READ AND SAVE THESE INSTRUCTIONS OPERATING MANUAL PN 99331 OPEN REFRIGERATED SERVICE REFRIGERATED SELF-SERVICE CANDY MERCHANDISER MERCHANDISER Model RCG4848R 48”L* x 38 1/8”D** x 47 1/4”H Model RCG5948R 56”L* x 38 1/8”D** x 47 1/4”H Model RCG7748R 77”L* x 38 1/8”D** x 47 1/4”H *Includes end panels. **Without Package Ledge or Cutting Board R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com 1 Rev B Date: 5.15.
TABLE OF CONTENTS OVERVIEW AND WARNINGS …………………..…………………..…….………….....….. 3 MERCHANDISER SET-UP ………….. …..….…………………...………...…..……………… 4 START-UP AND OPERATION …….. …..….…………………...………...…..……………… 5 MAINTENANCE FUNDAMENTALS ……………………………………………………..……… 6 ELECTRICAL FUNDAMENTALS …….. …..….…………………...………...…..……………… 8 REFRIGERATION FUNDAMENTALS …………….………………………………………..…... 11 TECHNICAL DATA …………………………………………………………………………..…… 12 ILLUSTRATED PARTS BREAKDOWN…………….………………………………………..…... 13 PARTS LIST …………….
OVERVIEW AND WARNINGS OVERVIEW • • • *The Structural Concepts Renaissance refrigerated service cases are designed to merchandise packaged candy products at 65° at 55% RA or less product temperatures. These cases should be installed and operated according to the following instructions to insure proper performance. This unit is designed for the display of products in ambient store conditions where temperatures and humidity are maintained at a maximum of 75° F and 55% relative humidity.
SET-UP Merchandiser Set-Up • Mobile Units (Cases with Casters) • For your safety, the equipment is furnished with a properly grounded cord connector. Do not attempt to defeat the grounded connector. • Plug cord into a certified electrical outlet with ground. • Stationary Units • • • • • • • • Self-contained refrigeration. Note: Servicing to be accomplished by refrigeration / electrical contractor.
START-UP AND OPERATION Raise the Curved Glass • • Front Curved Glass To raise the front curved glass, grab the lift handle extrusion on the bottom edge of the front curved glass and lift up. Gas cylinders hold the glass open for hands free access to the interior of the case. • • • Coil Fan Deck Pan Register Merchandiser Start-Up • Lift Handle Turn on the main power. Switch is on the control panel at the rear left hand side of base.
MAINTENANCE FUNDAMENTALS • Preventive Maintenance should be performed every 30 days unless conditions warrant a more frequent replacement cycle. Air Filter Air Filter • • Magnetic strips attached to the filter adhere the filter to the rear grill. The nylon mesh filter can be cleaned by rinsing thoroughly with water against the air flow direction. A mild detergent removes smoke/ grease stains. Rear Ledge Removal • • • Pull ledge back to stops. Rotate down to the vertical position.
MAINTENANCE FUNDAMENTALS Shelf Assembly Removal • • • • • • Raise the front curved glass. Remove and carefully set aside glass or wire shelves. For lighted shelving, unplug the light cord and detach from the rear shelf support. Slide light assembly back to unlock, then rotate up to separate from brackets. Slide rear support back to unlock and rotate up to separate from brackets. Remove brackets. Note, it may be necessary to remove the nylon shipping bracket retainer.
ELECTRICAL FUNDAMENTALS Warning, disconnect power before providing maintenance and service to unit. Ballast Access/Removal • • • • • Assembly or disassembly and servicing to be accomplished by licensed electrical contractor. Remove the rear grill by removing the six screws located on both sides of the grill. Remove the control panel by removing the three remaining screws located on the right side of the panel. Release quick disconnect from wire harness. Remove two nuts from both end mounting flanges.
