Hussmann XR75CX Installation & Operation Manual Download Page 44 | Manualshive

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M

aIntenanCe

P/N 3143042_B

U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM

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Summary of Contents for XR75CX

Page 1: ...stallation Operation Manual P N 3143042_B May 2021 Spanish P N 3143043 Shipped With Case Data Sheets MANUAL IO EGPF Freedom Medium Temperature E Commerce Grocery Program Keep in store for future refer...

Page 2: ...rrect parts or improper service Contact your Hussmann representative to arrange servicing ANSI Z535 5 DEFINITIONS DANGER Indicate s a hazardous situation which if not avoided will result in death or s...

Page 3: ...rs 1 20 EcoVision Door Alignment Modular Bottom Hinge Plate 1 20 Refrigeration Electrical Controller 2 Refrigerant 2 1 Field Installation of Condensing Unit 2 2 Condensing Unit Top Piping Line Connect...

Page 4: ...mation on Proposition 65 please visit the California State government website August 31 2018 Unloading From Trailer Lever Bar also known as a Mule Johnson Bar J bar Moving Dolly s Setting Case Line Up...

Page 5: ...ings can be adjusted using the controller keypad Lighting is not standard but offered as a option LOCATION These merchandisers are designed for displaying products in air conditioned stores where temp...

Page 6: ...supply inspection report and required claim forms EXTERIOR LOADING Do NOT walk on top of case s or damage to the case s and serious personal injury could occur They are not structurally designed to su...

Page 7: ...ing shims or wedges are provided with each merchandiser for use if needed NOTE BEGIN LINEUP LEVELING FROM THE HIGHEST POINT OF THE STORE FLOOR Shim Here Shim Here Rear of Case Base Component The front...

Page 8: ...ch merchandiser Use the packaged hardware in the hardware joining kit 1 x inch Gasket 1 x inch Gasket 1 x inch Gasket Apply a bead of silicone sealant along joining surface SIDE VIEW IMPORTANT Before...

Page 9: ...covers must be removed Use the joining locations as shown in the illustration below Loosely fasten cap screws washer and nut retainers at all locations Tighten the rear and bottom locations first Note...

Page 10: ...olts in the concrete 2 Use a hammer drill to drill diameter holes 2 inches deep in the concrete 3 on each end of the case Clean out concrete dust from holes 3 Install the diameter anchor bolts Tighten...

Page 11: ...g shipping and installation Pump Collection Pan Kit sits underneath case 1 2 Steps 1 Remove cover plates 2 Connect case wire whip to pump EXPLODED VIEW 6 5 Pump Pan NOTES 1 APPLICABLE STANDARDS SPECIF...

Page 12: ...APTER 0 50 X 0 75 14 MPT 1 7 HOSE BRAIDED 0 50 ID 1 8 TRAP DRAIN LOW TEMP ISL 1 9 CLIP JIFFY FOR 3 4 OD 10 10 SCREW SM 8 18X5 8 PHIL HX HD 10 11 TAPE ADHESIVE TRANSFER 20 00 INCHES 12 CLAMP HOSE 1 4 T...

Page 13: ...provide access to the valves the pump and reservoir TOP VIEW 36 75 933 4mm TOP ELECTRICAL BOX 20 25 514 3mm POWER IN FIELD SUPPLY 4 00 101 5mm FRONT SIDE BOTTOM VIEW FRONT SIDE REAR SIDE 43 60 1107 3...

Page 14: ...END SHELF FRAME EGP 2 4 BRACKET END SHELF FRAME TO CASE 2 5 BRACKET MIDDLE SHELF FRAME TO CASE 2 1 0 B 2X DETAIL B SCALE 1 2 3 0 4 REF 1 REF 2 0 2 REF USE THESE BRACKETS TO CONNECT END FRAMES TO CASE...

