G-series refrigerated salad/sandwich case / self-service grab-n-go at front section > refrigerated pan system at top surface (behind sneeze guard) refrigerated drawers & storage door at case rear for deli meat & cheeses > refrigerated self-service gr (45 pages)
33” and 35” deep refrigerated service display merchandisers (24 pages)
Summary of Contents for Structural Concepts Oasis W3R
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READ AND SAVE THESE INSTRUCTIONS SCC P/N INSTALLATION AND OPERATING MANUAL 54221 REFRIGERATED WINE AND DRY LIQUOR MERCHANDISERS Model W3R / CDR4287 (Refrigerated Wine Units) Model W4R (Refrigerated Wine Unit) Model CDR4287A (Stand-Alone Refrigerated Wine Unit) Refrigerated Wine Units: Model CDR4287A (Left) Adjoined To Model B428WN (Right) Model B427WND (Refrigerated Wine Unit w/Self-Closing Locking Doors)
OVERVIEW If unsure if unit is NSF® Type 1 or 2, see tag near serial label. These Structural Concepts merchandisers are designed to COMPLIANCE merchandise packaged products at 41 °F (5 °C) or less product temperatures (unless custom cases with wire rack Performance issues when in violation of applicable NEC, shelving).
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OVERVIEW / NSF® TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 2 of 2 PRECAUTIONS WIRING DIAGRAM This sheet contains important precautions to prevent Each case has its own wiring diagram folded and in damage to unit or merchandise. its own packet.
INSTALLATION 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.
LOWER FRONT PANEL GRILLE REMOVAL (WITH HOOKS & SLOTS) - PAGE 1 of 2 1. Removing Lower Front Panel Grille From Case - With Hooks & Slots Grasp lower front panel wood grille (attached to metal front panel) and carefully lift upward. ...
LOWER LOUVERED FRONT PANEL REMOVAL (SCREW REMOVAL) - PAGE 2 of 2 2. Removing Lower Louvered Front Panel From Case - Screw Removal Method Remove two (2) screws holding lower louvered front panel to case. See illustration below. Grasp front panel slats and lift upward and away from case.
CASE START-UP: ACCESS TO TEMP. CONTROLLER / MAIN POWER / REFRIG. PKG. SLIDE-OUT 2. Main Power (And LED Lights) 1. Access To Temperature Controller After lower louvered front panel has been Turn on Main Power Switch for Power and LED lights to come on.
CASE START-UP, CONTINUED: HONEYCOMB AIR DIFFUSER 4. Honeycomb Air Diffuser When main power switch is turned on, refrigeration assembly will energize. Evaporator coil fans should turn on. From inside-upper section of case, check for discharge air from honeycomb air diffuser (shown at right) to confirm that the fans are functioning properly.
CONDENSATE PAN ACCESS (FROM CASE REAR) Accessing Condensate Pan From Case Rear Note: Depending upon model, refrigeration package may also be accessible from case front. Sliding refrigeration package out should allow access to condensate pan. However, should greater access be desired, rear panel can be removed.
LED LIGHT FIXTURES: ROCKER SWITCH / LED LIGHT ‘TOUCH SENSOR’ LOCATION & OPERATION 1. LED Lights On & Off / Dimming Feature / Location LED lights are controlled by either an On/Off rocker switch or a “touch sensor” with dimming capabilities. See illustration on this page for views of each.
(Typ.) LED Light (Typ.) 1. LED Style Light Fixtures Removal of Faulty LED Lights: Contact Structural Concepts’ Technical Service Department for replacement LED lights. Turn off LED light switch. To remove faulty LED light, follow these steps: A.
LED LIGHT FIXTURES, CONT’D: ‘PLUG-IN’ INSTRUCTIONS >> Note: Mounting clips MAY be riveted to shelf or header. In such instances, simply remove LED light from mounting clips by pressing against flange part of clips with thumb. Replacement of LED lights: ...
CONDENSATE PAN ACCESS / REFRIG. PKG. LAYOUT FOR CDR4287, A & B427WND - PAGE 1 OF 3 1. Condensate Pan Access (Models CDR4287, Remove the (4) screws holding condensate pan feet to condensate pan support. CDR4287A and B427WND) Carefully slide the condensate pan off from the Warning! Disconnect power before providing condensate pan support.
