hussman Euro Deli Service Merchandisers P/N 406928 User's Manual
Contents
1. STEP 8 Rotate fan plenum up and back hook chain at rear of liner Lift fan plenum up and back to remove view is from the back HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A Euro Deli Merchandisers 5 4 MAINTENANCE STEP 9 Clean inside the merchandiser Once interior parts have been removed collect loose debris for removal Do not clog waste outlet STEP 10 Clean and sanitize according to local requirements STEP 11 Reassemble in reverse order Turn on power then refrigeration Make certain merchandiser has cooled to operating temperature before restocking P N 406928 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 P N 406928 SERVICE REPLACING FAN MOTORS AND BLADES See cross section for location of evaporator fans Should it ever be necessary to service or replace the fan motors or blades be certain that the fan blades are re installed correctly THE BLADES MUST BE INSTALLED WITH RAISED EMBOSSING PART NUMBER ON PLASTIC BLADES POSITIONED AS INDICATED ON THE PARTS LIST Refer to the case data sheet for each model For access to evaporator fans 1 Turn off power 2 Remove bottom display pans 3 Disconnect fan from wiring harness2. HUSSMANN IMPACT Merchandisers Euro Deli Service Merchandisers Delicatessen Merchandisers Includes Wedge Installation N ce STe ar ut Installation amp o N ve Operation Manual wh e Shipped With Case Data Sheets xO o 7 P N 406928 eY Impact Series ve April 2001 P N 406928 TABLE OF CONTENTS INSTALLATION START UP OPERATION Eocaton a bol 1 1 Stat UP rile i Front Glass Caution 1 1 Stockins sis Gece wae wee dedi Shipping Damage lt a 1 2 Load Lamis capriole kili Exterior Loading 2 00 11 i o si 1 2 Load Limit Profiles i ciro tion Merchandisers Shipped with End Installed 1 2 Shipping Braces Lurisia 1 2 Shipping Rider sister sala Weegee 1 2 MAINTENANCE Leveling ya Soret a See E oa hand teas 1 3 Care and Cleaning i cricca Joining Instructions 1 4 Interior Cleaning Steps Removable Parts 1 para ne BAe Fan Plenum csi iena tare REFRIGERATION ELECTRICAL Cleaning cia ooh e e RAS Refrigerant scaldi de uosa 2 1 Removing Scratches from Bumper Refrigerant Piping 2 1 Insulation iscrisse siete ade 2 2 Suction Line iscrisse 2 2 SERVICE liguid Eine saio lai Colts atte eet a eles 2 2 Replacing Fan Motors and Blades Control Settings ustica bee e kn ok 2 3 Removing Polycarbonate Lamp Covers Refrigeration Thermostat 2 3 Electrical Service Receptacles Defrost Termination Thermostat 2 3 Repl
3. I Minimum Loop 3 in 76 mm ad Liquid Line Take Off Offtime Defrost 8 Ft Case 2438 mm 12 Ft Case 3658 mm 8 Ft Case 2438 mm 12 Ft Case 3658 mm P N 406928 i e aj P N 406928 CONTROL SETTINGS Merchandiser data sheets are shipped with this manual The data sheets provide case control settings and defrost data An evaporator pressure regulator or EPR primary control and a 3 5 F 1 7 2 7 C differential thermostat secondary control must control refrigeration temperature The EPR must be set to maintain the proper saturated evaporator temperature as listed in the data sheets The thermostat must be set a couple degrees colder than the discharge air temperature specified in the data sheets The thermostat will prevent product freezing should the EPR temperature drift down ward during reduced load periods lights off lower ambient The thermostat will be wired to control the compressor motor contactor single compressor or a liquid line solenoid valve parallel compressor systems Defrost is Off Time Defrost control settings are listed in the data sheets When these merchandis ers are connected to parallel compressor systems a suction stop valve must be used to isolate the evaporator during defrost periods HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A Standard Defrost 2 3 REFRIGERATION THERMOST
4. bead of silicone needs to be placed 3 inches 76 mm from each end and in the center of the hand grip The duct tape is placed on the glass to provide a tight fit 3 g in 10 mm of Duct Tape on Each Side of Bottom Duct Tape Edge of Glass Glass 3 3 in 10 mm Start 2 in 51 mm Silicone Bead 3 in 3 in 76 mm 76 mm From Each End Glass Grip HINGE HARDWARE Type Two cylinders and one fastening point P N 0401884 Used on 8 ft and 12 ft 2438 mm and 3658 mm parent cases and as a joining bracket HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A 6 7 Type Two cylinders and three fastening points P N 0407352 Used on 30 outside wedge Type Three cylinders and four fastening points P N 0412538 Used on 90 inside wedge 45 outside and inside wedge 30 inside wedge Note This hinge assembly when used on the 90 and 45 inside wedge uses only two cylinders Type Four cylinders and five fastening points P N 0413170 Used On 90 outside wedge Euro Deli Merchandisers 6 8 SERVICE REPAIRING ALUMINUM COIL The aluminum coils used in Hussmann merchan disers 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
