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1. HUSSMANN CORPORATION e BRIDGETON 63044 2483 U S A APPENDIX WiRING DIAGRAMS A 7 GSVM 4072 STANDARD SHELF LIGHT UPPER LIGHT waanine LAMP RED LAMP Unplug merchandiser before attempting to make any electrical connections 000 LIGHT SWITCH ik LIGHT SWITCH WARNING TUE 3 Always Unplug this equipment BLK 5 before servicing 11111 11 STANDARD SHELF LIGHT x LAMP 1 R x EVAP FANS LIGHT SWITCH BLU 5 m 55 BLK 9 WHT BLK PROTECTOR STANDARD SHELF LIGHT x YELLOW COMPRESSOR m LAMP 5 TOR a BLU CT FAN LIGHT SWITCH CONDENSER a BLK 7 2 3 BLK amp RELAY CAPACITOR WHT RED j 2 BLK C cd LAMP g WHT COMPRESSOR m 5 WHT RELAY BLU _ lt 4 o lt enton 988 LIGHT SWITCH pi 5 x Es SR lt 9 BLK 1 5 BLK BLK BLK BLK LWHT OPTIONAL SHELF LIGHT BK 1 3 WHT i BLK OPTIONAL BLK CONDENSATE 1 000W 9A
2. EX mi LAMP R RELAY CAPACITOR START m c w BL x m 2 BK LIGHT SWITCH W COMPRESSOR w RELAY BK 5 lt x o z 3 ONAA m OPTIONAL SHELF LIGHT grgm BK BK BK LW AR Hh rp BK 0 4 BK BK T START LIMIT BK CAP ENDS W OPTIONAL SHELF LED 2 0 LIGHT SWITCH CONDENSATE PAN R BL POWER HEATER SUPPLY LED R BL ENDS dd POWER SWITCH m saf BK 115 V OPTIONAL SHELF LED peur 602 1PH a at LED R BL G CAP ENDS CAP ENDS OPTIONAL SHELF LED R 8 BL 8 WARNING EE BL LED a Unplug merchandiser before attempting to make any electrical connections UPPER LED KIT WARNING All components must have mechanical ground and the merchandiser must be grounded CIRCLED NUMBERS Parts List Irem NuMBERS Y Yellow G Green BL Blue BK Black W White 120V Power 120V NEUTRAL 1 FIEELDGRoUND mm CASE GRouND P N 0515275 G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com
3. U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 3 2 5 SEQUENCE OF OPERATION GSVM Compressor V Two Hours After Start Up Pull down Compressor On Compressor runs i Refrigeration Cycle continuously until it reaches its cut out setting Maximum Defrost Time 45 Minutes Failsafe Defrost cycle is temperature terminated Defrost initiates two hours after start up Compressor When powered up there will ja Starts be a delay of 30 sec at start up before the compressor starts Defrost Cycle E Terminates at Time to Subsequent Defrost Initial Defrost 8 hours or demand defrost Time to Subsequent Defrost 8 hours or demand defrost Pulldown After Defrost Compressor ON Maximum Defrost Time 45 Minutes Failsafe N Compressor Start Up Off Cycle GREEN REFRIGERATION YELLOW DEFROST RED ALARM OFF POSITION Safe Net Controller 1 Apply power to the merchandiser Wait for the self check to complete During the self check each LED flashes for one second and then all LEDs turn on for two seconds If the LEDs do not flash make sure the adjustment knob is not in the OFF position 1A The merchandiser temperature displays at startup The initial defrost starts two hours later The display wi
4. ANSI 7535 5 DEFINITIONS DANGER Indicate s hazardous situation which if not avoided will result in death or serious injury WARNING Indicate s a hazardous situation which if not avoided could result in death or serious injury gt CAUTION Indicate s a hazardous situation which if not avoided could result in minor or moderate injury NOTICE Not related to personal injury Indicates s situations which if not avoided could result in damage to equipment 5 amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 6 INSTALLATION 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 case carries a label identifying the type of application for which the case 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 55 RH Ambient Application ANSI NSF 7 Display Refrigerator Intended for Bulk Produce HUSSMANN PRODUCT CONTROL The serial number and shipping date of all equipment is recorded in Hussmann s files for warranty and replacement part purposes correspondence pertaining to warranty or parts ordering must include the serial number of each piece of
5. 00 00 LIGHT SWITCH BL LIGHT SWITCH WIRING DIAGRAM _ BK 3 lt C3 3 8 EVAPFANS STANDARD SHELF LIGHT HARNESS 1 Safe NET WIRE u Om re LAMP B s 5 H BL LIGHT SWITCH BK BK x COMPRESSOR 22 m PROTECTOR BK 3 J aS m 3 6 COND STANDARD SHELF LIGHT 1 n R POTENTIA START g RELAY CAMCITOR m cc w x BK BL x 5 LIGHT SWITCH WICOMPRESSOR _ 5 RELY BK 3 lt 8 E L_ orQ STANDARD SHELF LIGHT Ne BK 7 8 LAMP 0 BL 2 OPTIONAL 2 CONDENSATE FAN 000W9A 120V a 1 000W9A 120V BK L Tt 2s OPTIONAL SHELF LIGHT 4 POWER SWITCH 8 33 31 115V 60HZ L nw 1PH 6 BK w CAP ENDS 5 4 Ed OPTIONAL SHELF LED LIGHT SWITCH a 5 5 LED WARNING R BL Unplug merchandiser before attempting to make any electrical connections CAP ENDS alc OPTIONAL SHELF LED R BL LED R BL K CAP ENDS CAP ENDS OPTIONAL SHELF LED BL BL R LED LED R BL BL UPPER LED KIT WARNING All components must have mechanical ground and the merchandiser must be grounded CIRCLED NUMBERS Panrs List NumBERS R Red Y Yellow G Green BL Blue BK Black W White 120V Power 120V NEUTRAL FieLD GRounD Case GRouND P N 0515275_G U S amp Canada 1
6. HUSSMANN w c UL Jus EPH LISTED GSVM Medium Temperature Self Contained Open Vertical Merchandisers Installation amp Service Manual IMPORTANT P N 0515275_G October 2013 Keep store Spanish 0531285 for future reference French 0531286 P N 0515275 3 ili ATTENTION Merchandiser must operate for 24 hours before loading product Regularly check merchandiser temperatures Do not break the cold chain Keep products in cooler before loading into merchandiser These merchandisers are designed for pre chilled products only IMPORTANT IN STORE FOR FUTURE REFERENCE Quality that sets industry standards 12999 St Charles Rock Road Bridgeton MO 63044 2483 U S amp Canada 1 800 922 1919 Mexico 01 800 890 2900 www hussmann com 2013 Hussmann Corporation TABLE CONTENTS ANSI DEFINITIONS INSTALLATION qs Suum Paar ek o ep 1 1 Hussmann Product Control 1 1 Shipping Damage 1 1 Locations 1 1 Self Contained Location 1 2 Model Description 1 3 Unloading 1 3 Exterior Loading 1 3 Shipping Skid 1 3 Merchandiser Leveling 1 4 Optional Legs 1 4 Serial Plate Location 1 4 Refrigeration Unit Access 1 4 Sealing Merchandiser t
7. Note that the standard shelves accept 1 235 in tags Wire Product Stop Kit This kit consists of a 2 in high chrome plated open wire stops for the standard shelf This stop is mounted under tension and should not be confused with the wire front in the partition kit Wire Partition Kit This is a free standing wire system which attaches to the standard shelves and consists of a wire front different from the product stop two wire sides and two partitions from the front to back all chrome plated and 3 inches high Wire Cross Divider This is a 3 inches high and 4 inch long divider that could be ordered to be used with the wire partition kit above HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 5 5 Wire Basket Kits One kit is available to replace the top 13 in shelf or shelves another is available to replace the bottom 15 in shelf Each kit consists of a wire basket two brackets and two dividers which could also be used as ends These parts are zinc plated The baskets have an 8 in high back and a 4 in sloped front Wire Basket Dividers These are additional dividers which can be with the wire baskets kit to obtain additional partitioned areas in the baskets Additional Lighted Shelf This consists of an additional 13 in lighted shelf that can be positioned between the two standard shelves It is the same construction as the top standard 13 in shelf LED Lights LED light fixtu