Page 15: ...O THE CASE FRAME WITH ONE SCREW AS SHOWN E 2X DETAIL E SCALE 1 2 5 F 2X DETAIL F USE THESE BRACKETS TO CONNECT END FRAMES TO CASE UPRIGHTS AS SHOWN 9 REF 3035366 COVER LWR ANLR UPRIGHT ASSEMBLE REAR F...

Page 16: ...SHELF WELDMENT ASSEMBLY 15 3 PAN BASE PAN 6 USE TH CONNE CASE U 303536 ASSEMBLE REAR FRAM 30353 WITH HE A 2 15 147 51 36 00 68 60 11 72 PRIGHTS A DETAIL A SCALE 1 1 INSTALL SHELVES INTO BACK STANDARDS...

Page 17: ...UMPER SQUARE 6 3 MULLION 2 4 BUSHING GRAVITY TOP PIN 6 5 DOOR ASSY LH GLASS 24X74 WITH SOLID PIN BLACK 3 6 DOOR ASSY RH GLASS 24X74 WITH SOLID PIN BLACK 3 7 PLATE ASSY BOTTOM HINGE MODULAR 3 8 RAIL BO...

Page 18: ...arts kit and remove top of crate to access doors NOTE Some parts shown may not be included on the case s to be installed The illustrations are only for door installation purposes STEPS 1 Locate the Su...

Page 19: ...w in the correct location and can be mounted to the floor in 3 locations with masonry screws in the locations shown by the arrows Bottom Rail Support 4 Reinstall Bottom Support over Support Rail Place...

Page 20: ...ions Canopy Support Screw Mullion Flange 5 Install mullions onto Support Rail Angle the mullion toward inside of the case and engage the flange in the extrusion Step 1 Straighten mullion Step 2 NOTE E...

Page 21: ...standing in front Repeat for other openings Bottom plate assembly L Left side Bottom Rail 7 Install one bushing into each mullion Bushing 8 Install the bottom plate assembly in the Support Rail The b...

Page 22: ...door handle to increase door tension To remove tension from door lift the door assembly out of the plate assembly Do not attempt to turn rod away from the door handle Seat Torsion Rod into plate asse...

Page 23: ...roximately 19 in lbs NEVER PRY THE CAM OPEN TO INSTALL THIS WILL PERMANENTLY DAMAGE THE CAM Cam and shoulder screw Bottom plate assembly 12 Install door frame gaskets to wiper retainer Start the wiper...

Page 24: ...B 2 C To Correct Shift the Bottom Plate to the Right To Correct Shift the Bottom Plate to the Left 14 ADJUSTING DOORS A Leveling Merchandisers must be installed level to ensure proper operation of the...

Page 25: ...ty information regarding the safe handling of refrigerant and refrigerant oil including the Material Safety Data Sheet MSDS sheets can be obtained from your refrigerant supplier REFRIGERANT EGPF case...

Page 26: ...example below Fasten Condensing Unit to Mounting Plate 141403 NSTRUCTION ELEC WIRE ROUTING EGPF MT FREEDOM ELEC HARNESS ROUTING WATER TUBING CONNECTED TO PUMP MODULE LOCATED IN BOTTOM OF THE CASE SEE...

Page 27: ...located on top of case 2 Pull up the inlet outlet lines to same height as the condensing unit refrigeration lines Ensure refrigeration lines are centered in the cutout ABOUT QUICK CONNECT COUPLINGS Q...

Page 28: ...lings Apply refrigerant oil to the entire surface of diaphragm o ring and threaded area of male coupling assembly The amount of lubricant used must cover all designated surfaces sufficiently Ideal app...

Page 29: ...d be tightened until a definite increase in resistance metal to metal contact occurs is felt at this point the nut will have covered most of the threads on the male body It is important to ensure the...

Page 30: ...0 890 2900 WWW HUSSMANN COM COVER AND SEAL PENETRATION 4 Insert foam filler into slot Ensure there are no gaps around foam filler Place silicone around the tubing 5 Place the butyl tape over the slot...

