULTI DECK ...

Page 2: ...ENT PPE Personal Protection Equipment PPE is required whenever servicing this equipment Always wear safety glasses gloves protective boots or shoes long pants and a long sleeve shirt when handling glass Caution Tipping Hazard Case tipping may occur if cases are not properly leveled and secured ...

Page 3: ...alling Partitions 1 16 Installing End Assemblies 1 16 REFRIGERATION ELECTRICAL Refrigerant 2 1 Refrigerant Piping 2 1 Connection Location 2 1 Multiplexing 2 2 Line Sizing 2 2 Oil Traps 2 2 Pressure Drop 2 2 Insulation 2 3 Suction Line 2 3 Liquid Line 2 3 Refrigeration Thermostat 2 4 Defrost Termination Thermostat 2 4 Defrost Sequences 2 4 Merchandiser Electrical Data 2 5 Electrical Connections 2 5...

Page 4: ...n Plenum 5 1 Removable Return Air Grille 5 1 Exterior Surfaces 5 1 Interior Surfaces 5 1 5 2 Cleaning Mirrors 5 3 Cleaning Honeycomb Assemblies 5 3 Cleaning Stainless Steel Rails 5 4 Cleaning EcoVision Doors 5 4 Removing Interior Back Panels 5 4 Cleaning Coils 5 4 Removing Scratches from Bumper 5 5 Cleaning Under Merchandisers 5 5 SERVICE Replacing Fan Motors and Blades 6 1 Replacing LED Canopy Fi...

Page 5: ...Page 1 2 REVISION E 1 Added bracket removal for narrow door cases REVISION D 1 Added PPE page ii 2 Added Maintaining Fluorescent Lamps Page 5 6 3 Added more info Replacing Fluorescent Lamp Info on Page 6 4 4 Replacement door parts Page 6 6 6 7 REVISION C 1 Removed adjustable legs throughout 2 Added cleaning coils page 5 4 REVISION B 1 Added parts list page vi 2 Added parts identification page ix 3...

Page 6: ...t Side Swing Black Wiper Door Vertical Wiper Horizontal Mullion 22 1 2 in Wiper Glass Door Vertical Bottom Plastic Standard Black Door Retainer Plastic 44 7 8 in Plate LH Door Hold Open Cam Plate RH Door Hold Open Cam EcoVision Door Parts Identification Door Asm Left Door Black Incl Torsion Plate Cam Door Asm Right Door Black Incl Torsion Plate Cam 8 Thread Cutting Self Tapping 1 4 in 10 Hex Washe...

Page 7: ...mined 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 carri er 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 ...

Page 8: ... 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 t...

Page 9: ...ront and rear positions of the base legs 3 Mark the location of each joint from front to back lines 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 brought up to the level of the highest case in the lineup Along the lines previously marked fin...

Page 10: ...he case Use shims as needed at each front corner so that the front is also level from end to end and front to rear The merchandiser should be solidly supported at least every 4 feet 1220 mm Once the merchandiser is level if any gaps are present under the base rail shims should be inserted approximately in line with the center front support legs to support the rear of the case At the front of the c...

Page 11: ...n Door Alignment Modular Bottom Hinge Plate To correct shift the bottom plate to the right To correct shift the bottom plate to the left STEP 1 EcoVision Door Alignment Modular Bottom Hinge Plate A 1 B 2 C To Correct Shift the Bottom Plate to the Right To Correct Shift the Bottom Plate to the Left Screw Flange 1 4 x 3 4 Thread Cut Mullion End Black Mullion Center Black Rail Bottom Alignment Plate ...

Page 12: ...1 6 Installation P N 0515388_L U S Canada 1 800 922 1919 Mexico 01 800 890 2900 www hussmann com Bottom Hinge Plate Assembly Doors shown removed for clarity ...

Page 13: ...ount of clicks is 6 Do not over torque See next step if the wrench can not be put on the torsion rod because of interference with the contour rectangular end 3 Do not over torque the hinge spring assembly Lift door up and out of bottom hinge plate to remove door tension Do not use wrench to decrease door tension as this may damage the star pattern on the bottom hinge plate assembly Door must be pr...

Page 14: ... bottom edge and out No tools required 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 15 8 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 t...

Page 15: ...gnment Plate Insert Alignment Pins Remove Shipping Nut Retainer First Gasket 7 8 in Gasket 22 mm Second Gasket 11 2 in 38 mm Apply Gaskets to RIGHT END Gasket Location for Joining Multi deck see Page 1 15 for End Gasket Gasket Detail Views Side View Case Perimeter Top Foam to Metal Gap Rear Top View Rear Lap Gaskets Side Back View Lap Gaskets Top Side ...