8. 0515275_G DEFROST TERMINATION SWITCH Merchandisers may use a defrost termination switch instead of an evaporator sensor to terminate a defrost cycle The defrost termination switch is temperature activated and senses the completion of defrost Compressor Compressor Off Time If On Time If Sensor Failed Sensor Failed Compressor Status Off Off Off Time MANUAL DEFROST 4 N Id Warm Co Note This procedure initiates a manual or forced defrost 1 Note location of knob setting 6 Cold arm Rotate knob fully counterclockwise until it stops full warm OFF position 4 5 Ww Warm Cold 3 After 10 seconds but before 20 seconds rotate knob fully clockwise until it stops full cold position IMPORTANT Return the control knob to its original setting Step 1 once the manual defrost has been initiated U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 3 Safe NET Ill 4 b O 9 5 HUSBmRann Display at Full Cold Model GSVM 0 Safe NET Control OFF Position Safe NET gt 4 0 Y og O 9 Safe NET Control 1 Position TEMPERATURE ADJUSTMENT 1 Rotate the adjustment knob counter clock wise for a warmer setpoint or clockwise for a colder setpoint 2 While adjusting the te
9. 120V BLK WHT 0 gt CAP ENDS T OPTIONAL SHELF LED RED BLUE POWER PLUG POWER PLUG AND BLUE DETAIL 2 CAP ENDS a NEMA 5 20 OPTIONAL SHELF LED m RED BLUE Jj 115 RED LED SWITCH 60 2 BLUE 3 81 BLK 1 ENDS a CAP ENDS GRN SHELF LED WHITE B RED BLUE RED LED LED RED ELECTRIC SPECS BLUE BLUE MODEL GSVM 4072 VOLTAGE 115V UPPER LED KIT FRECUENCY 60HZ GSVM Open Vertical Merchandisers 8 APPENDIX WIRING DIAGRAMS GSVM 5272 R UPPER LIGHT LAMP GSVM 5272 r r
10. 800 922 1919 e Mexico 01 800 890 2900 www hussmann com obtain warranty information or other support contact your Hussmann representative Please include the model and serial number of the product Hussmann Corporation 12999 St Charles Rock Road Bridgeton MO 63044 2483 www hussmann com
11. CLEANING Long life and satisfactory performance of any equipment is dependent upon the care it receives To ensure long life proper sanitation and minimum maintenance costs these merchandisers should be thoroughly cleaned all debris removed and the interiors washed down 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 Self contained models empty into a limited capacity evaporation pan which will overflow if excess water 15 used in cleaning 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 Solvent oil or acidic based cleaners on any interior surfaces Do not use high pressure water hoses WARNING Product will be degraded and may spoil if allowed to sit in a non refrigerated area HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A Do Disconnect electrical power before cleaning Remove the product and all loose debris to avoid clogging the waste outlet Store product in a refrigerated area such as a cooler Remove only as much product as can be taken to the cooler in a t
12. Hussmann shall not be liable for any repair or replacements made without the written consent of Hussmann or when the product is installed or operated in a manner contrary to the printed instructions covering installation and service which accompanied such product HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A GSVM Open Vertical Merchandisers 1 8 INSTALLATION NOTES P N 0515275_G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 www hussmann com P N 0515275 3 2 1 ELECTRICAL REFRIGERATION MERCHANDISER ELECTRICAL DATA Refer to Appendix A of this manual or the merchandiser s serial plate for electrical information FIELD WIRING Field wiring must be sized for component amperes stamped on the serial plate Actual ampere draw may be less than specified ALWAYS CHECK THE SERIAL PLATE FOR COMPONENT AMPERES ELECTRICAL CONNECTIONS wiring must be in compliance with NEC and local codes electrical connections for GSVM 5072 self contained are to be made in the electrical Handy Box located behind the removable base panel at the left end of the merchandiser when facing the discharge air honeycomb GSVM 4060 and GSVM 4072 is provided with a power cord POWER SWITCH The main electrical power switch is located behind the front louvered access panel The power switch must be turned OFF before servicing the merchandiser WARNING LOCK OUT TAG OUT To avoid serious injury or death
13. equipment involved This is to ensure the customer is provided with the cor rect parts SHIPPING DAMAGE 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 HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Apparent Loss or Damage If there 18 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 response to the carrier for inspection within 15 days LOCATION These merchandisers are designed for displaying products in air conditioned stores where temperature is maintained at or below the ANSI NSF 7 specified level and relative humidity is maintained at or below 55 Recommended operating ambient temperature is between 65 F 18 to 80 F 26 6 C Maximum relative humidity is 55 Placing refrigerated merchandisers in direct sunlight near hot tables or near other heat sources could impair their efficiency Like other merchandisers these merchandisers are sensitive to air disturbances Air currents passing around merchandise
14. protect the merchandiser s base and to make positioning the case easier Do not remove the shipping skid until the merchandiser is near its final location The skid provides protection for both the merchan diser and the floor Remove the skid by raising one end of the merchandiser approximately 6 inches Block the merchandiser securely and remove the two skid bolts from the raised end Replace the bolts with provided leg levelers Repeat this proce dure at opposing end Once the leg levelers are secured in place the merchandiser may be slid off the skid and placed in its final location DO NOT TILT MERCHANDISER ON ITS SIDE OR END WHEN REMOVING SKID Once the skid 1s removed the merchandiser must be lifted NOT PUSHED to reposition Check floor where merchandisers are to be set to see if it is a level area Determine the highest part of the floor WARNING Do NOT remove shipping crate until the merchandiser is positioned for installation WARNING Do stand walk top of merchandiser Do not store items or flammable materials atop the unit GSVM Open Vertical Merchandisers 1 4 INSTALLATION MERCHANDISER LEVELING BE SURE TO POSITION MERCHANDISERS PROPER LY Level the merchandiser by all four corners Merchandiser s must be installed level to ensure proper operation of the refrigeration system and to ensure proper drainage of defrost water OPTIONAL LEGS NSF approved legs repla