5. 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 CAUTION When brazing pipes be sure to use the insulation blanket shipped with the merchandiser to prevent damage to the plastic case bottom Euro Deli Merchandisers 2 2 INSULATION REFRIGERATION ELECTRICAL The suction and liquid lines should be clamped or taped together and insulated for a minimum of 30 ft 9144 mm from the merchandiser Additional insulation for the balance of the liquid and suction lines is recommended wherever condensation drippage is objectionable or lines are exposed to ambient conditions SUCTION LINE e Pitch in direction of flow e May be reduced by one size at one third of case run load and again after the second third Do not reduce below the case suction line size e Case suction lines should enter at the top of the branch line A __ Suction Line Return LIQUID LINE May be reduced by one size after one half the case run load Do not reduce below the case liquid line connection size Take offs to case liquid lines should exit the bottom of the branch liquid line Provide an expansion loop for each evaporator take off Minimum 3 in 76 mm loop en
6. 4 Lift fan plenum out of case Place on stable work surface 5 Remove screws holding fan basket to plenum Fan blade may be removed after fan assembly is removed from plenum 6 Remove screws holding bottom of motor to fan basket 7 Replace fan motor and blade in fan basket 8 Reinstall fan basket in plenum and reinstall plenum in case 9 Reconnect fan to wiring harness Turn power on 10 Verify that motor is working and blade is turning in the correct direction HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A WARNING Always disconnect the electrical power at the main disconnect when servicing or replacing any electrical component This includes but is not limited to such items as fans heaters thermostats and lights Euro Deli M erchandisers 6 2 SERVICE For access to ambient fans 1 Turn off power 2 Remove lower front panel 3 Disconnect fan from wiring harness 4 Remove screws holding motor and grille 5 Replace fan motor and grille 6 Reconnect fan to wiring harness Turn power on 7 Verify that motor is working and blade is turning in the correct direction 8 Replace lower front panel P N 406928 REMOVING OPTIONAL RAIL LAMP POLYCARBONATE COVER The rail covers are removed without tools From the front of the case grasp the cover with both hands Apply pressure as shown in the photo Pull forward and up until the back of the cover clea
7. Ergon 1570 E Northgate P O Box 2102 Irving TX 75062 Phone 1 800 527 9916 NOTE Hussmann Aluminum melts at 1125 F 607 C Aladdin 3 in 1 rod at 732 F 389 C X Ergon Acid core at 455 F 235 C P N 406928 Technique 1 di 3 10 11 12 Locate Leak REMOVE ALL PRESSURE Brush area UNDER HEAT Use PRESTOLITE TORCH ONLY Number 6 tip Maintain separate set of stainless steel brushes and USE ONLY ON ALUMINUM Tin surface around area Brush tinned surface UNDER HEAT thoroughly filling the open pores around leak Repair leak Let aluminum melt solder NOT the torch Don t repair for looks Go for thickness Perform a leak check Wash with water Cover with a good flexible sealant The full product warranty is available from our website www hussmann com To obtain additional 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 July 2005
8. facing rear of case NOTE at the main disconnect when servicing The switch for the lamp is located in this panel or replacing any electrical component This includes but is not limited to To gain access such items as fans heaters thermostats and lights 1 Disconnect the electrical power to the mer chandiser 2 Remove the left lower rear panel 3 Service or replace ballast as required Reassemble items as they were originally installed 4 Reconnect the electrical power Remove Screws Holding Panel in Place Ballast Located Behind This Panel Light Switch Below P N 406928 P N 406928 REPLACING CYLINDERS SINGLE PANE GLASS WARNING Glass is heavy and can cause bodily damage Check support cylinders for periodic maintenance CAUTION Cylinders are a wear item They are designed to support the glass when fully open to allow the glass to come down or close slowly Have your Service Contractor replace the cylinders when required A WARNING Once cylinders are removed front glass will have NO support to maintain it in a raised position Support the front glass at all times until cylinder is replaced or the glass is lowered When cylinders need to be replaced the lifting force of the cylinder must be known The lifting force can be determined by the data printed on the cylinder being replaced The following shows the part number for the 300N and 400N cylinders 30