Page 16: ...ry installed nut retainers from lower front end frame s 2 Move the second case as close to the first as possible by pushing or using lever bar mule 3 Match alignment pins with corresponding holes in foam bottom and canopy 4 Verify that front panels match Adjust shims as necessary until merchandisers in the lineup display a good fit and finish IMPORTANT Alignment order is different from tightening ...

Page 17: ...ON MO 63044 2483 U S A 1 1 4 in Cap Screw 1 1 4 in Cap Screw 1 1 4 in Cap Screw 3 1 2 in Cap Screw 3 1 2 in Cap Screw Use Neoprene Washers Here Use Neoprene Washers Here Do not use for joining Remove clip if installed Alignment order 1 2 3 4 5 6 Tightening order A B C D E F Tighten in Order Shown ...

Page 18: ...ap 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 right Tighten only until canopies touch Lock Washer Metal Washer Neoprene Washer Nut Case End Frames Neoprene Washer Neoprene Wash...

Page 19: ...n food product areas to maintain NSF compliance Fasten Mullions 1 Fasten mullions together with cap screws and hex nuts as shown on Page 1 9 at location G Seal Merchandisers 1 Remove wire shelf interior front panel and interior panel support bracket to apply butyl tape 2 Apply butyl tape across the bottom joint Be sure to extend the tape up the back and front of the merchandiser Silicone sealer ma...

Page 20: ...RAINT BRACKET ANCHORS REPRESENTED BY X CASE LINEUP STANDALONE CASE INSTALLING SEISMIC RESTRAINTS Door cases may require restraints in locations where cases are subject to potential seismic activity or in any instances where there is the potential for unwanted movement or tipping of the case s To install these restraints Determine hole locations and set all anchors before case is in place Avoid obs...

Page 21: ...led and secured ANCHOR WEDGE 3 4 10x 4 3 4 SEE NOTES Notes Determine hole locations and set all anchors before case is in place Avoid obstructions under case or on floor when planning anchor locations Two brackets required at each case joint and case end See plan view Equal number of brackets should be on front and back of case PLAN TOP VIEW ANCHORS REPRESENTED BY X CASE LINEUP STANDALONE CASE ...

Page 22: ...ove factory installed bumper by pull ing bumper away from bumper retainer Be careful not to lose the internal joint trim on the bumper 3 If not installed install bumper end caps as shown below 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 betwee...

Page 23: ...ate the merchan 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 6 Go to the right end of the lineup and tap the bumper to close any gaps 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...

Page 24: ...er where end is to be installed b Remove the interior rear panel s On multi deck merchandisers remove the lower back panel lift it up from its bottom edge and out No tools required c Right End Only Install nut retainers into right end frame at locations shown d Left End Only Check that factory installed nut retainers are in place e Remove bumper by pulling bumper away from bumper retainers Be care...

Page 25: ... 24 mm Gasket 15 8 in 41 mm Remove Alignment Pin Left End Only 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 Gasket Location for End Installation see Page 7 for Joining Gasket ...

Page 26: ...y F similar to joining process c Tighten in order shown on Page 1 9 After fasteners have been tightened insert Plug Buttons Flat Washer 5 16 WI Zinc Cap Screw 5 16 18 x 13 4 End Assembly Cap Screw 5 16 18 x 21 2 Plug Button A continuous bead of silicone sealant caulk may be used in addition to gaskets on the end frame surfaces but must not be used in lieu of gaskets End caps must be placed over ex...

Page 27: ...I Doors HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A Detail A Detail B Figure 2 Solid End Top Corner Casting Screw SM 8 18x1 2 Hex Head Detail B Solid Corner Bumper Casting Screw SM 8 18x1 2 Hex Head d Install Top and Bottom Corner Castings as shown below ...

Page 28: ...Fasten to end splashguard and upper brackets with Screws 5 Seal End to End Frame Remove front shelf and shelf support bracket Apply a 1 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 Re install bumpers as described beginn...

Page 29: ...ticker marks the location of the connection The installer must saw a hole to exit the merchandiser A refrigeration shroud ships with each merchandiser Be fore making connections place the refrigeration shroud over refrigera tion piping so that when the shroud is 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 ...

Page 30: ...onnecting 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 Line Sizing Refrigerant lines should be sized as shown on the refrigeration legend that is furnished for the store or according to ASHRAE guide...

Page 31: ... second third Do not reduce below the merchandiser suction line size Merchandiser suction lines should enter at the top of the branch line LIQUID LINE May be reduced by one size after one half the merchandiser run load Do not reduce below the merchandiser liquid line connec tion size Take offs to merchandiser liquid lines should exit the bottom of the branch liq uid line Provide an expansion loop ...

Page 32: ...tat and are to be time terminated only 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 termina...