15. replace remove the two screws securing the thermometer to its mounting bracket Remove the sensing element from the clip and install the new thermometer in reverse order GSVM Open Vertical Merchandisers 3 4 START OPERATION SHELF MAXIMUM WEIGHT LIMITS Hussmann merchandiser shelves are designed to support the maximum weight load limits as indicated in the table 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 GSVM 4060 has two standard shelves for product display The 13 in shelf should be positioned above the 15 in shelf Models GSVM 5272 and GSVM 4072 have an additional standard 13 in shelf that 1s also to be positioned above the 15 in shelf Maximum Shelf Weight Limits Bottom Sheet Metal Area 250 Ib 113 4 kg N A N A Standard 13 in 330 mm Shelf 250 Ib 113 4 kg 250 Ib 113 4 kg 75 Ib 34 kg Standard 15 in Shelf 125 Ib 56 7 kg N A N A w optional 6 adapters Optional Wire Baskets 200 Ib 90 7 kg 100 Ib 35 4 kg 30 Ib 13 6 kg Shelf load limits at O tilt P N 0515275 G U S amp Canada 1 800 922 1919 e Mexico 01800 890 2900 e www hussmann com P N 0515275 4 1 MAINTENANCE CARE AND
16. 3 Be sure to wipe the element clean of any residues CAUTION 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 to warm before applying hot water P N 0515275 6 U S 8 Canada 1 800 922 1919 gt Mexico 01 800 890 2900 gt www hussmann com P N 0515275 3 CLEANING UNDER DISPLAY PAN Remove all product from the merchandiser and place in cooler Always disconnect electri cal power before cleaning 1 Remove the display pan 2 Use non abrasive cleaning materials and a mild detergent to clean display pan 3 Wipe down the insides of the merchandiser with a mild detergent and replace display pan Allow merchandiser to pull down in temperature before loading product SEES gm a Merchandiser with display pan removed ES PRECAUTION CLEANING PRECAUTIONS When Cleaning Do not use high pressure water hoses Do not introduce water faster than waste outlet can drain NEVER INTRODUCE WATER ON SELF CONTAINED UNIT WITH AN EVAPORATION PAN NEVER USE A CLEANING OR SANITIZING SOLUTION THAT HAS OIL BASE these will dissolve the butyl sealants or an AMMONIA BASE this will corrode the copper components of the merchandiser TO PRESERVE THE ATTRACTIVE FINISH Use a water and a mild detergent for the exterior only Do NOT use a chlorinated cleaner on any surface Do NOT use abrasives or steel w
17. Ib 160kg Included GSVM 5272 6001 272kg 520 Ib 236kg Included Actual weights will vary according to optional kits included HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A GSVM Open Vertical Merchandisers 6 APPENDIX WIRING DIAGRAMS GSVM 4060 E UPPER LIGHT LAMP LAMP 0000 BL LIGHT SWITCH GSVM 4060 LIGHT SWITCH BK WIRING DIAGRAM lt C3 BK 3 BK E STANDARD SHELF LIGHT HARNESS Safe NET WIRE Oc 9 lt LAMP R EVAP FANS H BL W i LIGHT SWITCH BK K BK COMPRESSOR ER 5 x PROTECTOR 2 Y BK 5 6 CAPACITO STANDARD SHELF LIGHT
18. Night Curtain Installed 2 in Front Access Panel Bottom Clip P N 0515275_G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 www hussmann com P N 0515275 6 1 7 Hussmann Self Contained Refrigeration Equipment Start Up Check List Please note that failure to follow this start up document may void your factory warranty Step Startup Activity Check Locate read and maintain install operation manual in a safe place for future reference Examine unit Confirm there is NO damage or concealed damage Level the unit side to side and front to rear 4 Remove all shipping brackets compressor straps bolts etc 1 2 gt Unit must run dedicated electrical circuit without the use of an extension cord Ensure that the proper electrical requirements for the equipment are supplied Verify field electrical connections are tight Verify all electrical wiring 1s secured and clear of any sharp edges or hot lines Verify the condensate drain line is properly trapped and pitched 10 Verify all required clearances on the sides and back of unit Verify there are no air disturbances external to the unit Heat and air registers fans and doors etc Advise owner operator that merchandiser must operate at temperature for 24 hrs prior to loading with product Form HSCW01 Rev 30MAY12 P N 0525209 B LEGAL DISCLAIMER
19. OCKING Product should be placed inside the merchandisers until merchandisers are at proper operating temperature Allow merchandiser 24 hours to operate before loading product CORRECT Do not stock product past shelves HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A WARNING Product will degraded and may spoil if allowed to sit in a non refrigerated area 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 prod uct 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 Do not allow product to be placed outside of the designated load limits in the illustration at left Air flows through the back wall over the product on the shelves across the face of the product air curtain and into the return air grille SOLAR THERMOMETER GSVM models have solar thermometers The thermometer is located at the top front center of the merchandiser s cabinet interior Temperature is displayed in Fahrenheit degrees as a standard option Celsius is also an available option The thermometer may be replaced if it becomes damaged To
20. ORATION e BRIDGETON MO 63044 2483 U S A A 1 Hussmann refrigerated merchandisers configured for sale for use in the United States meet or surpass the requirements of the DOE 2012 energy efficiency standards Item Part Description EQ 4671068 Condensing Unit Assembly GSVM 5272 4612640 Tube Assembly GSVM 4060 amp 4072 4611347 Drier GSVM 4060 amp 4072 1 4612641 Drier GSVM 5272 TM 4910245 Solar Thermometer LAMPS AND BALLASTS EP 4481936 Ballast GSVM 4060 amp 4072 EP 4481962 Starter Lamp 20W BA 4480866 Ballast GSVM 5272 EP 4480867 Starter Lamp 40W LEDs EP 4483200 Power Supply all GSVM models GSVM 4060 BU 4441589 Shelf LED Fixture BU 4441801 Canopy LED Fixture GSVM 4072 BU 4441589 Shelf LED Fixture BU 4441801 Canopy LED Fixture GSVM 5272 BU 4441593 Shelf LED Fixture BU 4441800 Canopy LED Fixture Fluorescent Lamps and LEDs Replace with like fixtures GSVM Open Vertical Merchandisers 2 APPENDIX TECHNICAL DATA ELECTRICAL REFRIGERATION 8 OUTLET DRAIN OUTLET 67 228 73 30 5 s 778 CONDENSING UNIT MODEL A GSVM 4072 General GSVM 4060 GSVM 5272 Case Length Note Includes One Pair Ends 40 in 1016 mm 52 in 1321 Optional End Bumpers One Pair 2 in 51 mm 2 in 51 mm Waste Outlet LH end of case from outside of End Assembly 20 in 508 mm 26 in 660 mm to center of waste outle
21. UBLESHOOTING GUIDE PROBABLE CAUSE Power disconnected Blown fuse or breaker 3 Defective or broken wiring Defective overload Defective temperature control Low voltage Defective compressor Defective relay Restriction pinched cap tube Restriction moisture Condenser blocked with dust and dirt Defective condenser fan motor Temperature control not set properly Short or refrigerant Cabinet location too warm Refrigerant over charge Low voltage compressor cycling on overload Short of refrigerant Inefficient compressor Coil iced up Defective control Control sensing element not in positive contact Short on refrigerant SOLUTION Check service cord or wiring connection Replace fuse or reset breaker 3 Repair or replace Replace 5 Replace Cabinet voltage must not be more than 5 below rating Replace Replace Repair or replace Leak check replace drier evacuate and recharge Clean condenser Replace Reset control Rotate knob Clockwise Leak check replace drier evacuate and recharge Move to cooler location or correct excessive heat source Purge system evacuate and recharge Compressor voltage must not be more than 5 below rating Leak check replace drier evacuate and recharge Replace 3 Force manual defrost Replace Assure proper contact Leak
