Structural Concepts Harmony HMO3936R Installation And Operating Manual Download

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PN 54190

SELF-SERVICE REFRIGERATED BAKERY MERCHANDISER

READ AND SAVE THESE INSTRUCTIONS

Rev O Date: 10.27.2016

I:\Oper Manuals - PUB\Harmony\HMO(L)36R_4716_4716A_5936_54190.pub

INSTALLATION AND

OPERATING MANUAL

Models To Which This Manual Is Applicable*

HMO3936R, HMO3936R.7121, HMO4836R.5936 / HMO5136R.4716,

HMO5136R.7121, HMO7236R.4716A and HMO7536R

* Note: This Manual May Also Be Applicable To Models Not Listed Herein.

888 E. Porter Road · Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com

HMO7536R

HMO3936R

HMO7536R (Shown With

Optional Security Grid)

HMO5136R.4716 (With Steps)

HMO4836R.5936 (With Ambient

Upper Glass Enclosure) /

Product Shown For Illustrative

Purposes Only

HMO5136R.7121 (Similar To

HMO3936R.7121) With Ambient

Upper Glass Enclosure & Acrylic Bins

Summary of Contents for Harmony HMO3936R

Page 1: ...O5136R 4716 HMO5136R 7121 HMO7236R 4716A and HMO7536R Note This Manual May Also Be Applicable To Models Not Listed Herein 888 E Porter Road Muskegon MI 49441 Phone 231 798 8888 Fax 231 798 4960 www st...

Page 2: ...ATING INSTRUCTIONS OPTIONAL SERIAL LABEL INFORMATION LOCATION CLEANING SCHEDULE TO BE PERFORMED BY STORE PERSONNEL PREVENTIVE MAINTENANCE TO BE PERFORMED BY TRAINED SERVICE PROVIDER TROUBLESHOOTING GE...

Page 3: ...55 maximum humidity and maximum temperatures of 75 F 24 C COMPLIANCE Performance issues when in violation of applicable NEC federal state and local electrical and plumbing codes are not covered by wa...

Page 4: ...t meet factory specifications CAUTION PRECAUTIONS This sheet contains important precautions to prevent damage to unit or merchandise Please read carefully See previous page for specifics on OVERVIEW T...

Page 5: ...of gravity may cause case to fall C Unlock Casters Slide unit to rear of skid Slide down ramp and off from skid Note Illustrations reflect general outline of sample case and may not reflect your part...

Page 6: ...r at holes indicated at right Note View at right has shelving removed for illustrative purposes only Bolt holes to be at 7 locations shown at right Note Use 1 4 20 X 75 bolt at hole location holes 2 5...

Page 7: ...ler Main Power Switch Self Contained Units Controller Ballast box is at customer rear See illustrations below Below illustrations show layout of controller ballasts main power switch terminal block et...

Page 8: ...ocation is at customer left side of case Single phase leads are provided 6 Evaporator Fan Area Illustration below shows front of case with decking removed See Preventive Maintenance section in this ma...

Page 9: ...ost forward screws which secure the lower light discharge panel Honeycomb Retainer Honeycomb Remove the two most forward screws panel must hang down supported by the rear screws Do not force panel low...

Page 10: ...more prominently displayed Risers are to rest on decks and be placed as far back as possible in case as shown below See CLEANING SCHEDULE TO BE PERFORMED BY STORE PERSONNEL in manual for cleaning ins...

Page 11: ...leveler Depending upon case weight it may be necessary to use a Pry Bar to accomplish this task Do not use Pry Bar on Toe Kick as it may buckle Do not use Pry Bar on End Panel it may chip Use Pry Bar...

Page 12: ...ote or Self Contained light switch is located on inside of case at top right from case rear See illustration at top right All lights should come on at same time First time lighting may require a short...

Page 13: ...at the bulb ends and pulling the remaining contact from the sockets Installation of lamp Align pins with slot Insert pins into socket by rotating the bulb 1 4 turn to secure either the upper or lower...

Page 14: ...controller is located 3 Step Assembly Step assembly is adjustable and is NOT held in place by screws or bolts Simply lift up and out Caution Remove carefully to avoid scratching or marring inside of...

