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Structural Concepts HARMONY HMO5153R User Manual

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HARMONY
33" DEEP SELF-SERVICE REFRIGERATED BAKERY MERCHANDISER
HMO5153R
HMO2653R.5194
USER MANUAL/54171_HARMONY_USER MANUAL_HMOXX53R_SELF-SVC_REF_BAKERY_CASE
CAREFULLY FOLLOW THESE INSTRUCTIONS
HMO2653R
HMO7553R
Structural Concepts Corp. ∙ 888 E. Porter Rd ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 ∙ www.structuralconcepts.com
USER
MANUAL
HMO3953R.5749
(Shown With Optional Recipe
>>> Model HMO2653R (26 7/8"L* x 34 3/4"D x 52 3/4"H**)
>>> Model HMO2653R.5194 (26 7/8"L* x 34 3/4"D x 52 3/4"H**)
>>> Model HMO3953R (38 7/8"L* x 32 1/8"D x 52 3/4"H**)
>>> Model HMO3953R.5749 (38 7/8"L* x 32 1/8"D x 58 3/8"H**)
>>> Model HMO5153R (50 7/8"L* x 32 1/8"D x 52 3/4"H**)
>>> Model HMO5153R.5163 (50 7/8"L* x 32 1/8"D x 41 3/4"H**)
>>> Model HMO6353R (62 11/16"L* x 32 1/8"D x 52 5/8"H**)
>>> Model HMO7553R (75 1/4"L* x 32 1/8"D x 52 5/8"H**)
>>> Model HMO9653R.5914E (99 1/2"L* x 34 1/8"D x 52 5/8"H**)
*Includes 1" End Panels
**Includes Levelers at 1 1/4" Below Base Frame
SCC P/N
54171
HMO5153R.5163
(Shown With Risers)
HMO9653R.5914E
Card Holders)
REV T DATE: 11/17/2022

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Summary of Contents for Structural Concepts HARMONY HMO5153R

  • Page 1 >>> Model HMO9653R.5914E (99 1/2”L* x 34 1/8”D x 52 5/8”H**) *Includes 1” End Panels **Includes Levelers at 1 1/4” Below Base Frame HMO7553R Structural Concepts Corp. ∙ 888 E. Porter Rd ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 ∙ www.structuralconcepts.com USER MANUAL/54171_HARMONY_USER MANUAL_HMOXX53R_SELF-SVC_REF_BAKERY_CASE REV T DATE: 11/17/2022...
  • Page 2 TABLE OF CONTENTS SHIPMENT CONDITION / DAMAGE DISCOVERED AT DELIVERY or UNCRATING / SHORTAGES OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS .………….. CASE REMOVAL FROM SKID (LEVELERS OR CASTERS) …………………………………………….. INSTALLATION - CAULKING AND BOLTING UNITS TOGETHER ……………………………………... INSTALLATION, CONT’D - MODEL HMO3953R.5749 ONLY: LINE-UP WITH MODEL DP812R.5748 INSTALLATION, CONT’D - MODEL HMO3953R.5749 ONLY: GENERAL LAYOUT ……………..
  • Page 3 3rd party carrier). Also contact Structural Concepts at 1-800-433-9489 within 10 days of delivery. 5. Shortages If a shortage exists (and it is the responsibility of Structural Concepts) • call 1-800-433-9489. Structural Concepts will acknowledge shortages within 10 days from receipt of equipment.
  • Page 4 If unsure if unit is Type 1 or 2, see tag next to serial label. See SERIAL LABEL LOCATION & INFORMATION • These Structural Concepts cases are designed to LISTED / TECH INFO & SERVICE section in this manual merchandise packaged products at 41 °F (5 °C) or less for sample serial labels).
  • Page 5 CONDITION TYPE, COMPLIANCE and WARNINGS. • This disclosure statement has been reviewed and WIRING DIAGRAM approved by Structural Concepts and Structural Concepts attests, under penalty of perjury, that these statements • Each case has its own wiring diagram folded and in its are true and accurate.
  • Page 6 CASE REMOVAL FROM SKID (LEVELERS OR CASTERS) 1. Removing Case Shipping Brackets That Are Attached To Skid • Remove screws holding Case Shipping Brackets to skid. • Remove Case Shipping Brackets from Skid. • See illustrations below. Note: Shipping Brackets will vary in size, shape, material and location depending upon case type and model.