22. aching Display Lamp A WARNING LOCK OUT TAG OUT To avoid serious injury or death from electri cal shock 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 doors lights fans heaters and thermostats P N 0515275 6 LED FIXTURE REPLACEMENT For canopy LEDs the protective shield is incorporated as part of the LED fixture Rotate the LED fixture to release it from the lamp holder Shelf LED fixtures are held in place by magnets Pull the fixture down firmly to release disconnect cord from receptacle on the rear wall WARNING Fluorescent lamps contain vapor Mercury exposure at high levels can harm the brain heart kidneys lungs and immune system of people of all ages Do not break or puncture fluorescent lamps Dispose of or store all fluorescent lamps in accordance with Federal 40 CFR 273 State and local hazardous waste requirements Refer to http www epa gov mercury about htm U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 6 PROBLEM Compressor will not start 0 0156 Compressor will not start cuts out on overload Warm storage temperature Compressor runs continuously product too warm Compressor runs continuously product too cold HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A TRO
23. and should not be added together to determine total merchandiser electrical load GSVM 4060 4072 Number of Fans 4W open shell 2 Amperes Watts Evaporator Fans 115V 60Hz Standard 0 8 8 Condensate Pan Heaters 115V 3 GSVM 4060 only 350 Condensate Pan Heaters 115V GSVM 4072 GSVM 5272 Condensing Unit 115V 1Ph 60Hz Standard GSVM 4060 4072 Compressor LRA 78 0 Compressor RLA 13 6 GSVM 5272 Compressor LRA 70 0 Compressor RLA 15 0 Product Data GSVM 4060 ARI Total Display Area Sq Ft Case GSVM 4072 ARI Total Display Area Sq Ft Case GSVM 5272 ARI Total Display Area Sq Ft Case Computed using AHRI 1200 standard methodology Total Display Area ft m Unit of Length ft m P N 0515275 G 5 amp Canada 1 800 922 1919 e GSVM 5272 3 Watts Amperes 1 2 12 9 0 1000 11 04 ft case 1 086 16 65 ft case 1 546 m case 18 47 ft case 1 878 m case Mexico 01 800 890 2900 e www hussmann com APPENDIX TECHNICAL DATA A 5 Nominal Refrigerant Volts Run Nema Fuse HP Type Amps Plugs Amps Hz Ph GSVM 4060 4060 Ri34a 34a 520P 520P SO 25 Requires field wiring Optional electric condensate pan requires dedicated 120V 15 Amp circuit ESTIMATED SHIPPING WEIGHT Case self contained remote End GSVM 4060 380 Ib 172kg 308 Ib 140kg Included GSVM 4072 425 Ib 193kg 353
24. ce the leg levelers if required by local health codes The legs raise the case 6 inches for cleaning purposes An optional skirt kit can be provided to snap on the legs SERIAL PLATE LOCATION The serial plate is located on the interior top left side of the merchandiser It contains all pertinent information such as model serial number amperage rating refrigerant type and charge This information will be needed to install service or order parts for the merchandis er HUSSmaAanmn Ww MODELO GSVM 4072 Ee refriget Product identity fn R Serial Plate EPH i x P N 0515275_G REFRIGERATION UNIT ACCESS The lower front panel may be removed by removing screw at bottom and lifting the panel straight upward and over the tabs on which it 1 hanging The panel 15 installed by reversing the above procedure Ensure lower front panel 15 flat against the floor when Installed to prevent air circulation problems for self contained merchandisers Lift up and out to remove access panel Front Panel Safe NET display is mounted on left side of access panel Be careful not to detach Safe NET cable from display when removing access panel Safe NET Display SEALING MERCHANDISER TO FLOOR If required by local sanitary codes or if the customer desires merchandisers may be sealed to the floor using a vinyl cove base trim The size needed will depend on how
25. check replace drier evacuate and recharge GSVM Open Vertical Merchandisers 5 4 SERVICE TROUBLESHOOTING LIGHT GUIDE PROBLEM Lights won t start Lights flicker GSVM ACCESSORIES The following 15 description of the various accessories available for the GSVM Caster Kit Consists of 5 in braking casters which screw in to the standard threaded holes in the four corners under the cage occupied by the standard leg levelers The kit will add 5 5 8 in of height to the case Leg Kit The legs also go into the same holes as the standard levelers which will have to be removed The legs are adjustable and will add 5 5 16 in to the height of the case The skirt kit requires the use of these legs Four sided Skirt Kit This is a four sided skirt that encloses the open area under the merchandiser when the leg kit is used The skirt kit clamps to the legs P N 0515275 G SOLUTION Check light switch Check continuity to ballast Power Supply Check to see if bulbs are inserted properly in sockets Check voltage Allow lamps to warm up Check lamp sleeve for cracks Check sockets for moisture and proper contact Bulb replacement may be necessary Check voltage New bulbs tend to flicker until used Night Cover This is a clear 5 mm thick polyester shade cover that covers the face of the merchandiser It will fasten to the top of the merchandiser and be drawn to a snap fastener
26. coil Model GSVM 5272 has an expansion valve TEV The TEV has been factory set at design conditions to provide the recommended performance GSVM 4060 and GSVM 4072 have capillary tubes a Check the interior cabinet thoroughly for loose nuts bolts and electrical connec tions b Inspect the refrigeration lines for visible damage or chafing c Replace electrical box cover and access panel d Turn on the electrical power power switch and start the merchandiser The merchan diser must pull down in temperature Allow merchandiser 24 hours to operate before loading product TEV Adjustment GSVM 5272 only Expansion valves may be adjusted to fully feed the evaporator Before attempting to adjust valves make sure the evaporator 1 clear or only lightly covered with frost and the merchandiser is within 10 F of its expected operating temperature Adjust the valve as Follows a Attach a probe to the suction line near the expansion valve bulb b Obtain a pressure reading from the factory installed Schraeder valve Convert the pressure reading to a saturated temperature for the refrigerant HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A Temperature b minus Temperature a is the superheat The valve should be adjusted so that the greatest difference between the two temperatures is 3 F 16 C to 5 F 15 C Make adjustments of no more than 1 2 turn of the valve stem at a time and wait for at least 15 m
27. combs may be cleaned with a vac uum cleaner Soap and water may be used if all water is removed from the honeycombs cells before replacing Be careful not to damage the honeycombs 1 Using a flat object such as a screw driver compress the honeycomb and remove it from its retainer 2 Clean and dry the air honeycombs 3 After cleaning replace in reverse order Damaged honeycombs must be replaced CAUTION DO NOT FLOOD Use only enough water necessary to clean surface Water must not drip down the case Never use ammonia based cleansers abrasive cleansers or scouring pads CLEANING STAINLESS STEEL SURFACES 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 CLEANING SOLAR THERMOMETER GSVM models have solar thermometers The thermometer is located at the top front center of the merchandiser s cabinet interior To clean the thermometer 1 Remove the two screws securing the ther mometer to its mounting bracket Remove the sensing element from the clip 2 Use non abrasive cleaning materials and a mild detergent to clean thermometer