9. 0N Cylinder P N 0412539 400N Cylinder P N 0406925 HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A 6 5 1 Raise the front glass to open completely 2 Use special hand tool shown in photo to compress and remove cylinder Note Cylinders cannot be removed without special hand tool Cylinder Removal Tool P N 0425326 Removing a Cylinder CAUTION Cylinder rods must point down so oil will lubricate the rod and seals Failure to lubricate will severely shorten cylinder life Euro Deli Merchandisers 6 6 SERVICE REPLACING SINGLE PANE FRONT GLASS Requires more than one person WARNING Once set screws are loose the glass and glass clamp have NO support or retainers Support the front glass at all times until the top glass clamp and set screws are secured or glass is removed 1 Raise the front glass to open completely 2 Loosen all set screws along the inside bottom of the glass clamp Note All cylinders do not have to be removed to remove the glass IMPORTANT When reinstalling glass be certain that 1 Gasket is on glass evenly 2 Glass bottom is fully in retainer 3 When set screws are tightened glass is firmly held in place by the glass clamps Set Screw Locations P N 406928 Fully Engage Glass in Clamp Gasket P N 406928 REPLACING GLASS HAND GRIP The hand grip is fastened to the curved glass as shown below A 2 inch 51 mm
10. AT The bulb for the optional refrigeration thermostat is located in the discharge air of the evaporator The optional refrigeration thermostat is located behind the exterior rear panel DEFROST TERMINATION THERMOSTAT The standard disc type defrost termination thermostat is not adjustable This thermostat is clamped to the inlet of the coil on the left hand facing front end of the merchandiser Termination Thermostat Euro Deli Merchandisers 2 4 REFRIGERATION ELECTRICAL MERCHANDISER ELECTRICAL DATA Merchandiser data sheets are shipped with this manual The data sheets provide case electrical data electrical schematics parts lists and performance data Refer to the merchandiser data sheets and case serial plate for electrical informa tion 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 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 thermo stats 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 fo
11. LLING DRIP PIPING Poorly or improperly installed drip pipes can seriously interfere with the operation of these merchandisers and result in costly maintenance and product losses Please follow the recommen dations 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 to prevent air leakage or insect entrance Never use two water seals in series in any one drip pipe Double water seals in series will cause an air lock and prevent draining 3 Pitch the drip piping in the direction of flow There should be a minimum pitch of 1 8 in per foot 3 mm per 300 mm HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A 4 Avoid long runs of drip piping Long runs make it impossible to provide the pitch neces sary for good drainage 5 Provide a suitable air break between flood rim of the floor drain and outlet of drip pipe 6 Prevent drip pipes from freezing A Do NOT install drip pipes in contact with uninsulated suction lines Suction lines should be insulated with a non absorbent insulation material B Where drip pipes are located in dead air spaces such as between merchandisers or between a merchandiser and a store wall pro vide means to prevent freezing Note To prevent condensation
12. acing Fluorescent Lamps Merchandiser Electrical Data 2 4 Replacing Lamp Holders and End Caps Electrical Connections 2 4 Replacing Electronic Ballast Field Winiht cada brilla 2 4 Replacing Cylinders Identification of Wiring 2 4 Single Pane Glass Replacing Single Pane Front Glass Replacing Glass Hand Grip DRIP PIPING AND SPLASHGUARDS Hinge Hardware giri aevee ae atei Waste Outlet and Water Seal 3 1 Repairing Aluminum Coils Installing Drip Piping 3 1 Installing Splashguard and Lower Front Panel 3 2 WARRANTY Installing Bottom Rear Panel 3 4 GARANTIA IMPORTANT KEEP IN STORE FOR FUTURE REFERENCE Quality that sets industry standards This merchandiser conforms to the Commercial Refrigerator Manufacturers Association Health and Sanitation Standard CRS S1 96 HUSSmann 12999 St Charles Rock Road Bridgeton MO 63044 U S A 314 291 2000 FAX 314 298 4767 P N 406928 INSTALLATION CAUTION Read before raising front glass LOCATION These merchandisers are designed for displaying products in air conditioned stores where tempera ture is maintained at or below 75 F 24 C and relative humidity is maintained at or below 55 Placing refrigerated merchandisers in direct sun light near hot tables or near other heat sources could impair their e