  • Page 7 INSTALLATION - CAULKING AND BOLTING UNITS TOGETHER Installation Note: Units shown may not depict an exact representation of your particular unit being installed. 1. Position and Level Units • Position Units. Align multiple units carefully in areas A, B, and C. •...
  • Page 8 INSTALLATION, CONTINUED - MODEL HMO3953R.5749 ONLY: LINE-UP WITH MODEL DP812R.5748 4. Line-Up With Model DP812R.5748 • Note: Depending upon features and options chosen, illustration below may not reflect every • Illustration below shows adjoinment of model aspect of your particular models. HMO3953R.5749 with separate model DP812R.5748.
  • Page 9 INSTALLATION, CONTINUED - MODEL HMO3953R.5749 ONLY: GENERAL LAYOUT 5. Model HMO3953R.5749 General Layout 6. Position & Align Case Alongside Other Cases • Illustration below shows the general layout of • Before adjusting levelers (or shimming frame model HMO3953R.5749. support rails), make certain that the case is in •...
  • Page 10 INSTALLATION, CONTINUED - MODEL HMO3953R.5749 ONLY: DRAIN AND CONDENSATE PACKAGE 8. Model HMO3953R.5749 Drain and Condensate Package • Illustration at right shows the location of model HMO3953R.5749 drain. • Drain from case must be routed to floor drain. • Illustration below shows the general layout of model HMO3953R.5749 condensate package.
  • Page 11 INSTALLATION, CONTINUED - CONNECTIONS / CONTROLLER / LOCK / MAIN POWER SWITCH 9. Connections/Controller/Lock/Main Power Switch (Self-Contained Units) Controller/Ballast box location is at customer rear. • See illustration at left. • Below illustrations show layout of controller, ballasts, main power switch, door lock, terminal block, etc.
  • Page 12 INSTALLATION, CONTINUED - ELECTRICAL CONNECTIONS / EVAPORATOR FAN AREA 10. Electrical Connections (Certain Remote Cases) Field wiring connection / electrical access location is at customer-left side of case. • Single phase leads are provided. Case Rear 11. Evaporator Fan Area •...
  • Page 13 NOTE: BELOW ILLUSTRATIONS MAY DRAIN, HOSE AND BRACKET PLACEMENT ILLUSTRATIONS NOT EXACTLY REFLECT EVERY PARTICULAR CASE’S FEATURES 2. Hot Gas Evaporator System. Three Evaporator Systems Are Illustrated Below: • Hot gas serpentine coil is routed through a condensate Illustration #1: Hot Gas “CopeVap” Evaporator reservoir allowing water to be heated.
  • Page 14 POSITIONING & ALIGNING CASE / ADJUSTING LEVELERS / FRAME SUPPORT RAILS 1. Position & Align Case Alongside Other Cases Adjustable • Before adjusting levelers, make certain that the Wrench case is in proper position and, if required, aligned with adjoining case. •...
  • Page 15 ADJUSTING TOE-KICK / REMOVING FRONT GRILLE 1. Adjusting Toe-Kick Model HMO2653R • See illustration at top-right. • Loosen adjustment screws located on toe-kick. • Adjust Front Toe-Kick up or down. • Tighten Adjustment Screws. 2. Removing Front Grille >> Grille Removal (With Screws) •...
  • Page 16 REAR FILTER / GRILLE / PANEL ACCESS AND REMOVAL / COMPRESSOR PAN SHIPMENT SCREWS • Due to location, a Phillips™ (not flat-head) screw 1. Magnetized Condenser Coil Filter (Optional) with extension may be required. • Removable magnetized condenser coil filter is •...
  • Page 17 START-UP AND OPERATION 1. Merchandiser Start-Up • Remote Units: Case is hard-wired. When power is supplied, case will power-up. • Self-Contained: Main Power switch is located at case rear, lower right. See illustration below. • Self-Contained: Temperature Controller is located at case rear, lower left.