28. cted over the evap orator pan and defrost water in the pan may over flow OPTIONAL ELECTRIC CONDENSATE PAN An optional high humidity condensate pan kit requires a dedicated 15 Amp circuit 120V GSVM 4072 and GSVM 5272 Oil Traps P traps oil traps must be installed at the base of all suction line vertical risers Pressure Drop Keep refrigerant line runs as short as possible to avoid large pressure drops Use a minimum number of elbows Where elbows are required USE LONG RADIUS ELBOWS ONLY U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 6 Safe IIITM TEMPERATURE AND DEFROST CONTROLLER SAFE NET USER INSTRUCTIONS Your refrigerated case uses a Hussmann Safe NET temperature and defrost controller to precisely maintain the tempera ture and prevent frost buildup on the cooling coil LEDs indicate when the compressor or refrigeration is on when the case is in a defrost cycle if the temperature is outside the desired range or if there is a sensor failure An adjustment knob allows the temperature to be set within the configured range and can power off the controller and compressor Your controller has been custom configured to pro vide the best temperature and defrost control for your chilled or frozen food The front of the controller has an adjustment knob and status LEDs The back of the controller has connections for sensors and switched equipment A
29. djustment Knob Compressor Powered On green Defrost Cycle yellow Temperature or Sensor Alarm red Warm Off Position position Cold Position HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A The Safe NET controller includes the following features and connections Adjustment knob Adjusts the temperature setpoint Turn adjustment knob to OFF to turn off refrigeration system Unplug merchandiser from power before servicing the unit Case Temperature Sensor Evaporator Temperature Sensor Sensor and Switch Common Defrost Termination Switch optional Interface Box and Copy Card TTL Connector Heater Compressor E72R only Fan E72R only Controller LEDs Compressor Powered On LED green Lights while the compressor is running or the refrigeration valve is open Defrost Cycle LED yellow Lights while the refrigeration coil 1 defrosting Temperature or Sensor Alarm red Lights if the temperature is too warm or too cold Flashes if a sensor fails GSVM Open Vertical Merchandisers 2 4 INSTALLATION Rear connections Case temperature sensor Typically senses the temperature of the air in the case Used by the controller to determine when to power on or power off the compressor or refrigeration Evaporator temperature sensor Senses the temperature of the refrigeration coil Terminates a defrost cycle when refrigeration coil ice melts Compressor or refri
30. es 5 Canada 1 800 922 1919 e Mexico 01 800 890 2900 gt www hussmann com P N 0515275 6 MODEL DESCRIPTION The GSVM open vertical merchandiser offers versatility in the display of medium temperature 32 F to 41 F products such as dairy products prepared salads pizza and fresh entrees that are pre chilled in a cooler Carefully read and follow the instructions prior operating the mer chandiser UNLOADING Unloading from Trailer Lever Bar also known as a Mule Johnson Bar J bar Lever Dolly or Pry Lever Move the merchandiser as close as possible to its permanent location and remove all packaging Check for damage before discarding packaging Remove all separately packed accessories such as kits and shelves Improper handling may cause damage to the merchandiser when unload ing To avoid damage N CAUTION Do not walk or put heavy objects on case 1 Do not drag the merchandiser out of the trailer Use a Johnson bar mule 2 Use a forklift or dolly to remove the merchandiser from the trailer 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 EXTERNAL LOADING such as the weight of a person Do not place heavy objects on the merchandiser HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 1 3 SHIPPING SKID Each merchandiser is shipped on a skid to
31. from electri cal shock 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 doors lights fans heaters and thermostats HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A ELECTRICAL OUTLET Before the merchandiser is connected to any wall circuit use a voltmeter to check that the outlet is at 100 of the rated voltage The wall circuit must be dedicated for the merchandis er Failure to do so voids the warranty Do not use an extension cord Never plug in more than one merchandiser per electrical circuit Always use a dedicated circuit with the amperage stated on the unit Plug into an outlet designed for the plug Do not overload the circuit Do not use long or thin extension cords Never use adapters If in doubt call an electrician GSVM 4060 and GSVM 4072 has a factory installed power gods I cord that is attached at eceptacie 2 GSVM 4060 the electrical box GSVM 4072 WARNING Risk of Electric Shock If cord or plug becomes damaged replace only with a cord and plug of the same type WARNING Merchandiser must be grounded Do not remove the power supply cord ground GSVM Open Vertical Merchandisers 2 2 INSTALLATION REFRIGERATION Self Contained Models Each self contained model is equipped with its own condensing unit and control panel located beneath t
32. geration relay Switches on the compressor or refrigeration valve for cooling Defrost reversing condenser switch Swtiches on the defrost or reversing condenser fan motor when used with the condenser fan motor option DISPLAY The display includes three red LEDs and two digits for temperature defrost status and error codes WARNING The optional evaporator fan remains ON when the adjustment knob is in the OFF position Compressor Powered On Defrost Cycle Temperature or Sensor Alarm P N 0515275 6 START UP WARNING The OFF Position does not disconnect line voltage to the case refrigeration unit fan or heater 1 Plug in the merchandiser 2 Wait for the self check to complete During the self check each LED flashes for one second then all LEDs turn on for two seconds If the LEDs do not flash make sure the adjustment knob is not in the Off position After the self check all LEDs turn off until the compressor starts There may be a delay before the compressor starts If the red Temperature or Sensor Alarm LED stays on after the self check The green Compressor Powered LED turns on when the compressor starts NOTE Do NOT load product until AFTER merchandiser operates for 24 hours and reaches desired operating temperature behavior match es the LEDs on the controller A WARNING Product will be degraded and may spoil if allowed to sit in a non refrigerated area
