Structural Concepts GP441RG.6122 Installation And Operating Manual

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G-SERIES
> REFRIGERATED SELF-SERVICE SALAD/SANDWICH /BEVERAGE (GRAB-N-GO)
> REFRIGERATED SELF-SERVICE GRAB-N-GO FRONT SECTION WITH HEATED SERVICE PIZZA DISPLAY
Model GP440RHLB.5574
Model GP236DRLB (Front Panel
To Be Attached As Part of Lineup)
I:\Oper Manuals\G-Series_Grab-N-Go_GPXXXR_RR_DRLB_RHLB_RRLB_20-00045.pub
READ AND SAVE THESE INSTRUCTIONS
Model GP340DRLB.5580
Model CDR5745A
Note: See MODEL APPLICABILITY section in this manual for a
complete list of models represented by this operating manual.
888 E. Porter Road · Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com
INSTALLATION
AND OPERATING
MANUAL P/N 20-00045
Model GP441RG.6122 With Upper
Display Refrigeration Unit
Model GP540RRLB.5571B
Rev Z Date: 8.1.2016

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Summary of Contents for Structural Concepts GP441RG.6122

  • Page 1 > REFRIGERATED SELF-SERVICE SALAD/SANDWICH /BEVERAGE (GRAB-N-GO) > REFRIGERATED SELF-SERVICE GRAB-N-GO FRONT SECTION WITH HEATED SERVICE PIZZA DISPLAY Model GP440RHLB.5574 Model GP340DRLB.5580 Model GP441RG.6122 With Upper Display Refrigeration Unit Model GP236DRLB (Front Panel To Be Attached As Part of Lineup) Model CDR5745A Model GP540RRLB.5571B...
  • Page 2: Table Of Contents

    24-26 MODEL GP441RG.6122 (REFRIGERATED SELF-SERVICE GRAB-N-GO FRONT WITH UPPER SELF-CONTAINED DISPLAY REFRIGERATED UNIT ATOP MERCHANDISER) ...…………..MODEL GP441RG.6122 UPPER DISPLAY REFRIGERATED UNIT POWER CORD ROUTE & CONDENSATE LINE ……………………………………………………………………………………. OPTIONAL NIGHT AIR CURTAIN INSTALLATION & OPERATING INSTRUCTIONS (GP541RR SHOWN / APPLICABLE TO GP441RR, GP641RR & GP841RR) ...…………………………..…..
  • Page 3: Model Applicability

    GP440RRLB.5571 GP440RHLB.5574 GP840RRLB.5572BB (LB = Lower Base Units) GP440RRLB.5572DD GP641RRLB.6807C GP84055RLB.6676A GP441RG.6122 (4' Grab-N-Go Case With GP841RRLB.6806D Self-Contained Refrigeration Atop) GP441RR GP104055RRLB.6676C GP540RRLB.5571B * Please Note: This manual may ALSO be utilized on models that ARE NOT listed on this sheet.
  • Page 4: Overview / Type / Compliance / Warnings / Precautions / Wiring / Plugs - Page 1 Of 2

    OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PAGE 1 of 2  OVERVIEW Merchandising capabilities meet the required  standards for maintaining proper refrigerated food Front Case Main Display Area: These cases are temperatures and sanitation.
  • Page 5 OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PAGE 2 of 2  PRECAUTIONS Wiring diagram placement may vary; it may be placed near ballast box, field wiring box, raceway cover, or  Following are important precautions to prevent other related location.
  • Page 6: Installation: Skid Removal / Aligning Case / Frame Support Rails

    INSTALLATION: SKID REMOVAL / ALIGNING CASE / FRAME SUPPORT RAILS 1. Remove Unit From Skid 2. Position & Align Case Alongside Others   Before adjusting levelers, make certain that the Caution! To prevent damage, support case while sliding skid out from under case. case is in proper position and, if required, aligned ...
  • Page 7: Case Start-Up / Thermometer Function & Locations

    CASE START-UP / THERMOMETER FUNCTION & LOCATION  When case is in start-up mode (or has been idle 1. Case Start-Up for a long period of time), unit requires 75  Case will energize when properly field-wired. minutes of run time to pull-down temperature. ...
  • Page 8: Led Light Removal/Replacement, Plug/Cord Positioning, Proper Plug Insertion