  • Page 18 START-UP AND OPERATION, CONTINUED: NIGHT AIR CURTAIN OPERATING INSTRUCTIONS 2. Night Air Curtain Operating Instructions Night Air Curtain (2) Night Air Curtain Handle Magnets (To Retract & Use caution when handling Night Air Curtain. See view of Attach to Lower Section). detached Night Air Curtain at top-left.
  • Page 19 SOLID REAR DOOR - MODEL HMO2653R.5194 (SEE NEXT PAGE FOR PERFORATED PLEXIGLAS®) 1. Solid Rear Door • See next page for case with rear door with access to perforated Plexiglas® plenum • Illustration below shows standard door for a (designed to assist in air flow issues). specific model.
  • Page 20 REAR DOOR WITH PERFORATED PLEXIGLAS PLENUM - MODEL HMO2653R 2. Perforated Plexiglas® Plenum • Caution: See cleaning instructions in this manual for specifics on cleaning the Plexiglas® • The perforated Plexiglas® plenum is designed to plenum assist the case in proper air flow. •...
  • Page 21 REAR SLIDING DOOR WITH ADJOINED PERFORATED PLEXIGLAS® PLENUM (MODEL HMO3953R) Rear Sliding Door With Adjoined Perforated Plexiglas® Plenum • The perforated plexiglas® plenum is designed to assist the case in proper air flow. • Two metal adjoiner brackets connect each door to its adjoining perforated Plexiglas® plenum. •...
  • Page 22 SECURITY GRID INFORMATION - PAGE #1 of 2 1. Initial Positioning and Installation of Security Grid NOTE: ILLUSTRATIONS MAY NOT EXACTLY REFLECT EVERY A. Due to weight and size, Security Grid installment requires two (2) people. PARTICULAR CASE’S FEATURES B. After hoisting the Security Grid directly over Front Air Deflector, drop the (2) Security Grid Positioning Tabs into the Baffle Airflow Slots (see enlarged view below).
  • Page 23 SECURITY GRID INFORMATION - PAGE #2 of 2 2. Securing Security Grid Into Place and Locking NOTE: ILLUSTRATIONS MAY NOT A. After leaning the security grid back against the two security EXACTLY REFLECT EVERY PARTICULAR CASE’S FEATURES brackets, slide the (two) padlocks through the security grid and the security brackets.
  • Page 24 OPTIONAL NIGHT AIR CURTAIN INSTALLATION & OPERATING INSTRUCTIONS Night Air Curtain Installation & Operating Instructions NOTE: THE 1. Use caution when handling Night Air Curtain. BELOW 2. Display case may come with Night Curtain already attached. If not, a retrofit kit will be ILLUSTRATION provided.
  • Page 25 MAINTENANCE: SHELF ASSEMBLY REMOVAL 1. Shelf Assembly Removal Light Fixture • Remove glass shelves Glass • For lighted shelving, unplug the light cord. Shelving • Lift light shelf upward to separate from brackets. • Remove rear shelf support • Remove brackets. Note it may be necessary to remove the nylon shipping bracket retainer.
  • Page 26 Plug retaining spring and carefully pull away from its spring. Disconnect plug from LED’s socket. • Contact Structural Concepts’ Technical Service Department for replacement parts (see Technical Service section of this manual for information). LED’s Barrel Replacement of LED light:...
  • Page 27 MAINTENANCE: REFRIGERATION PACKAGE ILLUSTRATION (MODEL HMO2653R.5194 ONLY) Refrigeration Package Configuration • Illustration shown is from model HMO2653R.5194. • Your particular refrigeration package may have different refrigeration package layout. • Wicking material (shown below) is optional. • See DRAIN, HOSE AND BRACKET PLACEMENT ILLUSTRATIONS section in this manual for other refrigeration layouts.
  • Page 28 GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL) AREA TO CLEAN FREQ. INSTRUCTIONS Case Exterior Daily Acrylic: Acrylic sneeze guard must be cleaned with a mild soap and water solution and a soft cloth. Caution! Never use ammonia-based cleaners on acrylic.
  • Page 29 CLEANING SCHEDULE - STAINLESS STEEL (TO BE PERFORMED BY STORE PERSONNEL) General Stainless Steel Surface Cleaning (To Be Performed As Often As Needed): • Certain grades of stainless steel, and some are more prone to corrosion than others. • Stainless steel can become exposed to a wide variety of contaminants, which if left untreated can cause stains and rust.