Page 15: ...n Gently set doors down to avoid marring scraping scratching or breakage Return rear sliding doors to upper glass enclosure in reverse order they were removed See next page for upper glass enclosure w...

Page 16: ...n in manual for cleaning specifics 9 Removable Acrylic Bin Door Assembly Acrylic bin door assembly is entirely removable from upper section of case Simply rotate keys at upper left right of assembly a...

Page 17: ...B Apply pressure to collapse the honeycomb to allow it to be pulled out of honeycomb retainer C Pry downward and away from honeycomb retainer Clean honeycomb with warm water and soap solution Submers...

Page 18: ...ge Attach Night Air Curtain with 10 32 screws 3 Grasp handle and pull downward to desired location INSIDE acrylic air deflector 4 To return Night Air Curtain to its retracted position grasp handle lif...

Page 19: ...16 NOTE BELOW ILLUSTRATION APPLIES TO MODEL HMO5136R 4716 ONLY Night Air Curtain Retraction Magnets Attachment Points Along Plate Outside Acrylic Air Deflector Acrylic Air Deflector View of Night Air...

Page 20: ...curely positioned in the Air Return Cover Holes carefully and slowly lean the Security Grid back against the Security Brackets 3 The next page in this manual will show how to secure the top of the Sec...

Page 21: ...emoving and Storing Security Grid and Locks 1 Unlock and remove Padlocks Lean Security Grid forward Lift upward and out of Baffle Airflow Slots Tabs fit into and slide out of baffle slots as in other...

Page 22: ...well as regulatory standards to which the case conforms For additional technical information and service see the TECHNICAL SERVICE page in this manual for instructions on contacting Structural Concep...

Page 23: ...ar plenum sides stainless steel mirror etc Wipe down with a warm soap and water solution and soft cloth X Acrylic air deflector front perforated Plexi glas plenum rear Clean with soap and water soluti...

Page 24: ...oving 4 screws Slide Roll out condensing unit assembly Remove the four 4 screws holding the Clean Sweep rails intact Remove the Clean Sweep rail Wash rails brushes in hot water and mild soap solution...

Page 25: ...Fan Blades Motors and Brackets Remove Decking Sub Deck and Fan Shroud Use vacuum to clean Evaporator Coils Clean Tub Coil and Drain with warm water clean cloth brush and mild soap solution See below f...

Page 26: ...ation section of Manual for instructions on properly aligning case and adjusting levelers alongside other cases Condensing Unit Not Operating Controller is in defrost mode not an alarm Compressor is r...

Page 27: ...system Check that liquid line filter dryer is not plugged Check that close offs are intact around condensing coil and that air is not recirculate Check that store ambient temperature isn t above maxi...

Page 28: ...e is no air recirculation around evaporator coil Check that evaporator coil is not iced up High Suction Pressure Check for refrigerant overcharge Check that compressor reed valves aren t bad Look for...

Page 29: ...t pulls out from back of unit for service Only refrigeration contractors are to access refrigeration package Condenser Pan Compressor and Start Components Sight Glass Condenser Coil Fans Blades Compre...

Page 30: ...r going into temperature controller C Check power coming from temperature controller D Check power at contactor E Check power at start components F Check power at compressor G Check continuity through...

Page 31: ...ubleshooting Troubleshooting Issue Lights do not operate 5 See illustration of LED socket behind honeycomb 6 Verify that the plug connects to LED light socket properly A Important The plug s oval form...

Page 32: ...timeout occur normal operational settings prior to modifications being made will resume 3 If the instrument is switched off before pressing the Prg key all modifications to parameters will be lost Set...

Page 33: ...timeout occur normal operational settings prior to modifications being made will resume 3 If the instrument is switched off before pressing the Prg key all modifications to parameters will be lost Set...

Page 34: ...set reset HACCP alarms reset temp monitoring Summary Table of Alarm and Signals Display Buzzer and Relay Integrated Electronic Microprocessor Controller Read And Save These Instructions Page 2 of 3 Us...

Page 35: ...ent by Purchaser Liabilities shall include all costs claims damages judgments and expenses including reasonable attorney fees and costs Remedies of SCC SCC s rights and remedies shall be cumulative an...

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