13. e it receives To ensure long life proper sanitation and mini mum maintenance costs these merchandisers should be thoroughly cleaned all debris removed and the interiors washed down at least weekly 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 with no harm to the surface Removable parts are labeled REMOVE FOR CLEANING Removable stainless steel parts may be cleaned and sanitized in dishwasher See next page for detailed direction Do Not Use Abrasive cleansers and scouring pads as these will mar the finish e A hose on lighted shelves or submerge the shelves in water e Solvent oil or acidic based cleaners on any interior surfaces A WARNING 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 HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A Remove the product and all loose debris to avoid clogging the waste outlet e Store 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 e Turn off refrigerati
14. et clean ability requirements splashguards and panels must be removable without tools Lower Front Panel CY S N Ul paud E8Y2 Y70 9 OW NOLSDGIYE NOLLYYOdHO9 NNVINSSNH sJasipuey ra W ag 0JN3 Front Splashguard Retainer Bracket 3 for 8 ft for 12 ft Skid LH End Panel LH End Splashguard Detail End Bracket Lower Front Panel Tab End 3 for 8 ft Retainer 4 for 12 ft RH End Panel Front Splashguard RH x g Splashguard Part of and Corners End Kit ki 876907 N d E E 3 4 Drip PIPING AND SPLASHGUARDS INSTALLING BOTTOM REAR PANEL For fixed installation 1 Align slots in bottom rear panel with center of legs 2 Drive a hex head sheetmetal screw through each slot into each leg P N 406928 P N 406928 START UP OPERATION START UP See the specific merchandiser s Data Sheet Set for refrigerant settings and defrost requirements Bring merchandisers down to the operating temperatures listed on the data sheet Each 4 ft 1219 mm section has its own evapora tor coil and pre set non adjustable thermostatic expansion valve TEV No adjustment is required DO NOT REMOVE THE CAP ON THE TEVS This cap is to be removed only for valve disassembly 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 reco
15. fficiency Like other merchandisers these are sensitive to air disturbances Air currents passing around mer chandisers will seriously impair their operation 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 proper 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 of the product The top cylinders which allow the raising and lowering of this glass have been carefully installed and tested for the proper tension before shipment However during shipment and storage the lubricant inside the cylinders may have settled This settling can cause excessive or uneven ten sion on the glass to the point of breakage To avoid any damage please do the following before completely raising the front glass 1 Slowly raise and lower each glass section 6 times to a height of 6 in 152 mm 2 Increase the height to about 12 in 305 mm and raise and lower the glass 6 times 3 Then raise the glass to the full extension and lower This should release any settled lubricant in the cylinders and prevent any stress on the front glass HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A Euro Deli Merchandisers 1 2 INSTALLATION A WARNING Do NOT remove shipping braces unti
16. l the merchandisers are positioned for 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 is not apparent until after equipment is uncrated retain all packing materials and submit a written request to the carrier for inspection within 15 days CAUTION Do not walk or put heavy objects on case EXTERIOR LOADING Do NOT walk on top of merchandisers or damage to the merchandisers and serious personal injury could occur Merchandisers ARE NOT STRUCTURALLY DESIGNED TO SUPPORT EXCESSIVE EXTERNAL LOADING such as the weight of a person Do not place heavy objects on the case P N 406928 MERCHANDISERS SHIPPED WITH END INSTALLED If the case 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 Refer t
