Multi-Deck Warmer MODEL MDW Service Manual Revision C and Higher CS-TM-002.
BKI LIMITED WARRANTY 2812 Grandview Dr.
Multi-Deck Warmer Table of Contents Table of Contents Table of Contents ........................................................................................................................................ 1 Introduction.................................................................................................................................................. 2 Safety Precautions .......................................................................................................................
Multi-Deck Warmer Introduction Introduction The MDW is a multi-tier, self-serve hot food merchandiser. It consists of heated shelves, individual shelf lighting, and electronics for powering the shelves, lighting the shelves and controlling the temperature of each shelf. This unit is for use with prepackaged foods only. This unit is manufactured by BKI which assures you of the finest in design and engineering -- that it has been built with care and dedication -- using the best materials available.
Multi-Deck Warmer Introduction Safe Work Practices Beware of High Voltage This equipment uses high voltage. Serious injury can occur if you or any untrained or unauthorized person installs, services, or repairs this equipment. Always Use an Authorized Service agent to Service Your Equipment Beware of Hot Surfaces. Do Not Touch. The shelves in this unit reach temperatures that can cause burns. Use caution when placing product on and removing product from the shelves.
Multi-Deck Warmer Operation Operation Controls and Indicators 4 SHELF THERMOSTAT SOLID BACK UNITS ACCESS FROM FRONT PASS-THRU UNITS ACCESS FROM BACK POWER LIGHTS OFF OFF ON ON 2 1 3 POWER & LIGHT SWITCH PLATE SOLID BACK UNITS - LOCATED ON FRONT PASS-THRU UNITS - LOCATED ON BACK Figure 1 Hardware Controls Item # 1 Description Main Power Switch 2 Lights Circuit Breaker 3 Thermostat for Base Warmer (Bottom Shelf) Thermostat for Individual Shelf 4 Function Turns power On or Off to the enti
Multi-Deck Warmer Operation Shelf Temperature The temperature of the shelves is controlled by a thermostat on each shelf and on the base of the unit (see Figure 1). Set each shelf thermostat on “9” for the initial start up of the unit. Power Up and Preheating 1. Ensure that the power supply cord is connected to an appropriate power receptacle. 2. Place the POWER ON/OFF switch in the ON position. 3. Place the LIGHTS ON/OFF circuit breaker in the ON position. 4.
Multi-Deck Warmer Installation Installation Unpacking and Handling YOU are responsible for filling all freight claims with the delivering truck line. Inspect all cartons and crates for damage as soon as they arrive. If damage to cartons or crates is found, or if a shortage is found, note this on the bill of lading (all copies) prior to signing.
Multi-Deck Warmer Installation Figure 2 7
Multi-Deck Warmer Installation Counter Model Counter mounted units must be mounted on a level surface that can support the weight of the unit and its contents. Use a carpenter’s level to level the unit. These units are to be sealed to the counter if required by local health codes. Seal the perimeter of the units to the counter using a silicone-type sealant (Dow Corning RTV #732 or equivalent).
Multi-Deck Warmer WIDTH + 1/2 in [13 mm] 9 in [229 mm] 10 5/8 in [269 mm] 50 1/8 in [1273 mm] 10 1/2 in Counter [266 mm] Model 10 5/16 in [263 mm] 65 3/16 in [1655 mm] Floor Model 20 5/8 in [523 mm] 10 5/8 in [269 mm] 20 5/8 in [523 mm] 8 1/16 in [205 mm] 23 1/8 in [587 mm] 25 15/16 in [659 mm] 16 in [407 mm] 25 15/16 in [659 mm] CASCADE VERTICAL WIDE VERTICAL WIDTH + 2 9/16 in [65 mm] WIDTH + 4 13/16 in [122 mm] Figure 4 4 Shelf Merchandisers Model MDW36-4C MDW36-4V MDW36-4WV MDW48-4C MDW48
Multi-Deck Warmer Maintenance Maintenance Failure to comply with the maintenance below could result in a serious accident. Electrocution, equipment failure or property damage could result if an unlicensed electrician performs electrical repair. Ensure that a licensed electrician performs electrical repair. Scheduled Maintenance Use the following table to help manage scheduled maintenance activities. Frequency Performed By Part Activity Daily User Unit Clean the entire Unit.
Multi-Deck Warmer Maintenance Troubleshooting Refer to the table below for troubleshooting information. Problem Shelves Not Heating and Lights Not On Cause Possible Solution Unit not plugged into power receptacle. Ensure unit power cord is connected to appropriate power receptacle. Check circuit breaker or fuses at building power panel. If problem persists, contact an authorized BKI service agent for corrective action. Place the Power circuit breaker ON and the Lights circuit breaker ON.
Multi-Deck Warmer Replacement Parts Replacement Parts Use the information in this section to identify replacement parts. To order replacement parts, call your local BKI sales and service representative. Before calling, please note the serial number on the rating tag affixed to the unit. 2 1 4 SWITCH PLATE – LOCATED IN FRONT ON SOLID BACK UNITS 3 5 ITEM # 1. 6 REMOVE COVER TO ACCESS BALLAST(S) 2. 3. 4. 5. 6.
Multi-Deck Warmer Replacement Parts Shelf and Lights 13 1 11 12 10 8 7 3 ITEM # 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
Multi-Deck Warmer Replacement Parts Switch Plate 10 2 1 11 3 9 8 6 ITEM # 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 7 4 5 PART # T0109 T0175 T0174 CB0065 S0356 DESCRIPTION THERMOSTAT, 150F – 250F POTENTIOMETER with LEADS PROBE, THERMISTOR with LEADS CIRCUIT BREAKER, 2.
Multi-Deck Warmer Wiring Diagrams REMOVE COVER ON BACK OF UNIT TO ACCESS BALLAST(S) 3 2 4 1 ITEM # 1. PART # B0095 DESCRIPTION BALLAST, 3 LAMP T8, 120/277V 2. TB0065 TB0067 TB0068 TERM BLOCK 4 CONDUCTOR W/MTG FOOT TERM BLOCK 2 CONDUCTOR TERM BLOCK END PLATE 3.
Multi-Deck Warmer Wiring Diagrams MDW36-3C COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-3V Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-3WV COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-4C COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-4V COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-4WV COMPONENT LEGEND Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-5C Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-5V COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW36-5WV COMPONENT LEGEND Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-3C COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-3V COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-3WV COMPONENT LEGEND Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-4C COMPONENT LEGEND Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-4V COMPONENT LEGEND Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-4WV COMPONENT LEGEND Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-5C COMPONENT LEGEND Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-5V Description Key Part No.
Multi-Deck Warmer Wiring Diagrams MDW48-5WV COMPONENT LEGEND Description Key Part No.
NOTES 2812 Grandview Dr., Simpsonville, S.C. 29680, USA http://www.bkideas.com Made and printed in the U.S.A CS-TM-002.