33. he display area The correct type of refrigerant will be stamped on each merchandiser s serial plate The merchan diser refrigeration piping is leak tested The unit is charged with refrigerant and shipped from the factory with all service valves open GSVM models have a refrigeration system that uses a hermetic compressor GSVM 4060 and GSVM 4072 systems use a capillary tube for refrigerant control The capillary tube 1 soldered to the suction line pull out coil for proper heat exchange If the capillary should become plugged or damaged it is best to replace the heat exchanger GSVM 5272 employs a bleed port type expansion valve for proper refrigerant control Read the merchandiser s serial plate for the appropriate refrigerant type and weight P N 0515275 G WATER OUTLET AND WATER SEAL GSVM models 4072 and 5272 require a floor drain The condensate water outlet 1s located in the center of the merchandiser The outlet has a factory installed external water seal For self contained models like GSVM 4060 this water seal drains into a high humidity electric condensate pan located beneath the merchandiser The pan uses a thermistor that senses water in the pan adjusting the amount of heat required to evaporate the water Ensure the drain hose is properly trapped and the drain area is not clogged NOTE lower base panels must be in place when the refrigerator 15 operating If not airflow from the condenser will be dire
34. imely manner 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 care to minimize direct contact between fan motors and cleaning or rinse water Do NOT flood merchandiser with water NEVER INTRODUCE WATER FASTER THAN THE WARNING Do allow cleaning agent cloth to contact food product WASTE OUTLET CAN REMOVE IT SELF CONTAINED MODELS EMPTY INTO AN EVAPORATION PAN THAT WILL OVERFLOW IF TOO MUCH WATER IS INTRODUCED DURING CLEANING Allow merchandisers to dry before resuming operation After cleaning is completed turn on power to the merchandiser GSVM Open Vertical Merchandisers 4 2 MAINTENANCE WARNING LOCK OUT TAG OUT To avoid serious injury or death from electri cal shock 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 doors lights fans heaters and thermostats CLEANING DISCHARGE HONEYCOMB Discharge air honeycombs should be cleaned every six months Dirty honeycombs will cause merchandisers to perform poorly The honey
35. in the area above the front bumper The cover although loose fitting on the ends will conserve energy during periods when the store is not open The cover is standard on the GSVM 5272 Wrap Around Bumper Kit This bumper replaces the standard front bumper and wraps around both sides of the merchandiser at the standard height of 22 inches to the centerline of the 2 1 4 in wide bumper Colored Accent Panel This panel can be a the top front panel over the product b the panel behind the bumper or c the access panel below the bumper panel or any combination of these U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 gt www hussmann com P N 0515275 6 Shelf end Trim Kit Consists of four paint ed steel ends for the standard 13 in and 15 in shelves This trim conceals and protects the exposed ends of the shelves The trim kit attaches by two snap fasteners supplied with each trim piece for the GSVM 4060 model High Humidity Condensate Pan For GSVM 4072 amp 5272 This 15 a 1 000 watt 9 Amp pan with a 6 ft 9 in 115V power cord attached A dedicated circuit 1s required Shelf Upslope Tilt Adapter Kit This kit consists of four zinc coated wire adapters to increase the two standard shelves upslope from 1 1 2 to 6 Price Tag Molding Kit This kit consists of aluminum price tag molding for the standard shelves Price tag moulding will hold both 1 in and 1 235 in standard price tags
36. inutes before rechecking the probe tem perature and making further adjustments Probe Locations GSVM Open Vertical Merchandisers 3 2 START OPERATION CONTROLS and ADJUSTMENTS Refrigeration Defrost Controls Controls Model Product Discharge Air Defrost Typeof Temp Failsafe Application Temperature Frequency Defrost Termination Time per day Minutes GVSM 4060 Medium Temp 30 35 3 Off Time 48 F 45 Self Contained Dairy Deli GVSM 4072 Medium Temp 30 35 3 Off Time 48 F 45 Self Contained Dairy Deli GVSM 5272 Medium Temp 30 35 F 3 Off Time 48 F 45 Self Contained Dairy Deli 1 The T stat controller controls refrigeration temperature This is factory installed in the control panel Adjust this control knob to setting is factory set as shown above maintain the discharge air temperature shown Measure discharge air temperatures at the center of the discharge honeycomb P N 0515275 G U S amp Canada 1 800 922 1919 e Mexico 01800 890 2900 e www h Defrosts are time initiated and time terminated for self contained and remote The defrost ussmann com P N 0515275 6 LOAD LIMITS Each merchandiser has a load limit decal Shelf life of perishables will be short if load limit is violated AT NO TIME SHOULD MERCHANDISERS BE STOCKED BEYOND THE LOAD LIMITS INDICATED DO NOT BLOCK AIR LOUVERS LOAD LIMIT J ST
37. ll show the temperature at the start of defrost This reading will remain displayed during defrost and until it times out even though the refrigeration mode has been initiated The green LED will be lit 2 The compressor will start after a 1 minute delay once power 15 applied HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A GREEN REFRIGERATION 2b YELLOW DEFROST RED ALARM DISPLAY 3 The compressor will continue to run until it reaches its cut out temperature Pulldown 4 The refrigeration cycle will continue for the next subsequent scheduled 8 hours or demand defrost The digital display will display the temperature reading for 10 minutes after defrost 5 The above process will repeat steps 3 and 4 until the power is interrupted 6 If power stops the process will start over at step 1 and the time to subsequent defrost will reset GSVM Open Vertical Merchandisers 2 6 INSTALLATION ALARMS AND CODES FLASHING TEMPERATURE OR SENSOR ALARM LED El 2 If the Temperature or Sensor Alarm LED red on the controller and display is flashing a temperature sensor has failed The display shows if the case sensor has failed or E2 if the evaporator sensor has failed If the merchandiser sensor fails refrigeration will run continuously Turn off or repeat a duty cycle of a few minutes on and a few minutes off Hussmnnn P N
38. mperature the display shows the setpoint cut out value A few seconds after the temperature is set the controller reverts to the sensed temperature in the merchandiser HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A s HUSSmRanm Set at Full Cold Position Display at 1 Position Model GSVM 3 To verify merchandiser settings turn the dial to warm and cold as shown above Output readings should be within one degree of the temperatures shown above GSVM Open Vertical Merchandisers 2 8 INSTALLATION Typical Sensor to Control Configuration Yellow Sheath Evaporator Sensor Defrost Termination Black Sheath Control Sensor Air Sensor Display 3 in inside back center of coil Air Sensor 8 Black Evaporator Sensor 9 11 Not Used Common Both Sensors 10 Z Detail A Yellow Sheath Evaporator Sensor Defrost Termination Black Sheath Control Sensor Air Sensor Display White Common for Both Sensors 3 in inside back Yellow Sensor Defrost Termination Evaporator center of coil Black Sensor Control Air P N 0515275 G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 6 3 1 START UP OPERATION START UP Follow the electromechanical controls start up procedures as detailed in Section 2 of this manual Each self contained merchandiser has its own evaporator
