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Table of Contents
Related Manuals for Master Bilt CGB-50
Summary of Contents for Master Bilt CGB-50
- Page 1 INSTALLATION & OPERATIONS INSTRUCTIONS CGB-50, CGB-59, CGB-77 CGD-50, CGD-59, CGD-77 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 6/16 Rev. A 57-02502...
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Page 2: Table Of Contents
CONTENTS INTRODUCTION ............................3 WARNING LABELS & SAFETY INSTRUCTIONS ................4 PRE-INSTALLATION PROCEDURES ....................5 Inspection For Shipping Damage ....................5 INSTALLATION INSTRUCTIONS ......................5 Locating The Display Case ......................5 Removing Case From Shipping Skid ..................5 Grill Removal ..........................6 Condensate Evaporator ....................... -
Page 3: Introduction
INTRODUCTION ® Thank you for purchasing a Master-Bilt cabinet. This manual contains important instructions for ® installing and servicing the Master-Bilt Curved Glass Display Cases. A repair parts list and wiring diagram are also included in the manual. Read all of these documents carefully before installing or servicing your case. -
Page 4: Warning Labels & Safety Instructions
® The warning and safety labels shown throughout this manual are placed on your Master-Bilt case at the factory. Follow all warning label instructions. If any warning or safety labels become lost or damaged, call our customer service department at (800) 684-8988 for replacements. -
Page 5: Pre-Installation Procedures
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 6: Grill Removal
6. Level and square the case as needed by adjusting the leg leveler in each corner of base. (Use the wrench provided.) (The case must be level for proper drainage of defrost condensate to the condensate evaporator and allow for proper alignment of front glass.) The 59”, & 77” cases also have a set of leg levelers in the center. -
Page 7: Condensate Evaporator
Condensate Evaporator This case is furnished with an electrical condensate evaporator. Plumbing connections are not required. The condensate evaporator is located toward the front of the machine compartment and is accessible from the rear of the case. After removal of rear grill panel, make sure that the drain line has not been dislodged during shipment and that the drain trap is located properly over the water reservoir of the condensate evaporator pan. -
Page 8: Electrical Information & Grounding
ELECTRICAL INFORMATION & GROUNDING This Case Must Be Grounded DANGER: Improper or faulty hookup of electrical components in the display case can result in severe injury or death. Only a licensed electrician must perform all case electrical connections. All electrical wiring hookups must be done in accordance with all applicable local, regional, or national electrical standards. -
Page 9: Operating Instructions
OPERATING INSTRUCTIONS LIGHT SWITCH TEMPERATURE CONTROL E1954-8 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 10: Placing Product Into Case
Placing Product into Case After completing shelving installation as outlined in “Shelving Installation and Removal” section of this manual you may begin placing product into the display case. - Do not exceed 150 pounds of weight per shelf. Heavy product should be distributed evenly across the entire shelving area. -
Page 11: Shelving Installation & Removal
SHELVING INSTALLATION & REMOVAL FEMALE SHELF LIGHT SOCKET METAL SHELF WIRE SHELF WIRE RETAINER CLEAR PLASTIC CLIP SHELF BRACKET SHELF LIGHT SHELF SUPPORT SHELF RETAINER SHELF BRACKET CLEAR PLASTIC CLIP WIRE SHELF ONLY 1. Turn the light switch to the off position, on units with sliding rear doors, remove both rear doors from track by lifting doors upward until the bottom edge of door clears the lower track. - Page 12 INSTALLATION REMOVAL SHELF STANDARD SHELF BRACKET TOP HOOK BOTTOM TAB E1954-3 12° NOTCH 6° NOTCH 0° NOTCH A.. Place shelf bracket top hook into desired shelf A. Lift shelf bracket up to allow shelf bracket notch standard slot. to clear the bottom of shelf standard slot. B.
