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Summary of Contents for Master Bilt RCT-36
- Page 1 6/16 Rev. A 57-02503 INSTALLATION & OPERATIONS INSTRUCTIONS RCT-36, RCT-48 RCT-36SS, RCT-48SS KEEP THIS MANUAL FOR FUTURE REFERENCE Engineering and technical data are subject to change without notice. Master-Bilt Products 908 Highway 15 North New Albany, MS 38652 Phone: (800) 684-8988...
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Page 2: Table Of Contents
6/16 Rev. A 57-02503 CONTENTS INTRODUCTION .................................3 WARNING LABELS & SAFETY INSTRUCTIONS ......................5 PRE-INSTALLATION PROCEDURES ..........................6 Inspection For Shipping Damage ........................6 GENERAL ELECTRICAL & GROUNDING ........................6 INSTALLATION INSTRUCTIONS ...........................7 Locating The Display Case ..........................7 Removing Case From Shipping Skid & General Installation ................7 Cleaning ................................7 Refrigerated RCT Self Contained Model Installation ....................8 Cabinet Preparation ............................8... -
Page 3: Introduction
6/16 Rev. A 57-02503 INTRODUCTION Thank you for purchasing a Master-Bilt RCT display case. This manual contains important instructions for installing, using and servicing a Master-Bilt RCT display case. A parts list is included with this manual. Read all these documents carefully before installing or servicing your equipment. STORE CONDITIONS The Master-Bilt RCT cases are designed to operate in the controlled environment of an air conditioned store. - Page 4 6/16 Rev. A 57-02503 SERIAL NUMBER Record the model and serial numbers of the case for easy reference. Always refer to both model and serial numbers in your correspondence regarding the case. Case Model Serial Number Condensing Unit Model_ Serial Number The portions of this manual covering refrigeration and electrical components contain technical instructions intended only for persons qualified to perform refrigeration and electrical work.
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Page 5: Warning Labels & Safety Instructions
6/16 Rev. A 57-02503 WARNING LABELS & SAFETY INSTRUCTIONS This symbol is the safety-alert symbol. When you see this symbol on your case or in the manual, be alert to the potential for personal injury or damage to your equipment. Be sure you understand all safety messages and always follow recommended precautions and safe operating practices. -
Page 6: Pre-Installation Procedures
6/16 Rev. A 57-02503 PRE-INSTALLATION PROCEDURES Inspection for Shipping Damage You are responsible for filing all freight claims with the delivering truck line. Inspect all cartons and crates for damage as soon as they arrive. If damage is noted to shipping crates, cartons, or if a shortage is found, note this on the bill of lading (all copies) prior to signing. -
Page 7: Installation Instructions
6/16 Rev. A 57-02503 INSTALLATION INSTRUCTIONS General Display Case Location The case should be located where it is not subjected to the direct rays of the sun, heating ducts, grills, radiators, or ceiling fans, nor should it be located near open doors or main door entrances. Removing Case From Shipping Skid and General Installation CAUTION: Do not push against the top glass, front glass, ends, doors or... -
Page 8: Refrigerated Rct Self Contained Model Installation
6/16 Rev. A 57-02503 Refrigerated RCT Self Contained Models Cabinet Preparation The RCT Self Contained models have a large condenser compartment hanging from the rear of the unit that contains the condenser/condensate evaporator unit. This compartment hangs off the rear edge of the counter. -
Page 9: Refrigeration Installation (Refrigerated Units)
6/16 Rev. A 57-02503 2. There is a 2-3/4” hole in the lower corner of the compartment and a 2-3/4”hole plug in the compartment back. Remove the 2-3/4” plug from the back hole and place it into the bottom hole. 3. -
Page 10: Shelving Installation & Removal
6/16 Rev. A 57-02503 SHELVING INSTALLATION & REMOVAL Shelf Brackets and Supports SHELF LIGHT, LOCATE IN SECOND BRACKET NOTCH FROM FRONT CLEAR BUMPER, ATTACH TO FRONT OUTSIDE CORNER OF ALL BRACKETS REAR SHELF SUPPORT, SET INTO REAR NOTCH ON SHELF BRACKET 2 POSITION SHELF BRACKET, HOOK INTO SHELF STANDARD SHELF LIGHT CORD CLIP &... -
Page 11: Shelves And Shelf Light Quantity
6/16 Rev. A 57-02503 3. Hang one end of shelf light housing on the front notch of a shelf bracket and then the other end of shelf light housing on the notch of the shelf bracket on the opposite end. Repeat for each additional shelf tiers. -
Page 12: Door Removal Instruction