39. much varia tion there is in the floor from one end of the merchandiser to the other Sealing of the lower front and rear panels on self contained mod els may hamper their removal for servicing or maintenance of the condensing unit NOTE Do not allow trim to cover any intake or discharge grilles located in the lower front panel U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 3 1 5 NIGHT CURTAIN INSTALLATION Night curtains are used to cover the case open Fasten night curtain to top panel using 3 8 ing after normal business hours The curtains x 1 2 in screws improve energy consumption allowing the refrigeration system to work less Night Curtain Carefully inspect the night curtain kit to ensure there is no damage from breakage during shipping Case should be positioned and leveled before installing the night curtain The night curtain for GSVM is standard for model 5272 and is an optional kit for models 4060 and 4072 Position night curtain on top panel Measure 2 inches to edge of the end night curtain Center night curtain to length of case 17 in 17 in i HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A GSVM Open Vertical Merchandisers 1 6 INSTALLATION Secure bottom of night curtain using bottom clip as shown below Clip 15 to be installed 2 In in front access panel Bottom Clip
40. ning Fluorescent Lamps 4 4 SERVICE Replacing Fan Motors and Blades 5 1 Replacing Fluorescent Lamps 5 2 Repairing Aluminum Coil 5 2 Troubleshooting Guide 5 3 GSVM Accessories 5 4 Definiti ns rye ERE DR Ga ese 5 5 APPENDIX 3111111111 254 4 xad WR CR ER 1 PlanVIeW A 2 Cross Sections and Refrigeration Data 3 Electrical Data A 4 Shipping Weights and Amps A 5 Wiring Diagram 4060 A 6 Wiring Diagram GSVM 4072 7 Wiring Diagram GSVM 5272 A 8 WARRANTY GSVM Open Vertical Merchandisers REVISION HISTORY REVISION G Added Checklists Page 1 7 Added Warning Page 1 3 Cleaning Coils 4 4 Maintaining Fluorescent Lights 4 4 Checklist 4 5 REVISION F JULY 2013 1 Included Night Curtain Instructions Page 1 5 and 1 6 2 Added Night Curtain Description Page 5 5 REVISION E FEBRUARY 2012 1 Revised Nema Plug Page 2 1 REVISION D JANUARY 2012 1 Revised for Wind Chill REVISION C JANUARY 2012 1 Removed Remote Models 2 Added Safe NET III 3 Revised Wiring Diagrams REVISION B DECEMBER 2010 1 Added option condensate pan for GSVM 4072 and 5272 Page 2 2 2 Replaced Bulb illustration Page 5 2 3 Updated wiring diagram Page A 11 ORIGINAL ISSUE NOVEMBER 2010 P N 0515275 G ooo
41. nit over for any damage vibrations or abnormalnoise Verify unit is level side to side and front to rear Confirm refrigerant lines properly are secured and not touching or rubbing other lines wires or frame work Verify fan motors and motor mounts are tight Confirm fan blade s are tight and not rubbing or hitting Make sure all electrical connections factory and field are tight Verify electricalconnections at lamps are they secure and dry Check for and replace any frayed or chaffed wiring Check all electrical wiring make sure it is secured and not on any sharp edges or hotlines Check for air disturbances externall to the unit Heat and air registers fans and doors etc Check for water leaks Clean evaporator coil s and fan blade s Do not use an acid base cleaner Rinse off any cleaner residue Clean discharge air honeycombs or grilles Do not use an acid base cleaner Rinse off any cleaner residue Clean condenser coil s and fan blade s Do not use an acid base Cleaner Rinse off any cleaner residue Clean condensate drain pan and drain line Verify condensate drain lines are clear and functioning Record voltage reading at unit with unit off Verify condenser and evaporator fans are working Recor 5 cond Record condenser air inlet temperature condenser air outlet temperature enser air inlet or air exhaust restricted or recirculating here are no vis
42. o Floor 1 4 Night Curtain Installation 1 5 iso C 1 7 ELECTRICAL REFRIGERATION Merchandiser Electrical Data 2 1 Field Wiring a edu aod e iata 2 Power SOQ snd cose sted AREE E ER E 2 1 Connections 2 1 Electrical Outlet 2 1 Refrigeration Self Contained 2 2 Waste Outlet and Water Seal 2 2 Safe NET III Controller 2 3 Safe NET Display 2 4 Safe NET Start Up 2 4 Sequence of Operation 2 5 Alarms and Codes 2 6 Defrost Termination Switch 2 6 Temperature Adjustment 2 7 START UP OPERATION Start Up 3 1 TEV Adjustment 3 1 Controls and Adjustments 3 2 Load LOS gt 3 3 aes 3 3 Solar Thermometer 3 3 Shell Weight Limits x xw 3 4 HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A V MAINTENANCE Care and Cleaning 4 1 Do Use 4 1 bs re adio d 4 Removing Scratches from Bumper 4 2 Cleaning Discharge Honeycomb 4 2 Cleaning Under Display 4 3 Cleaning Evaporation Pan 4 3 Cleaning Coils 4 4 Removing Scratches from Bumper 4 4 Maintai
43. o not bend fins Contact an authorized service technician if a coil 1 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 REMOVING SCRATCHES FROM BUMPER Most scratches and dings can be removed using the following procedure 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 U S Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 6 Self Contained Refrigeration Equipment Maintenance Check List Warranty does not cover issues caused by improper installation or lack of basic preventative maintenance Record starting date Store Name and Number Store Address Unit Model Number Unit Serial Number Contractor Technician Technician PM activity For visual inspection items denote ok or complete in the column to right when PM has been performed For measured data requested record data requested in the appropriate column to the right Check in with store manager record any complaints or issues they have with unit Ql Q2 Q3 Q4 Ql Q2 Q3 Q4 Look u
44. ool scouring pads these will mar the finish HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A 4 3 CLEANING EVAPORATION PAN GSVM 4060 STANDARD GSVM 4072 5272 OPTIONAL The condensate water outlet for self contained models empties into a limited capacity evaporation pan Debris or dirt accumulation inside the conden sate evaporation pan or on the heater coil will reduce the pan s evaporation capacity and cause premature heater failure The evaporation pan waste water will overflow and spill onto the floor if the heater 1 not properly operating Remove accumulated debris from the evapora tion pan Wipe down heater coil with a cloth and warm water Be sure to remove any dirt debris or liquids from the heater coil Water introduced during cleaning will cause the evaporation pan to overflow WARNING Evaporation Pan is Hot and poses risk of bodily injury Always Wear gloves and protective eye wear when servicing Turn off evaporation pan heater and allow pan to cool A WARNING SHUT FANS OFF DURING CLEANING PROCESS GSVM Open Vertical Merchandisers 4 4 MAINTENANCE CLEANING COILS Condenser coils should be cleaned at least once per month Additional cleaning may be needed depending on the operational environ ment dirty condenser blocks normal airflow through the coils Airflow blockage increases energy consump tion and reduces the merchandiser s ability to maintain operating temperat