Page 31: ...tion is provided to cover the field connected tubing sections These exposed sections must be covered with insulation Check that all suction lines are adequately covered with insulation from case penet...

Page 32: ...SHEET SIZE D BLE STANDARDS SPECIFICATIONS 4 5M 1994 DIMENSIONS AND TOLERANCES ODUCT CHARACTERISTICS PER EPR 0006 IDENTIFIED WITH SYMBOL AL NEW W K SHEET 6 OF 6 3141403 A INSTRUCTION ELEC WIRE ROUTING...

Page 33: ...FLECTOR DISCHARGE AS SHOWN LOOKING AT TOP FRONT LEFT SIDE OF CASE TOP PANEL THERMOMETER HOLE A PARTIAL FRONT VIEW FAN PLENUM MODULE ONLY INTR PANELS AND OTHER HIDDEN FOR CLARITY SCALE 1 6 67 FAN HARNE...

Page 34: ...ed into the electronic unit controller on the condensing unit The compressor discharge temperature is set to cut out at 225 F Air cooled condensing units without Electronic Unit Controller For cases t...

Page 35: ...arm may be silenced by pressing any of the buttons on the front of the controller display Possible causes of high low pressure alarm Excessive refrigerant Lack of refrigerant Lack of air flow into the...

Page 36: ...t a pa rameter in programming mode or to confirm an operation Starts a manual defrost Press the UP arrow to see the MAX tempera ture to browse the parameter codes in pro gramming mode or to increase t...

Page 37: ...iguration dor dor Pr1 True Digital inputs i2P Digital input 2 polarity OP OP Pr1 True Digital inputs i2F Digital input 2 configuration BAL BAL Pr2 True Digital inputs did Digital input 2 alarm delay 0...

Page 38: ...2 14 Refrigeration Wiring Routes Controller P N 3143042_B U S Canada 1 800 922 1919 Mexico 800 890 2900 WWW HUSSMANN COM NOTES...

Page 39: ...cases are running listen for any unusual sounds or events Examples include evaporator fan blade interference The discharge air output at the top inside front of the case honeycomb area should be relat...

Page 40: ...e requirements above The thermometer may need to be moved several times to find the warmest location Mounting options include flexible plastic for price tag molding application magnet applied to back...

Page 41: ...oarse paper towels on coated glass Ammonia based cleaners on acrylic parts Solvent oil or acidic based cleaners on any interior surfaces Do Remove the product and all loose debris to avoid clogging th...

Page 42: ...olution may be used periodically to minimize scratching and remove stains Rinse and wipe dry immediately after cleaning Never use hydrochloric acid muriatic acid on stainless steel CLEANING COILS Neve...

Page 43: ...Cleaning None Cleaning None Replacement Replacement 1 1 12 6 4 4 N A 6 N A 0 2 0 2 2 0 05 0 1 0 1 0 1 0 2 N A 0 05 N A 1 1 2 0 05 1 2 0 6 0 4 0 8 N A 0 03 N A 0 2 0 2 This table is provided for refere...

Page 44: ...4 4 Maintenance P N 3143042_B U S Canada 1 800 922 1919 Mexico 800 890 2900 WWW HUSSMANN COM NOTES...

Page 45: ...2 Remove interior top and back panels 3 Disconnect fan from wiring harness 4 Remove screws holding fan motor bracket assembly to plenum and remove assembly 5 Replace fan motor bracket assembly and re...

Page 46: ...F 235 C Technique 1 Locate Leak 2 REMOVE ALL PRESSURE 3 Brush area UNDER HEAT 4 Use PRESTOLITE TORCH ONLY Number 6 tip 5 Maintain separate set of stainless steel brushes and USE ONLY ON ALUMINUM 6 Tin...

Page 47: ......

Page 48: ...ann Corporation Corporate Headquarters Bridgeton Missouri U S A To obtain warranty information or other support contact your Hussmann representative Please include the model and serial number of the p...

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