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Page 13: Shelves And Shelf Light Quantity
7. Hang one end of the shelf support on to the rear notch of one shelf bracket and then on the rear notch of the shelf bracket on the opposite side. Repeat for additional shelf tiers. 8. Place supplied shelving onto shelf supports as outlined in the appropriate “Shelf Installation” section of this manual. -
Page 14: Maintenance
MAINTENANCE Shelf Light Bulb Replacement 1. All shelf light fixtures use a spring-loaded socket at one end. To remove the bulb push the bulb towards the spring-loaded socket until the opposite ends drops out of the socket. 2. The bulb is inside a clear shatter proof tube with a black plastic cap on each end. Be careful not to allow bulb to slide out of shatter proof tube. -
Page 15: Periodic Maintenance
PERIODIC MAINTENANCE Cleaning Condenser Coil It is very important that the Condenser coil is cleaned twice per month to insure proper refrigeration performance and to prevent compressor failure. Failure to clean condenser coil will void condenser warranty. 1. Disconnect power to the unit. 2. -
Page 16: Cleaning Instructions
CLEANING INSTRUCTIONS Daily Cleaning The case should be cleaned thoroughly, as described in the weekly cleaning section, before it is used for the first time. NOTICE: Avoid splashing or soaking any electrical components with water to prevent electrical damage to the case. NOTICE: Shut off lights and power switches and remove all product from case. -
Page 17: Weekly Cleaning
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: Exterior Cleaning
Remove all interior shelving as described in the shelving installation and removal section of this manual. Remove both shelf standards from interior of case. First remove thumbscrew at bottom of shelf standard and then slide shelf standard up to allow top key slot to clear. Lift the display pan up and out of evaporator tub. -
Page 19: Service Information
CAUTION: Before servicing case turn off power at the main breaker of fuse box. Technical Service Department Master-Bilt Products Highway 15 North New Albany, MS 38652 Phone: (800) 684-8988 Fax: (866) 882-7629 Email: service@master-bilt.com... -
Page 20: Pre-Service Checklist
Pre-Service Checklist Case Does Not Operate Check for disconnected power supply. Check for tripped breaker or blown fuse. Check that the thermostat is not “off”. Lights Do Not Operate Check that light switch is on. Be sure light is properly seated in the sockets. Check that light cord(s) are tight in the sockets. -
Page 21: Special Service Situations
Master-Bilt will provide them free of charge. Contact the technical service department at Master-Bilt at (800) 684-8988. The technical service department at Master-Bilt should be contacted at the time of sale or disposal of your case so records may be kept of its new location. -
Page 22: Refrigeration & Electrical Data
REFRIGERATION & ELECTRICAL DATA REFRIGERATION REFRIGERANT LIGHTS EVAPORATOR CONDENSATE COMPRESSOR TOTAL & R-134 (OZ) FAN MOTOR PAN HEATER AMPS ELECTRICAL DATA REFRIGERATED SELF CONTAINED CGB-50 58.8 10.5 CGB-59 58.8 11.6 CGB-77 10.1 14.2 CGD-50 58.8 10.5 CGD-59 58.8 11.6 CGD-77 10.1... -
Page 23: Main Wiring Diagrams
MAIN WIRING DIAGRAMS 120 VOLT REFRIGERATED SELF CONTAINED MAIN WIRING DIAGRAM DETAIL DOOR TRIM HEATER BL K BL K CONDENSATE REAR SWING DOOR UNITS ONLY EVAPORATOR (HEATER) BLK EVAP. BLK/RIB BLK/RIB (HEA TER) BL K/RIB MOTOR LIGHT (SEE LIGHT WIRING SWITCH DIAGRAM DETAIL) BL K... -
Page 24: Light Wiring Diagrams
LIGHT WIRING DIAGRAMS CGD-50, CGD-59 & CGD-77 LIGHT WIRING DIAGRAM DETAIL (2) F017T8, FO25T8, FO32T8, FO40T8 TOP LIGHT B (T1) R (T1) LAMP RECP.& W (BALLAST) PLUG SHELF LIGHT R (S1) BALLAST B (S1) LAMP (BALLAST) BLK BLK (B) (SWITCH) BLK TO LIGHT SW. - Page 25 CGB-50 & CGB-59 LIGHT WIRING DIAGRAM DETAIL (4) FO15T8,F017T8, FO25T8, FO32T8 TOP LIGHT B (T1) R (T1) LAMP RECP.& SHELF LIGHT PLUG B (S1) R (S1) LAMP ONLY 1 YELLOW ON F15 BALLAST ALL BL TO Y RECP.& PLUG SHELF LIGHT...
- Page 26 CGB-77 LIGHT WIRING DIAGRAM DETAIL TOP LIGHT (4) F040T8 B (T1) R (T1) LAMP CAP BLUE LEADS NOT USED RECP.& PLUG SHELF LIGHT R (S1) BALLAST B (S1) LAMP RECP.& PLUG SHELF LIGHT B (S2) R (S2) LAMP RECP.& W (BALLAST) R (S3) PLUG R SHELF LIGHT BALLAST...
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Page 27: Replacement Parts
LIGHT SC MAIN SHELF LIGHT TOP LIGHT SWITCH BALLAST RECEPT. LENS WIRE WIRING WIRING CORD HARNESS LENS HARNESS LENSE DIAGRAM DIAGRAM CGB-50 41-11066 39-12904 42-11069 42-15441 43-15888 43-13920 42-14141 43-15889 42-13643 91-13927 91-14146 CGD-50 41-11066 39-12902 42-11069 42-15441 43-15888 43-13922...
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