  • Page 30 TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL) CONDITION TROUBLESHOOTING Case Is Not Level See POSITIONING & ALIGNING CASE / ADJUSTING LEVELERS section in this manual for additional information. Water Is On The Floor Call service provider. Fan Emits Excessive Noise Call service provider.
  • Page 31 GENERAL CLEANING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) AREA TO CLEAN FREQUENCY INSTRUCTIONS Case Interior Monthly Evaporator Fan Shroud Area (Under Decking): Caution! Due to rotating fans in area, turn off case and disconnect plug from wall outlet before beginning fan shroud (and surrounding tub area) cleaning! 1) Turn off power.
  • Page 32 TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 1 of 3 CONDITION TROUBLESHOOTING Case Not Lining See Installation Section for instructions on properly aligning case (alongside other cases) and adjusting levelers. Water Is On The Caution! Water on flooring can cause much damage! Until cause is determined (and Floor repaired), following these procedures: •...
  • Page 33 TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 2 of 3 CONDITION TROUBLESHOOTING Fan Emits Excessive Check that the case is aligned, level and plumb. Noise Check evaporator fan for cleanliness. Unplug/power off fan motors. Check motor shaft for bearing wear. Check that fan motors are securely mounted in brackets.
  • Page 34 TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 3 of 3 CONDITION TROUBLESHOOTING Case Lights Are Not Check that light switch is in the on position. Working Check that ALL of the light cords and plugs are properly connected. See MAINTENANCE - LIGHT FIXTURES (LED LIGHT FIXTURES) section.
  • Page 35 TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - CONDENSING SYSTEM CONDITION TROUBLESHOOTING Head Pressure Too Check that the Condensing Coil is not dirty or covered. High Check that Condensing Fans are working. Check that refrigerant is not overcharged. Check to verify that a non-condensable is not in the system. Check that Liquid Line Drier is not plugged.
  • Page 36 TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - EVAPORATOR SYSTEM CONDITION TROUBLESHOOTING Low Suction Pressure Check that the Refrigerant doesn’t have a low charge. Check that Expansion Valve (TXV Valve) isn’t restricted. Check that Liquid Line or Filter isn’t restricted. Check that Evaporator Motors are working. Check that High Superheat doesn’t need adjusting.
  • Page 37 PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER) WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE! PREVENTIVE FREQ. INSTRUCTIONS MAINTENANCE Case Exterior Quarterly Condensing Coil: • Remove panel to access area by lifting up and off or by screw removal (depending on case).
  • Page 38 PREVENTIVE MAINTENANCE OF HONEYCOMB AIR DIFFUSERS (SERVICE TECHNICIANS ONLY) Honeycomb Air Diffuser Removal solution. Submerse if necessary. Use brush to dislodge stubborn or sticky residue. Dry by using See PREVENTIVE MAINTENANCE (TO BE vacuum’s blow mode (vs. suction mode). PERFORMED BY TRAINED SERVICE PROVIDER) section in this manual for cleaning frequency.
  • Page 39 TECHNICAL SERVICE page in this manual for • Serial labels are affixed at a wide range of places instructions on contacting Structural Concepts’ (on the header, near thermostat, at case rear, Technical Service Department. behind panels/toe-kicks, on electrical boxes, etc.).
  • Page 40 PROGRAMMABLE CONTROLLER (SELECT, CLICK ON OR SCAN QR CODE FOR INFORMATION) Determine Which Programmable Controller Is On Your Case (Controllers That Are Commonly Used By Structural Concepts Are Shown Below). Your Particular Programmable Controller May Differ. Carel® ir33 Platform Carel® PJEZ Platform Dixell®...
  • Page 41 STRUCTURAL CONCEPTS TECHNICAL SERVICE CONTACT INFORMATION & LIMITED WARRANTY YOU MUST HAVE THE FOLLOWING INFO AVAILABLE TECH SERVICE/WARRANTY CONTACT INFO: BEFORE CONTACTING STRUCTURAL CONCEPTS: 1 (800) 433-9490 / EXTENSION 1 SERIAL NO. / MODEL NO. / STORE NO. / STORE...

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