Page 33: ...e 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 ar...

Page 34: ...2 6 Refrigeration Electrical P N 0515388_L U S Canada 1 800 922 1919 Mexico 01 800 890 2900 www hussmann com Notes ...

Page 35: ...e components using field supplied PVC primer and glue according to the manufacturers direction Please follow the recommendations listed below when installing drip pipes to ensure proper installation 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 t...

Page 36: ...an angle where permissible by code 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 Optional Excel Drip Piping Ar...

Page 37: ...ise the splashguard while pushing the bottom in 4 Align the tabs on the splashguard brackets with the slots in the bottom edge of the splashguard 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...

Page 38: ...3 4 Drip Piping and Splashguards P N 0515388_K U S Canada 1 800 922 1919 Mexico 01 800 890 2900 www hussmann com NOTES ...

Page 39: ...Do not stock shelves above load limit decals Shelf life of perishables will be short if load limit is violated At no time should the merchandisers be stocked beyond the load limits indicated Do not block honeycomb or return air grille START UP OPERATION LOAD LIMIT CORRECT WRONG PRODUCT PRODUCT CO LD AIR CU RT AIN COLD AIR CURT AIN ...

Page 40: ...proper operating temperature Proper rotation of product during stocking is necessary to prevent product loss Always bring the oldest product to the front and set the newest to the back Air discharge and return flues must remain open and free of obstruction at all times to provide proper refrigeration and air curtain performance Do not allow product packages signs etc to block these grilles Do not ...

Page 41: ...her MULTI DECK SHELF CONFIGURATION The bottom 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...

Page 42: ...rement 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 12 in 305 mm 125 lb 56 7 kg 14 in 357 mm 125 lb 56 7 kg 16 in 406 mm 200 lb 90 7 kg 18 in 457 mm 200 lb 90 7 kg 20 in 508 mm 250 lb 113 4 kg 22 in 559 mm 250 lb 113 4 kg 24 in 610 mm 250 lb 113 4 kg Heavy Duty Beverage Shelf 16 in 406 mm 300 lb 1...

Page 43: ...TION BRIDGETON MO 63044 2483 U S A This is an NSF 7 US FDA Food Code Required Thermometer Thermometer Hussmann Part TM 4911251 Hussmann Corporation 12999 St Charles Rock Road Bridgeton MO 63044 2483 U S Canada 1 800 922 1919 Mexico 1 800 522 1900 www hussmann com Hussmann Corporation ...

Page 44: ... patterns in the department and ambient conditions of the store The suggested locations provided herein are possible locations It is the responsibility of the purchaser user to determine the location with the food storage area of the unit that best meets the code requirements above The thermometer may need to be moved several times to find the warmest location Mounting options include flexible pla...

Page 45: ...acili 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 domestic detergents ammonia based cleaners and sanitizing solutions wi...

Page 46: ...t 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 perfor mance Lift hinged fan plenum for cleaning Hook chain in rear panel to secure plenum during cleaning Be sure to reposition the fan plenum after cleaning merchandiser Take care to minimiz...

Page 47: ...s 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 CLEANING HONEYCOMB AS...

Page 48: ...inegar or isopropyl alcohol and water Never use dirty cloths scrapers or any other abrasive materials for cleaning REMOVING INTERIOR BACK PANELS The interior back panels may be removed 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 R...

Page 49: ...ings 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 MERCHANDISERS Remove splashguards not sealed to floor Use a vacuum with a long wand attachment to remove accumulated dust and debris from under the merchandiser ...

Page 50: ...5 6 Maintenance P N 0515388_L U S Canada 1 800 922 1919 Mexico 01 800 890 2900 www hussmann com NOTES ...

Page 51: ... Reconnect fan to wiring harness 9 Turn on power 10 Verify that motor is working and blade is turning in the correct direction 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 clo...

Page 52: ...l not be interchanged The light bars are attached to the lamp panel using clips When replacing clips ensure that the part number of the clip is the same as the original clip The clips are color coded to simplify identification of the proper clip to be used REPLACING LED VERTICAL MULLION FIXTURES LED vertical mullion lights are an available lighting option for EcoVision doors Center fixtures illumi...

Page 53: ...e three 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 6 ft 8 ft LH Shelves RH Shelves LH Shelves Center Shelves RH She...

Page 54: ...rgon 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 Ergon Acid core at 455 F 235 C 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 Br...

Page 55: ... information or other support contact your Hussmann representative Please include the model and serial number of the product Hussmann Corporation Corporate Headquarters Bridgeton Missouri U S A 63044 2483 01 October 2012 ...

Page 56: ...Hussmann Corporation 12999 St Charles Rock Road Bridgeton MO 63044 2483 www hussmann com ...