Structural Concepts Oasis MOT4048RSS.5197 Installation & Operating Manual

Multi-purpose self-service refrigerated island merchandiser

Advertisement

Quick Links

M O B I L E S E R I E S
MULTI-PURPOSE SELF-SERVICE REFRIGERATED ISLAND MERCHANDISER
Model
MOT4048RSS.5197
Operating Manuals\Oasis\MOT4048RSS-5197_MOT6048RSS.5197_20-09455.pub
READ AND SAVE THESE INSTRUCTIONS
INSTALLATION &
OPERATING MANUAL
888 E. Porter Road ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com
P/N 20-09455
Model
MOT6048RSS.5197
Rev C Date: 10.1.2017

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Oasis MOT4048RSS.5197 and is the answer not in the manual?

Questions and answers

Summary of Contents for Structural Concepts Oasis MOT4048RSS.5197

  • Page 1 READ AND SAVE THESE INSTRUCTIONS INSTALLATION & OPERATING MANUAL P/N 20-09455 M O B I L E S E R I E S MULTI-PURPOSE SELF-SERVICE REFRIGERATED ISLAND MERCHANDISER Model MOT4048RSS.5197 Model MOT6048RSS.5197 888 E. Porter Road ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com Operating Manuals\Oasis\MOT4048RSS-5197_MOT6048RSS.5197_20-09455.pub Rev C Date: 10.1.2017...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS OVERVIEW / DISPLAY TYPE I vs. II / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING ... CASE REMOVAL FROM SKID (LEVELERS OR CASTERS) …………………………..……………….. START-UP: CORD / MAIN POWER SWITCH / TEMPERATURE CONTROLLER ACCESS ...……… START-UP, CONTINUED: CHECKING AIRFLOW UNDER DECKING ………………………………… PRODUCT PLACEMENT / AIRFLOW CONSIDERATIONS / LOAD LINES .……………….…………..
  • Page 3: Overview / Display Type I Vs. Ii / Compliance / Warnings / Precautions / Wiring

     If unsure if your unit is Type I or II, see tag next to serial OVERVIEW label. See SERIAL LABEL LOCATION &  These Structural Concepts merchandisers are INFORMATION LISTED / TECH INFO & SERVICE designed to merchandise packaged products at 40 °F section in this manual for sample serial labels.
  • Page 4 OVERVIEW / CONDITIONS / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 2 of 2 PRECAUTIONS WIRING DIAGRAM   Following are important precautions to prevent Each case has its own wiring diagram folded and in damage to unit or merchandise. its own packet.
  • Page 5: Case Removal From Skid (Levelers Or Casters)

    CASE REMOVAL FROM SKID (LEVELERS OR CASTERS) 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.
  • Page 6: Start-Up: Cord / Main Power Switch / Temperature Controller Access

    START-UP: CORD / MAIN POWER SWITCH / TEMPERATURE CONTROLLER ACCESS 1. Merchandiser Start-Up  Plug cord into a certified electrical outlet with ground.  Turn on main power switch at center rear of case (as shown below-left).  Supply power will start evaporator coil fans and the compressor motor.
  • Page 7: Start-Up, Continued: Checking Airflow Under Decking

    START-UP, CONTINUED: CHECKING AIRFLOW UNDER DECKING 3. Checking Airflow Under Decking  Illustration below shows entirely-removed deck  Turn on main power switch at center rear of case pan. (as shown on previous page).  After case has been energized, fans should be ...
  • Page 8: Product Placement / Airflow Considerations / Load Lines

    PRODUCT PLACEMENT / AIRFLOW CONSIDERATIONS / LOAD LINES 1. Product Placement  Caution! To prevent airflow from blocking venting slots, place product at least 1” from rear plenum.  Product can be placed on decking or steps (risers) within the service display area. 3.
  • Page 9: Refrigeration Fundamentals: Front Grille Removal / Thermometer

    REFRIGERATION FUNDAMENTALS: FRONT GRILLE REMOVAL / THERMOMETERS / HONEYCOMB warmest air temperature. 1. Front Grille Removal  See illustration below for location.  Front panel may be lifted up and off.  See “OVERVIEW / NSF® TYPE /  No screw removal is required. COMPLIANCE…”...
  • Page 10 REFRIGERATION FUNDAMENTALS, CONTINUED: REFRIGERATION UNIT ACCESS / ILLUSTRATION 4. Refrigeration: Access, Connections & Servicing  Plastic glides are mounted to the unit base to assist in sliding condenser out for access.  Assembly or disassembly and servicing to be  Note: condenser unit does not slide out front.
  • Page 11: Serial Label Information & Location

    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 12: Preventive Maintenance - Honeycomb Air Diffusers (Service Technicians Only)

    PREVENTIVE MAINTENANCE - 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 13: Troubleshooting (To Be Performed By Trained Service Providers Only) - Page 1 Of 3

    TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 1 of 3 CONDITION TROUBLESHOOTING Water On Floor Caution! Water on flooring can cause much damage! Until cause is determined (and repaired), follow these procedures:  Use wet-dry vacuum (or mop & bucket) to remove standing water. ...
  • Page 14 TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 2 of 3 CONDITION TROUBLESHOOTING Fan Emits Excessive Check that the case is aligned, level and plumb. Noise Check evaporator fan for cleanliness. Unplug/power off fan motors. Check motor shaft for bearing wear. Check that fan motors are securely mounted in brackets.
  • Page 15 TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 3 of 3 CONDITION TROUBLESHOOTING Control Display Is See your case’s serial label for your model’s specified settings. See SERIAL Flashing LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE for label location, etc.
  • Page 16: Troubleshooting - Condensing System (By Trained Service Providers Only)

    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.
  • Page 17: Troubleshooting - Evaporator System (By Trained Service Providers Only)

    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.
  • Page 18: General Cleaning (To Be Performed By Store Personnel Unless Noted Otherwise)

    GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL UNLESS NOTED OTHERWISE) AREA TO CLEAN FREQ. INSTRUCTIONS Case Exterior Daily Acrylic: Acrylic sneeze guard must be cleaned with a mild soap and water solution and a soft cloth. Caution! Never use ammonia-based cleaners on acrylic.
  • Page 19 Read And Save These Instructions - Page 1 of 3 Integrated Electronic Microprocessor Controller Programming The Instrument ▲ mute To Modify The Setpoint Press and hold the “SET” key for at least 1 second. ▼ 2. Use arrow keys ▲ ▼ on temperature ▲...
  • Page 20 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...
  • Page 21: Carel® Temperature Controller Information

    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...
  • Page 22: 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.

This manual is also suitable for:

Oasis mot6048rss.5197

Table of Contents