17. mmended performance settings as specified on the merchandiser data sheets HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A STOCKING Product should NOT be placed in merchandisers until case is at proper operating temperature Proper rotation of product during stocking is nec essary to prevent product loss 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 use non approved shelving baskets display racks or any accessory that could hamper air curtain performance LOAD LIMITS Each merchandiser has a load limit decal LOAD LIMIT Recommended load limit profiles are shown on the next page Shelf life of perishables will be short if load limit is violated Overstocking will adversely affect product temperature and merchandiser efficiency A WARNING At no time should merchandisers be stocked beyond the load limits indicated DO NOT BLOCK AIR GRILLE Euro Deli M erchandisers 4 2 START UP OPERATION LOAD LIMIT PROFILES Load Limit Load Limit P N 406928 P N 406928 5 1 MAINTENANCE CARE AND CLEANING Long life and satisfactory performance of any Do equipment is dependent upon the car
18. nch to turn leg levelers until the merchandiser is level from end to end and from front to back Check all 6 legs on 8 ft 2438 mm cases or 8 legs on 12 ft 3658 mm cases Note To avoid removing concrete flooring begin lineup leveling from the highest point of the store floor HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A 1 3 Level on Upper Front Adjustable V Leg Leveler 4 HEIGHT Raise TT Lower MAXIMUM R A Euro Deli M erchandisers 1 4 INSTALLATION JOINING INSTRUCTIONS Sectional construction means that two or more merchandisers may be joined in line yielding one long continuous display requiring only one pair of ends All joints must be air tight to prevent formation of ice or condensation Refer to the detailed information provided in the separate Joining Instruction shipped with each case P N 420057 P N 406928 REFRIGERATION ELECTRICAL REFRIGERANT The correct type of refrigerant will be stamped on each merchandiser s serial plate The case refrig eration piping is factory sealed pressurized and leak tested Before making refrigeration hookups depress universal line valve to ensure that coils have maintained pressure during shipment WARNING Refrigeration lines are under pressure and should be depressurized before attempting to make any connections REFRIGERANT PIPING Connection Location The refrigerant line connec
19. o the detailed information provided in the separate End Kit Instruction shipped with each end 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 fixture as close as possible to its perma nent location and then remove all packaging and shipping braces Check for damage before dis carding packaging Remove all separately packed accessories such as kits and shelves Remove all nut retainers used with shipping braces SHIPPING RIDER Each case is shipped on a rider to protect factory installed legs and to make positioning the case easier Remove the rider after the case has been positioned Note Once the rider is removed the case must be lifted NOT PUSHED to reposition To remove the rider remove screws attaching each leg to rider Remove screws holding rider cross members then slide cross members out from between sides Once cross members are out slide the sides out P N 406928 Cross Members Sides Screws each leg a Screws Shipping Rider two each end for 8 ft Case of each cross member LEVELING Merchandisers must be installed level to ensure proper operation of the refrigeration system and to ensure proper drainage of defrost water Set a long level 4 ft 1220 mm or more on the upper front panel of the merchandiser Use an open end wre
20. on then disconnect electrical power e 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 MERCHANDISER S SEALING CAUSING LEAKS AND POOR PERFORM ANCE e Lift or remove fan plenum for cleaning Hook chain in rear panel to secure plenum during cleaning Be sure to reposition the fan plenum after cleaning merchandiser e Take care to minimize direct contact between fan motors and cleaning or rinse water e Rinse with hot water but do NOT flood NEVER INTRODUCE WATER FASTER THAN THE WASTE OUTLET CAN REMOVE IT e Allow merchandisers to dry before resuming operation e After cleaning is completed turn on power to the merchandiser A WARNING ALWAYS SHUT POWER OFF DURING CLEANING PROCESS A WARNING Do NOT allow product to sit in a non refrigerated area Euro Deli M erchandisers 5 2 MAINTENANCE INTERIOR CLEANING STEPS WARNING A WARNING ALWAYS SHUT POWER OFF Do NOT allow product to sit in a DURING CLEANING PROCESS non refrigerated area STEP 1 Remove product to cooler STEP 4 Remove display pans STEP 3 Shut power off Note that refrigeration controls and power controls are not in the merchandiser Consult the store legend or facility manager P N 406928 P N 406928 5 3 STEP 7 Lift out return air grille from front OR Unplug fan harness