6/16 Rev. A 57-02503 DOOR REMOVAL INSTRUCTIONS ALL SERVICE CASES & SELF SERVE UPPER TRACK LOWER TRACK 1. LIFT UP 2. SWING BOTTOM OUT 1. Start with the outer door and lift the door upward until the bottom edge of door clears the lower track and then swing the bottom of the door outward and down out of upper track. -
Page 13: Operating Instructions
6/16 Rev. A 57-02503 OPERATING INSTRUCTIONS Controls Light Switch This switch controls the power to the lighting circuit. The switch rocker is red in the “on” position, black in the “off” position. Temperature Control This controls the refrigerated side by cycling the compressor/condensing unit. It has an “off” position and the coldest setting when the knob is set all the way in the clockwise position. -
Page 14: Placing Product Into Case
6/16 Rev. A 57-02503 Placing Product into Case - Do not exceed 100 pounds of weight per shelf. Heavy product should be distributed evenly across the entire shelving area. - Determine desired shelving location and angle before placing product in case. Product must be removed to readjust shelf location and angle. -
Page 15: Maintenance
6/16 Rev. A 57-02503 MAINTENANCE Shelf Light Bulb Replacement 1. Remove both rear doors as described in the “Door Removal” section of this manual. 2. Remove shelving from unit through rear door opening as described in the “Shelving Installation and Removal”... -
Page 16: Periodic Maintenance
6/16 Rev. A 57-02503 PERIODIC MAINTENANCE Cleaning Condenser Coil It is very important that the Condenser coil is cleaned on a monthly basis to insure proper refrigeration performance and to prevent compressor failure. Self Contained Refrigerated Units 1. Disconnect power to the unit. 2. -
Page 17: Weekly Cleaning
6/16 Rev. A 57-02503 Weekly Cleaning This procedure is recommended on a weekly basis. It may need to be performed more often if necessary to maintain a clean, sanitary case. The case should be cleaned to this procedure before using the first time. NOTICE: Avoid splashing or soaking any electrical components with water to prevent electrical damage to the case. - Page 18 6/16 Rev. A 57-02503 7. Clean all shelves, shelf support bars, shelf light housings, shelf brackets, and display pans using warm soapy water and a brush. Rinse thoroughly and allow to dry. 8. Clean all foreign material from inner and outer rear door tracks using warm soapy water and a brush.
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Page 19: Service Information
6/16 Rev. A 57-02503 SERVICE INFORMATION CAUTION Before any service work is performed RISK OF ELECTRIC on the case, make sure all power is SHOCK disconnected to the case. DISCONNECT POWER BEFORE SERVICING UNIT Service problems or request for repair parts from authorized service agencies, trained service personnel, or owners should be referred to: Technical Service Department Master-Bilt Products... -
Page 20: Special Service Situations
6/16 Rev. A 57-02503 -Check for a blocked or dirty condenser coil fins. -Check cold airflow. Lack of adequate cold airflow could be a defective evaporator fan or blocked evaporator coil. Check that paper or foreign material is not blocking evaporator. If the evaporator coil is blocked due to excessive frost, turn the thermostat knob to the “off”... -
Page 21: Sale & Disposal
Master-Bilt recommends that the charge be evacuated into a recovery system to prevent the possibility of HFC’s from being released into the atmosphere. REFRIGERATION & ELECTRICAL DATA REFRIGERATION AND ELECTRICAL DATA REFRIGERANT TOTAL AMPS 134A (OZ) REFRIGERATED SELF CONTAINED RCT-36/RCT-36SS RCT-48/RCT-48SS - 21 -... -
Page 22: Wiring Diagrams
6/16 Rev. A 57-02503 MAIN WIRING DIAGRAMS REFRIGERATED SELF CONTAINED (120VOLT) 91-17145 12/09/02 COLOR CODE PLUG & CORD 120 V, 60 HZ, 1 PH BLK = BLACK B = BLUE EVAP. FAN MOTOR W = WHITE Y = YELLOW R = RED G = GREEN BLK/RIB BLK/RIB... -
Page 23: Parts
6/16 Rev. A 57-02503 PARTS SERVICE MODELS REFRIGERATION RCT-36 RCT-48 Condensing Unit 30-16018 Condensing Compressor Only 30-18057 Evaporator Coil 33-16020-1 33-16020-2 Expansion Valve 32-12625 Filter Drier 32-12626 Thermometer 32-13662 Thermostat 32-15495 Evaporator Fan Motor 41-16025 Evaporator Fan Blade 72-12254 ELECTRICAL... - Page 24 6/16 Rev. A 57-02503 SELF SERVE MODELS RCT-36SS RCT-48SS REFRIGERATION Condensing Unit 30-16018 Condensing Compressor Only 30-18057 Evaporator Coil 33-16020-1 33-16020-2 Expansion Valve 32-12625 Filter Drier 32-12626 Thermometer 32-13662 Thermostat 32-15495 Evaporator Fan Motor 41-16025 Evaporator Fan Blade 72-17355 ELECTRICAL Light Switch 41-11066 Light Ballast...
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