REFRIGERATION PACKAGE LAYOUT FOR MODEL B428WN - PAGE 2 OF 3 2. Refrigeration Package Layout For Model B428WN Warning! Disconnect power before providing maintenance and service to unit. See CONDENSATE PAN ACCESS / REFRIG. PACKAGE LAYOUT (CDR4287 / A / B427WND) - PAGE 1 OF 3 section in this manual for instructions on front grille removal, condensate pan access, etc.
REFRIGERATION PACKAGE LAYOUT & ACCESS FOR MODEL B427WN - PAGE 3 OF 3 3. Refrigeration Package Layout For Model B427WN Warning! Disconnect power before providing maintenance and service to unit. See CONDENSATE PAN ACCESS / REFRIG. PACKAGE LAYOUT (CDR4287 / A / B427WND) - PAGE 1 OF 3 section in this manual for instructions on front grille removal, condensate pan access, etc.
CLEANING SCHEDULE - TO BE PERFORMED BY STORE PERSONNEL AREA TO BE FREQUENCY INSTRUCTIONS CLEANED Case Exterior Daily Front / Sides of Case (Including Wood Surfaces): Clean with a warm water and mild soap solution and soft cloth (damp, not soaked). Be sure to dry surfaces after wiping with damp, soft cloth.
PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER) - Page 1 of 2 WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE! PREVENTIVE FREQ. INSTRUCTIONS MAINTENANCE Case Exterior Quarterly Under Case Cleaning: When refrigeration package is removed from underside of case, vacuum under case to remove all dust, debris and dirt that collects. Quarterly Condensate Pan: ...
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PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER) - Page 2 of 2 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.
TROUBLESHOOTING - GENERAL ISSUES CONDITION TROUBLESHOOTING Water Is On The Floor Check that the drain trap is free of debris. Check that the drain hose is correctly positioned over condensate pan (or floor drain, for remote units). Check store conditions. Conditions should be 55% humidity and at a temperature of 24 °C / 75 °F to prevent condensation.
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TROUBLESHOOTING - GENERAL ISSUES, CONTINUED CONDITION TROUBLESHOOTING Case Lights Are Not Working, Check for burned out LED lights. Contact Structural Concepts continued Corporation for replacement. See Technical Service section in this manual for contact information. Check to insure voltage at ballasts. If voltage is entering but not exiting ballast, ballast is faulty.
TROUBLESHOOTING - CONDENSING SYSTEM (BY TRAINED SERVICE PROVIDERS ONLY) CONDITION TROUBLESHOOTING Head Pressure Too High Check that the condensing coil is not dirty or covered. Check that condensing fans are working. Check that refrigerant is not overcharged. Perform sub-cooling check and verify that no contaminates are in system. Check that liquid line filter dryer is not plugged.
TROUBLESHOOTING - EVAPORATOR SYSTEM (BY TRAINED SERVICE PROVIDERS ONLY) CONDITION TROUBLESHOOTING Low Suction Pressure Check if sight glass is flashing or showing low charge. Check that expansion valve (TXV) isn’t restricted. Check element charge. Check that liquid line or filter isn’t restricted. Check that refrigeration lines and/or hoses are not kinked on either high or low sides.
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. ...
Read And Save These Instructions - Page 1 of 3 Integrated Electronic Microprocessor Controller Programming The Instrument ▲ mute To Modify The Setpoint 1. Press and hold the “SET” key for at least 1 second. ▼ 2. Use arrow keys ▲ ▼ on temperature ▲...
Read And Save These Instructions - Page 2 of 3 Integrated Electronic Microprocessor Controller User Interface - Display Summary Table of Alarm and Signals: Display, Buzzer and Relay reset alarms w/manual reset / reset HACCP alarms / reset temp. monitoring...
Read And Save These Instructions - Page 3 of 3 Integrated Electronic Microprocessor Controller Summary Table of Operating Parameters CODE PARAMETER UOM* TYPE MINIMUM MAXIMUM DEFAULT flag Select Celsius (°C) or Fahrenheit (°F) Calibration of probe 1 °C/°F Calibration of probe 2 °C/°F For Case Specific...
DAMAGE, STORE’S AMBIENT CONDITIONS, ETC.) LIMITED WARRANTY Overview: All sales by Structural Concepts Corporation (hereafter referred to as “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 warranties.
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