ELECTRICAL FUNDAMENTALS Warning, disconnect power before providing maintenance and service to unit. Coil Fan Evaporator Fan Access • • • • Raise the front curved glass. Shelving can be removed to facilitate maintenance • Turn off the electrical power at main power switch if servicing fans. Remove deck pans to access coil fans. Remove mounting screws from fan assembly to separate fan from shroud. Deck Pan Lower Front Panel Front Condensate Fan Upper Front Panel Assy.
ELECTRICAL FUNDAMENTALS Warning, disconnect power before providing maintenance and service to unit. Bracket Screws Front Fan Access The front fans supply air flow to the top of the front panel louvers. This air flow is to eliminate any condensation formed on the face of the curved glass. • • • Fan/s are located behind the front panels. • Turn off the main electrical power at main power switch if servicing fans. Remove the lower front panel. • Remove screws from the lower flange at the base of the unit.
REFRIGERATION FUNDAMENTALS Temperature Settings • • • • Assembly or disassembly and servicing to be accomplished by licensed electrical / refrigeration contractor. The case temperature is set at the factory, as determined by the case size. The temperature can be controlled by a manual thermostat. Switch is on the control panel rear right hand side of base.
TECHNICAL DATA Electrical Ratings RCG4848R RCG5948R RCG7748R Incoming Supply 120/1/60 120/1/60 120/1/60 Min. Circuit Amps 15.0 15.0 15.0 Amps 7.32 7.32 8.
ILLUSTRATED PARTS BREAKDOWN 1 2 3 22 4 21 5 20 6 19 18 17 7 16 8 15 9 14 13 10 12 11 R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
ILLUSTRATED PARTS BREAKDOWN 23 24 35 34 33 25 26 27 28 32 31 30 29 R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
PARTS LIST 1 Curved Glass 18 Rear Rack Support 2 End Panel Full 19 Bulb Seal 3 End Panel Mirror 20 Clam Shell Assembly 4 Lift Handle 21 Thermometer 5 Shelf Light 22 Glass or Wire Shelf 6 Lamp 23 Rear Door, Right 7 Deck Pan 24 Rear Door, Left 8 Bumper Insert 25 Ledge Hinge 9 Bumper End Cap 26 Evaporator Pan 10 Lower Front Panel 27 Ballasts 11 Front Air Chute 28 Control Panel 12 Front Panel 29 Rocker Switch 13 Front Fans 30 Thermostat 14 End Panel Cutaway
TROUBLESHOOTING Product is Drying Out Check the relative humidity in the store. Water on the Floor Check that all of the hoses are connected. Check that the drain trap is free of debris. Is the evaporator pan positioned correctly under drain. Is the evaporator pan plugged in and heating properly. Excessive Fan Noise Check that the case is aligned, level and plumb. Check that nothing is obstructing the blade rotation. Check that the fan shroud is properly secured.
WIRING DIAGRAM RCG(48/59)48R SELF CONTAINED R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
WIRING DIAGRAM RCG(48/59)48R REMOTE R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
WIRING DIAGRAM RCG 7748R SELF CONTAINED REFRIGERATION R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
WIRING DIAGRAM RCG 7748R SELF REMOTE R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
CLEANING SCHEDULE Cleaning Daily Weekly Monthly Clean Case Exterior The acrylic must be cleaned with a mild soap and water solution and a soft cloth, (Never use a household cleaner on acrylic). X X Clean outside surface of front curved glass with a household or commercial glass cleaner. Clean wood, laminate and painted surfaces with a mild soap and water solution and a soft cloth . X X Clean Case Interior X Remove rear grill. Clean under case with a vacuum.
CLEANING SCHEDULE Cleaning Clean Condensing Coil (Self contained Units) Annually Task X Clean the condenser coil. Using air pressure if available, or an industrial strength vacuum, clean the dust and dirt that collects on the condenser coil. (Be careful not to damage the fins on the coil.) R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.
WARRANTY All sales by Structural concepts Corporation (SCC) are subject to the following limited warranty. “Goods” refers to the product or products being sold by SCC. Warranty; Remedies; Limitations.
TECHNICAL SERVICE TECHNICAL SERVICE DEPARTMENT 1.800.433.9489 R 888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.