21. problems the water seal should be insulated Euro Deli Merchandisers 3 2 Drip PIPING AND SPLASHGUARDS INSTALLING SPLASHGUARD AND LOWER FRONT PANEL Make certain that the end assemblies end splashguards and end panels have been installed according to the End Kit instruction The splashguard and lower front panel are shipped inside each case After merchandisers have been leveled and joined and all drip pip ing electrical and refrigeration work has been completed install the splashguard and lower front panel 1 At front of merchandiser attach a splashguard retainer bracket to each leg with sheet metal screws 2 Position top of splashguard over the top edge of the retainer bracket as shown below Leg of Case Retainer o Bracket Leg of Case TAR o T Splashguard Fees c al L Leg of Case agi Splashguard L P N 406928 3 Push the lower edge of the splashguard toward the bottom of hte bracket until it snaps into place To Install Lower Front Panel 1 Position the lower front panel with the top angled as shown in the illustration Tabs extending from the upper front assembly are designed to fit into the slots on the top of the lower front panel 2 Once the top is positioned lift the panel up and drop it into the groove at the top of the splash guard Do not use additional fasteners or sealant to hold splashguards or panels in place To me
22. r 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 WIRING COLOR CODE Leads for all electrical circuits are identified by a colored plastic band neutral wire for each circuit has either White insulation or a White plastic sleeve in addition to the color band REFRIG THERMOSTAT Low TEMP LIGHT BLUE REFRIG THERMOSTAT NORM TEMP DARK BLUE DEFROST TERM THERMOSTAT PURPLE CONDENSATE HEATERS BROWN FAN Motors GREEN GROUND ORANGE OR LIGHTS MAROON RECEPTACLES YELLOW DEFROST HEATERS 120V DEFROST HEATERS 208V EITHER COLORED SLEEVE OR COLORED INSULATION ELECTRICIAN NOTE Use copper conductor wire only CASE MUST BE GROUNDED P N 406928 P N 406928 DRIP PIPING AND SPLASHGUARDS WASTE OUTLET AND WATER SEAL The waste outlet is located in front of the fan plenum 6 ft 1829 mm from the left hand of the merchandiser facing case front allowing drip piping to be run under the fixture lengthwise A 11 2 in 38 mm water seal is supplied with each fixture The water seal must be installed to prevent air leakage and insect entrance into the fixture A tee adapter ell and plug have been shipped to allow field installation to determine direction of drain NOTES Water seal outlet must clear front skid rail PVC DWV solvent cement is recommended Follow the manufacturer s instructions INSTA
23. rs the retainer ELECTRICAL SERVICE RECEPTACLES The receptacles located on the exterior back of the merchandisers are intended for scales and other light duty appliances that are found in meat and delicatessen departments The receptacles are not intended for large motors P N 406928 REPLACING FLUORESCENT LAMPS Fluorescent lamps are furnished with moisture resistant lamp holders and end caps Lamps on lighted shelves have plastic shields Whenever a fluorescent lamp is replaced be certain to re install the plastic shields and end caps Plastic Shield Fluorescent Lamp gt gL End Cap HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A 6 3 REPLACING LAMP HOLDERS AND END CAPS The Hussmann Impact 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 Hussmann Groove Impact End Cap Ip N Nub Hussmann Impact Lamp Holder 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 Euro Deli M erchandisers 6 4 SERVICE REPLACING ELECTRONIC BALLAST Lamp Ballast A WA RN N G The lamp ballast are located in the raceway behind the back lower panel at the left hand end Always disconnect the electrical power of the merchandiser
24. tions 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 pod The installer must saw a hole through the pod to exit the case After connections have been made seal this outlet thoroughly Seal both the inside and the outside We recommend using an expanding polyurethane foam insulation Multiplexing Piping of merchandisers operating on the same refrigeration system may be run from merchan diser to merchandiser 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 The interconnecting piping may be run outside the case HUSSMANN CORPORATION BRIDGETON MO 63044 2483 Printed in U S A 2 1 Display 7 E i Fan Coil O O Piping Location icy Line Sizing Refrigerant lines should be sized as shown on the refrigeration legend that is furnished for the store or according to ASHRAE guidelines Refer to the information on the next page for branch line piping of Hussmann Equipment Oil Traps P traps
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