Table of Contents
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READ AND SAVE THESE INSTRUCTIONS
OASIS
®
Important!
USER MANUAL
See Counter
Installation Guide
21-33895
Section In This
Manual Before
Proceeding With
Installation!
SELF-SERVICE REFRIGERATED MERCHANDISERS
Model C33R
Model CN33R
Models Represented In This Operating Manual*
C33R, C43R, C53R, CN33R, CN43R, CN53R, B37R, B47R, B57R, B67R, BN37R, BN47R,
BN57R, B35R, B45R, B55R, B65R
* This Manual May Also Be Applicable To Models Not Listed Herein.
Structural
Concepts Corp. ∙ 888 E. Porter Rd ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 ∙ www.structuralconcepts.com
21-33895 OASIS REF SELF-SERVICE B BN C CN-EN
REV-A DATE: 5/22/24
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Table of Contents
Related Manuals for Structural Concepts OASIS BN37R
Summarization of Contents
Overview, Compliance, and Safety
Unit Overview and Operating Conditions
Details the design and climate class for merchandisers.
Regulatory Compliance and Safety Warnings
Highlights codes, electrical, hand, hot surface, fire dangers, and refrigerant disclosure.
NSF/ANSI Type II Environmental Specifications
Specifies ambient store conditions for NSF/ANSI Type II.
Continued Overview, Dangers, and Disposal
Dangers of Flammable Refrigerant
Addresses risks associated with flammable refrigerant and operational area.
Refrigerant Recovery, Recycling, and Disposal
Guidelines for refrigerant recovery, recycling, and disposal.
Usage Restrictions and Child Safety
Notes on unit usage by persons with reduced capabilities and child supervision.
Precautions, Wiring, and Temperature Monitoring
Operational Precautions and Wiring Info
Covers defrost, parts, diagram location, and lamp replacement.
Condensate Pan and Thermometer Checks
Importance of checking pan/connections and caution on thermometer use.
Case Removal From Skid
Removing Shipping Brackets
Steps to remove brackets attached to the skid.
Safely Removing Case from Skid
Guidance on sliding the case off the skid using a ramp.
Shimming Frame Support Rails and Levelers
Adjusting Levelers for Stability
Instructions for leveling and plumbing the case using levelers.
Sealing Case for Stationary Installation
Method for sealing the case to prevent seepage and debris entry.
Load Level & Temperature Guide for Models C(T)(L)(H)R
Product Placement for Temperature Control (Models C(T)(L)(H)R)
Guidelines for product placement to maintain desired temperatures.
Troubleshooting Temperature Issues (Models C(T)(L)(H)R)
Directs users to the troubleshooting section for temperature problems.
Load Level & Temperature Guide for Models B(T)(L)(H)R
Product Placement for Temperature Control (Models B(T)(L)(H)R)
Guidelines for product placement to maintain desired temperatures.
Troubleshooting Temperature Issues (Models B(T)(L)(H)R)
Directs users to the troubleshooting section for temperature problems.
Merchandiser Start-Up and Filter Maintenance
Start-Up Procedures and Initial Checks
Steps for connecting power, turning on, checking fans, lights, and airflow.
Condenser Coil Filter Purpose and Cleaning
Explains the filter's function and references cleaning procedures.
Rear Condensate Package Access
Accessing and Servicing the Rear Unit
Steps to remove the rear grille and notes on servicing.
Front Condensate Package Access
Accessing and Servicing the Front Unit
Steps to remove front panel/toe-kick and notes on servicing.
Condensate Package Illustrated Parts Breakdown
Condensate Package Removal and Servicing
Guidance on removing the package and service responsibilities.
General Cleaning Procedures
Daily Cleaning Tasks
Instructions for daily cleaning of panels, deflectors, and decks.
Weekly Cleaning Tasks
Guidance for weekly cleaning of filters and rear plenums.
Monthly/Quarterly Cleaning Tasks
Procedures for monthly security covers and quarterly under-case cleaning.
Maintenance and Service Notes
General Safety and Area Preparation
Pre-work safety checks for the area, detectors, and ventilation.
Refrigerating Equipment Inspection
Inspection points for refrigerating system components, markings, and corrosion.
Electrical Device Safety Checks
Procedures for checking electrical safety, components, and grounding before service.
Component and System Repair Procedures
Safety for Sealed Component Repair
Precautions for working on sealed components and electrical supplies.
Intrinsically Safe Component Handling
Guidelines for working with intrinsically safe components near flammable atmospheres.
Cabling Integrity and Leak Detection
Checks for cabling wear and methods for refrigerant leak detection.
Refrigerant Removal and Evacuation
Safe Procedures for Flammable Refrigerants
Safe methods for removing, purging, and evacuating flammable refrigerants.
Refrigerant Charging Best Practices
Best practices for charging refrigerant, including contamination and grounding.
Decommissioning and Refrigerant Recovery
Pre-Decommissioning Safety and Preparation
Essential checks before starting decommissioning, including equipment and PPE.
Detailed Refrigerant Recovery Steps
Detailed steps for recovering refrigerant and handling cylinders.
Post-Decommissioning Labeling Requirements
Instructions for labeling de-commissioned equipment, especially with flammable refrigerants.
Refrigerant Recovery and Handling
Safe Refrigerant Removal Practices
Recommended practices for safely removing refrigerant using proper equipment.
Refrigerant Return and Disposal Guidelines
Guidelines for returning recovered refrigerant and handling waste transfer notes.
Compressor and Oil Handling Safety
Procedures for safely handling compressors and oils, including evacuation.
Quarterly Condensate Package Maintenance
Condensate Package Cleaning and Descaling
Steps for cleaning the package, coils, and descaling the pan.
Reassembly and Final Checks
Instructions for reassembling the package and restoring power.
Annual Honeycomb Air Diffuser Maintenance
Honeycomb Air Diffuser Cleaning Steps
Detailed instructions for removing, cleaning, and reinstalling the honeycomb diffuser.
Troubleshooting Common Operational Issues
Water on Floor or Fan Noise Problems
Addresses floor water and excessive fan noise, directing to service.
Case Lighting and Temperature Issues
Troubleshooting steps for non-working lights and temperature holding problems.
LED Light Fixture Troubleshooting
Removing a Faulty LED Light
Steps to safely remove a faulty LED light fixture.
Replacing an LED Light Fixture
Instructions for installing a new LED light fixture, including connection types.
Serial Label and Technical Information
Serial Label Location and Content
Where to find serial labels and the information they contain.
Technical Info and Service Contact Guidance
Details on sample labels and how to contact the technical service department.
Programmable Controller Information
Identifying Your Programmable Controller
Helps users identify their specific controller model.
Accessing Controller Operation Manuals
Guidance on using QR codes to access controller-specific information.
Technical Service and Limited Warranty
Technical Service Contact Details
Provides contact information and required details for technical support.
Accessing Limited Warranty Information
Instructions for accessing the unit's limited warranty information via QR code.
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