    LED LIGHT REMOVAL/REPLACEMENT, PLUG/CORD POSITIONING, PROPER PLUG INSERTION 1. LED Style Light Switch spring. Disconnect plug from LED’s socket.  Contact Structural Concepts’ Technical Service  Light switch is usually at customer-left near LED Department for replacement parts (see the light.
  • Page 9: Fluorescent Light Removal/Replacement

    FLUORESCENT LIGHT REMOVAL/REPLACEMENT (FLUORESCENTS ONLY) Installation of lamp: Light Fixture  Align pins with slot. Removal of lamp:  Insert pins into socket by rotating the bulb  Rotate lamp (1/4-turn) either direction to disengage 1/4-turn to secure either the (upper or lower) (upper or lower) pins/contacts from lamp mounting pinned contacts into the sockets.
  • Page 10: Decking, Evaporator Coil Fan Discharge, Txv Location

    DECKING, EVAPORATOR COIL FAN DISCHARGE, TXV LOCATION 2. TXV (Thermostatic Expansion Valve) 1. Coil Fan Discharge  TXV is under access panel (at customer front- When Main Power Switch is turned on, refrigeration right of case). section will energize (see CASE START-UP section ...
  • Page 11: Thermometer Probe / Defrost Probe Locations - Top Section

    THERMOMETER PROBE / DEFROST PROBE LOCATIONS - TOP SECTION (MODEL GP440RHLB.5574)  1. Thermometer Probe Location - Front Section Spacer allows probe to garner accurate temperature readings and transmit to thermometer. View below reflects partially disassembled case (for illustrative purposes only). 2.
  • Page 12: Model Gp236Drlb (Dry Top Unit) - Rear Panel / Field Access / Temp. Controller

    MODEL GP236DRLB (DRY TOP UNIT) - REAR PANEL / FIELD ACCESS BOX / TEMP. CONTROLLER Model GP236DRLB Rear Panel / Field Access / Temperature Controller (Customer Provided) Illustration below shows general layout.  Rear storage area is open with no shelving. ...
  • Page 13: Model Gp236Drlb (Dry Top Unit) - Led Lights / Thermom. / Honeycomb / Evap. Coil

    MODEL GP236DRLB (DRY TOP UNIT) - LED LIGHTS / THERMOMETER / HONEYCOMB / EVAP. COIL Model GP236DRLB LED Lights / Thermometer / Honeycomb / Evaporator Coil Illustration below is shown with end panel and deck pan removed for illustrative purposes only. ...
  • Page 14: Model Gp540Rrlb.5571B (Similar To Gp440Rrlb.5571) - Overview Of Case

    MODEL GP540RRLB.5571B (SIMILAR TO GP440RRLB.5571) - OVERVIEW OF CASE FRONT 1. Thermometer Probe Location - Front Section 2. Thermometer  View below shows location of probe plate. Thermometer is located at front-right (as shown in  Probe is positioned behind protective plate. illustration below) ...
  • Page 15 MODEL GP540RRLB.5571B (SIMILAR TO GP440RRLB.5571) - OVERVIEW OF CASE REAR  1. Scale Stand and Outlet Use care when removing from case to prevent glass breakage.  Scale stand and outlet provides support and electrical means for scale. 3. Rear Storage Area ...
  • Page 16 MODEL GP540RRLB.5571B - SHELVING / CRUMB TRAY / DECKING AIR RETURN / HONEYCOMB 1. Adjustable Shelving 3. Decking/Air Return  Decking/Air return must remain free from product.  Upper shelving can be tipped downward either 5°  Do not place product on this area as it will prevent or 10°...
  • Page 17 MODEL GP540RRLB.5571B - LED LIGHTING LAYOUT / FRONT GLASS / EVAP. COIL/TXV/FANS, ETC. 1. LED Lights 2. Front Glass   Caution! Only authorized service personnel are to Model GP540RRLB.5571B has LED lights only (no fluorescent lights). access front glass! ...
  • Page 18: Model Gp540Rrlb.5572C - Overview Of Case