45. res replace flu orscent lights This technology saves energy and extends component life Night Curtain Night curtains cover the throat opening of the case and is installed on the case after normal business hours Night curtains help reduce energy costs allowing the refrigeration system to work less when the case is not in use The night curtain for GSVM 15 standard for model 5272 and is an optional kit for models 4060 and 4072 GSVM Open Vertical Merchandisers 5 6 SERVICE NOTES P N 0515275_G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 www hussmann com APPENDIX TECHNICAL DATA DOE 2012 Energy Efficiency Compliant Item Part Description FAN ASSEMBLIES AND THERMOSTATS GSVM 4060 GSVM 4072 GSVM 5272 5W Standard Fan Assembly MO 4410333 Motor 120V 60 Hz FB 21S080 Fan Blade CT 4483199 Electronic Control Safe NET III GSVM CC 4482538 Defrost Sensor yellow CC 4482537 Air Sensor black CC 4482540 Safe NET III display F EP 4482541 Safe NET III harness 60 GSVM A000 and GS VM 4072 HEATERS DP 469270 Condensate Pan Heater 115V 350W GSVM 4060 HE 4969309 Condensate Pan GSVM 4060 DP 4969270 1000W 120V Condensate Pan GSVM 5272 CONTROL PANEL SW 4440542 GSVM 4060 and GSVM 4072 Power Switch GSVM 5272 Power Switch SW 4440546 CC 4481520 Compressor Relay REFRIGERATION EQ 4671633 Condensing Unit ssembly GSVM 4060 amp 4072 HUSSMANN CORP
46. rs will seriously impair their operation Do NOT allow air conditioning electric fans open doors or windows etc to create air currents around the merchandiser GSVM Open Vertical Merchandisers 1 2 INSTALLATION SELF CONTAINED LOCATION GSVM 4060 and GSVM 4072 at 75 F 55 relative humidity maximum ambient condi tions has front condenser air intake and dis charge Maintain a minimum clearance distance of two feet in front of the merchandiser so that air discharge and air intake 1 not obstructed GSVM 4072 at 80 F 55 relative humidity maximum ambient conditions and GSVM 5272 each require a 5 inch minimum clearance behind the merchandiser and clear ance above the merchandiser since its air flows straight through the condensing unit compart ment Brackets are provided for field attachment to obtain this rear 5 inch minimum clearance lt 24 in J SS P N 0515275 3 GSVM 4060 GSVM 4072 at 75 F 55 RH Maximum Ambient Conditions 24 in SSS SX ww ENSNNNSSNNNSNN SSS N Air Exhaust SSSSSS ss Intake N Maintain 24 in Clearance Maintain 1 in Clearance WA at Front of Merchandiser around Sides and Rear of Merchandiser G SVM 5272 G SVM 4072 at 80 F 55 RH Maximum Ambient Conditions Exhaust SS Maintain 24 in Clearance at Front of Merchandiser Maintain 5 in Clearance at Rear Maintain 1 in Clearance at Sid
47. t P N 0515275 G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 www hussmann com APPENDIX TECHNICAL DATA Dimensions shown as inches and mm GSVM 4060 s 1 4 641 13 330 15 381 1524 29 3 8 17 3 746 441 Y Y 635 lt 30 5 8 778 s 25 1 4 641 gt GSVM 4072 29 746 441 29 3 17 5 Lee lt 30 5 8 778 Note This data is based on store temperature and humidity that does not exceed 75 F and 55 unless otherwise stated Schedule defrost at night while lights are off HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A A 3 REFRIGERATION DATA GSVM 4060 GSVM 4072 GSVM 5272 Thermostat Setting F Position 1 7 GSVM 36 36 32 16 Condensing Unit hp 3 4 hp Models Condensing Unit Capacity GSVM 4060 4072 4410 GSVM 5272 4610 Btu per hour at std rating conditions DEFROST DATA Frequency hour GSVM 4060 4072 5272 8 OFFTIME Failsafe minutes GSVM 4060 4072 5272 45 Defrost Termination Temperature Terminated PHYSICAL DATA Refrigerant Charge GSVM 4060 R134a 33 02 0 936 kg GSVM 4072 R134a 32 02 0 907 kg GSVM 5272 R404a 46 5 02 1 318 kg GSVM Open Vertical Merchandisers 4 APPENDIX TECHNICAL DATA Electrical Data Note These are rated values for individual components
48. t and place in a refrigerated area Disconnect electrical power 2 Remove bottom pan 3 Disconnect fan from wiring harness 4 If it is determined that fan motor needs to be replaced remove fan motor brackets from the fan plenum as shown 7 Replace fan motor and or blades 8 Install brackets to fan motor and motor bracket to the fan plenum 9 Reconnect fan motor to wiring harness 10 Turn on power 11 Verify that motor is working and blade is turning in the correct direction 12 Reinstall display pans Bring merchandiser to operating temperature before restocking WARNING Product will be degraded and may spoil if allowed to sit in a non refrigerated area HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A A WARNING LOCK OUT TAG To avoid serious injury or death from electri cal shock 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 doors lights fans heaters and thermostats Fan Motor Bracket GSVM Open Vertical Merchandisers 5 2 SERVICE REPLACING FLUORESCENT LAMPS Fluorescent lamps have a plastic shield When the lamp 15 replaced keep the lamp shield to Install over the new lamp The switch under the display lamp cover operates both the display lamp and interior lamps P Protective Shield Bulb P End Cap Remove Plastic Pins Att
49. ual oil or refrigerant leaks voltage reading with unit running compressor amp draw defrost heater voltage and amp draw anti sweat heater voltage and amp draw Record case product temperature Record unit discharge air temperature Record unit return air temperature Record ambient conditions around unit wet Bulb temperature and dry bulb temperature Check product loading do not load beyond the units load limits Verify clearances on sides back of unit Check unit controller for proper operation See controller or 1 0 Manual for proper controller operation Confirm door switches function Verify unit doors and lids work and are sealed correctly Verify that all the panels shields and covers are in place X Technician Notes Form HSCWO03 Rev 29 OCTOBER13 HUSSMANN CORPORATION e BRIDGETON MO 63044 2483 U S A P N 0525210 C GSVM Open Vertical Merchandisers 4 6 MAINTENANCE NOTES P N 0515275 G U S amp Canada 1 800 922 1919 e Mexico 01 800 890 2900 e www hussmann com P N 0515275 6 5 1 SERVICE REPLACING FAN MOTORS AND BLADES Should It ever be necessary to service or replace the fan motors or blades be certain that the fan blades are reinstalled correctly THE BLADES MUST BE INSTALLED WITH RAISED EMBOSSING PART NUMBER ON PLASTIC BLADES POSITIONED AS INDICATED ON THE PARTS LIST For access to these fans 1 Remove produc
50. ure To clean the coils use a vacuum cleaner with a wand attachment and a soft non metallic brush to remove dirt and debris Do not bend coil fins Always wear gloves and protective eye wear when cleaning near sharp coil fins and dust particles MAINTAINING FLUORESCENT LAMPS Fluorescent lamps should not be allowed to run to failure If a re lamp schedule is not in place the tubes should be inspected for signs of degradation blackened ends Degraded or failed tubes should be replaced Allowing severly degraded lamps to operate may cause a ballast failure or could expose the lamp holder to excessive heat Replacing degraded bulbs is 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 lighting system 15 recommended 1 Inspect all lamp sockets and plug receptacle connections for signs of arching Replace any component that shows signs of arching 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 P N 0515275 G dry before turning power back on 4 Do not use a pressure nozzle to clean inside of case NEVER USE SHARP OBJECTS AROUND COILS Use a soft brush or vacuum brush to clean debris from coils Do not puncture coils D

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