    MODEL GP540RRLB.5572C - OVERVIEW OF CASE  Model GP540RRLB.5572C Overview of Case Light switch (located at front-left, just below honey- comb). View below shows general layout of:  Frame support rails.  Glass upper sneeze guard (and its glass shelf) ...
  • Page 19: Model Cdr5745A (Service Case Only) - Overview Of Case Front

    MODEL CDR5745A (SERVICE CASE ONLY) - OVERVIEW OF CASE FRONT 1. Front Glass 2. Shelf and Bracket is Adjustable   Front glass may be raised for cleaning or As illustrated below, brackets can be adjusted (up service. or down). ...
  • Page 20 MODEL CDR5745A (SERVICE CASE ONLY) - OVERVIEW OF CASE REAR 1. Scale Stand and Outlet 4. Rear Toe-Kick  Rear toe-kick may be removed by lifting up and off.  Scale stand and outlet provides support and  No screw removal is required. electrical means for scale.
  • Page 21 MODEL CDR5745A (SERVICE CASE ONLY) - OVERVIEW OF LED LIGHTS / AIRFLOW / SHELVING 1. LED Lights 3. Shelf and Bracket is Adjustable   Model CDR5745A has LED lights only). As illustrated below, shelf can be adjusted (up or ...
  • Page 22 MODEL CDR5745A (SERVICE CASE ONLY) - OVERVIEW OF EVAPORATOR COIL, FAN, DRAIN, ETC. 1. Tub Layout 2. Cleaning Schedule   Illustration below reflects partially disassembled See CLEANING SCHEDULE - TO BE merchandiser. PERFORMED BY STORE PERSONNEL section in  Decking has been removed to show various this operating manual for cleaning instructions.
  • Page 23 MODEL CDR5745A (SERVICE CASE ONLY) - OVERVIEW OF UNDERSIDE OF UNIT  Model CDR5745A Underside Drain/P-Trap must be properly connected to floor drain at installation.  Illustration below reflects view of case  J-box must be field-wired. underside.  Ballast (as shown outlined below) is in main electrical box.
  • Page 24: Model Gp440Rhlb.5574

    MODEL GP440RHLB.5574 (REF. SLF-SVC GRAB-N-GO FRONT SECTION / HTD SVC PIZZA DISPLAY) MODEL GP440RHLB.5574 ONLY 2. Thermometer Notes  Note 1: Thermometers reflect warmest air 1. Front Area of Case: Refrigerated Grab-N-Go temperature in merchandiser. They do not  View below is partially disassembled for provide actual food temperature.
  • Page 25: Pizza Display)

    MODEL GP440RHLB.5574 (REF. SLF-SVC GRAB-N-GO FRONT SECTION / HTD SVC PIZZA DISPLAY) MODEL GP440RHLB.5574 ONLY 3. Rear Area of Case: Heated Service Pizza Display  View below is partially disassembled for illustrative purposes only.  Heated areas are separated: Rear-left stone vs. Rear-right stone. ...
  • Page 26 MODEL GP440RHLB.5574 (REF. SLF-SVC GRAB-N-GO FRONT SECTION / HTD SVC PIZZA DISPLAY)  MODEL GP440RHLB.5574 ONLY If controllers are set at “0”, relays will be de-energized. 4. Main Power Switch / Individual Heated  HEAT LED indicates that the relay is energized and Surface (Stone) Controls heater is on.
  • Page 27: Model Gp441Rg.6122

    MODEL GP441RG.6122 (REF. SLF-SVC GRAB-N-GO FRONT WITH SLF-CONT. REFRIG. UNIT ATOP) MODEL GP441RG.6122 ONLY 4. Upper Display Refrigeration Unit  Hoshizaki Model HNC-120BA-L-S upper 1. Energizing Case display refrigerated unit is used for this  Case will energize when properly field-wired.
  • Page 28: Condensate Line

    MODEL GP441RG.6122 UPPER DISPLAY REFRIG. UNIT POWER CORD ROUTE / CONDENSATE LINE MODEL GP441RG.6122 ONLY 2. Condensate Drain Line Route  Upper display refrigeration unit’s condensate drain 1. Power Cord Route starts at rear of unit.  Power cord is at rear of upper display ...
  • Page 29: Shown / Applicable To Gp441Rr, Gp641Rr & Gp841Rr)

    OPTIONAL NIGHT AIR CURTAIN INSTALLATION / OPERATING INSTRUCTIONS Night Air Curtain Installation & Operating Instructions NOTE: BELOW 1. Use caution when handling Night Air Curtain. ILLUSTRATION 2. Display case may come with Night Curtain already attached. If not, a retrofit kit will MAY NOT be provided.
  • Page 30: Cleaning Schedule (To Be Performed By Store Personnel)

    CLEANING SCHEDULE - TO BE PERFORMED BY STORE PERSONNEL AREA FREQ. INSTRUCTIONS Air Discharge Daily / Daily  Crumb Tray Weekly Air discharge crumb tray (MODEL GP540RRLB.5571B only).  (On Certain Slide rear doors open. Lift air discharge crumb trays up and out. ...
  • Page 31 CLEANING SCHEDULE - TO BE PERFORMED BY STORE PERSONNEL, CONTINUED FREQ. INSTRUCTIONS Daily Sneeze Guard Glass/Supports/Glass Sliding Doors: After removing pans, clean with a household or commercial glass cleaner and a soft cloth or paper towel. Wipe off all residue. Daily Acrylic: Acrylic sneeze guards and bins must be cleaned with a mild soap and water solution and a soft cloth.
  • Page 32 CLEANING SCHEDULE - TO BE PERFORMED BY STORE PERSONNEL, CONTINUED AREA TO BE CLEANED FREQ. INSTRUCTIONS Heated Stone Surfaces Daily See Below (Model GP440RHLB.5574 Heated Surface Pizza Display Only)
  • Page 33: Cleaning Schedule (To Be Performed By Store Personnel): Stainless Steel

    CLEANING SCHEDULE - TO BE COMPLETED BY STORE PERSONNEL, CONT’D: STAINLESS STEEL 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 34: Preventive Maintenance (To Be Performed By Trained Service Provider)

    PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER) WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE! PREVENTIVE FREQ. INSTRUCTIONS MAINTENANCE Case Interior Quarterly Tub Area (Evaporator Coil, Drain, Fans, Brackets): Caution! Disconnect power from the case before cleaning tub, coil, fan, motor and drain area! ...
  • Page 35: Preventive Maintenance (To Be Performed By Service Technicians Only)

    MAINTENANCE FUNDAMENTALS - HONEYCOMB AIR DIFFUSERS (SERVICE TECHNICIANS ONLY) 1. Honeycomb Air Diffuser Removal Clean honeycomb with warm water and soap solution. Submerse if necessary. Use brush to See PREVENTIVE MAINTENANCE (TO BE dislodge stubborn or sticky residue. Dry by using PERFORMED BY TRAINED SERVICE PROVIDER) vacuum’s blow mode (vs.
  • Page 36: Troubleshooting (To Be Performed By Store Personnel)

    TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL) CONDITION TROUBLESHOOTING Case Is Not Level See INSTALLATION section in this manual for additional information. Case Not Lining Up See INSTALLATION section in this manual for instructions on properly aligning case (alongside other cases) and adjusting levelers (or rails). Call service provider.
  • Page 37: Troubleshooting (To Be Performed By Trained Service Providers)

    TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS) CONDITION TROUBLESHOOTING Water Is On The Floor Check that drain trap is free of debris. Check that the drain hose is correctly positioned over floor drain. Check store conditions. See OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS pages in this manual for humidity and temperature ranges to prevent condensation.
  • Page 38: Serial Label Location & Information Listed / Tech Info & Service

     For additional technical information and service, see the TECHNICAL SERVICE page in this manual for instructions on contacting Structural Concepts’ Technical Service Department.  See images below for samples of both refrigerated and non-refrigerated serial labels.
  • Page 39: Technical Service Contact Information & Warranty Information

    LIMITED 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 Scope: Warranty is for equipment sold in the United States, Canada, Mexico and Puerto Rico. Equipment sold elsewhere may carry modified warranty.

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