Antunes BURGER KING BKT-2V Tech Manual
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Antunes BURGER KING BKT-2V Tech Manual

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BKT-2V TECH MANUAL (9210130)
BURGER KING
180 Kehoe Blvd. Carol Stream, Illinois 60188 USA

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Summary of Contents for Antunes BURGER KING BKT-2V

  • Page 1 BKT-2V TECH MANUAL (9210130) BURGER KING 180 Kehoe Blvd. Carol Stream, Illinois 60188 USA...

  • Page 2: Table Of Contents

    Table of Contents • Warranty…………………………………………………….………………..4 • Specifications………………………………………………………….…..….5 • Safety Information…………………………………………………………..6 • Theory Of Operation…………………………………………..………...7 • Installation…………….………………………………………………………..8 • Operation…..…………………………………………………………………...9 • Manager Mode………………………………………..……..…..………….10 • Troubleshooting……………………………………………………………11-14 • Parts Testing & Replacement………………………………………...14-42 • Type “K” millivolt Chart……………………………………………………19 • Wiring Diagram………………………………………………………………..42 BKT-2V Technical Manual Rev A - APR 19...

  • Page 3: Warranty

    Travel Time & Mileage in excess of 2 hours (100 miles/160 km) round trip from the nearest authorized service agency. Antunes reserves the right to make changes in design or add any improvements on any product. The right is always reserved to modify equipment because of factors beyond our control and government regulations.

  • Page 4: Specifications

    BKT-2V Specifications Rev A - APR 19 BKT-2V Technical Manual...

  • Page 5: Safety Information

    • Do NOT operate this equipment if it has a damaged cord or plug; if it is not working properly; or if it has been damaged or dropped. If the power cord is damaged, it must be replaced by a qualified service technician. • This equipment should be serviced by qualified personnel only. Contact Antunes Technical Service at 1-877-392-7854 toll free in the U.S.) or at 630-784-1000.

  • Page 6: Theory Of Operation

    BKT-2V Theory of Operation The BKT 2V is a fully digitally touch screen controlled Toaster. When unit is plugged into a 208/230 VAC outlet the line voltage is sent to the power supply board and 12VDC is supplied from the Power Supply Board to power Main Board and Display Board.
  • Page 7 Allow to air dry completely. 5. Install the Bun Chute, Release Sheet, and Bun Feeder as shown in Figure 1. NOTICE: If any parts are missing or damaged, contact Antunes IMMEDIATELY at 1-800-253-2991 (toll free in the U.S. and Canada) or at 630-784-1000.4.
  • Page 8 BKT-2V Operations Operating Instructions Startup Toasting Adjusting Toasting Settings Press and hold the Power button for two (2) seconds. To begin start on the main screen: From the Toasting Screen: The splash screen will appear, followed by the software version screen. The toaster will begin its warm-up.
  • Page 9 BKT-2V Manager Menu Status Menu: Manager Menu Program Menu: Touch STAT from the Manager Menu to open the Status Menu. Touching MENU from the main menu will Touch PRGM from the Manager Menu to open the Program open up the Manager Menu. You can access Menu.
  • Page 10 BKT-2V Daily Maintenance Daily Maintenance Cleaning the Release Sheet Cleaning the Conveyor Belts The toaster requires a minimal amount of maintenance. Remove the Bun Feeder and Release Sheet and inspect Daily maintenance helps keep the toaster running both sides of the Release sheet. Wear heat resistant gloves during the belt cleaning process to smoothly and free of any excess buildup that comes from avoid risk of burns or cuts while cleaning.
  • Page 11 BKT-2V Quarterly Maintenance Checking Conveyor Chains Clean Cooling Fan This unit features an take-up system that To ensure proper airflow and help prevent the automatically applies tension to the conveyor chain occurrence of fan fault or error messages the cooling fan as it wears/ stretches.
  • Page 12 BKT-2V Troubleshooting ERROR ERROR DECRIPTION CORRECTIVE ACTION CODE E101 HI-LIMIT High-Limit is triggered. Allow sufficient time (10-15 minutes) for the unit to cool down. Remove the Hi-Limit control cap at the rear of the unit. Press the Hi-Limit Reset button. Turn the unit on and test the unit by toasting some product.

  • Page 13: Open Cover

    BKT-2V Troubleshooting ERROR DECRIPTION CORRECTIVE ACTION OPEN COVER Conveyor cover isn’t locked in Inspect both conveyor covers and ensure that they are place. Check conveyor covers properly engaged. Magnet or Sensor Board or wiring could be issue MOTOR LOAD Motor speed drops below 90% Check the conveyor belts &...
  • Page 14 BKT-2V Troubleshooting (J102) Hi Limit (Brn,Yel) Power Supply Board (7001959): (J101) Pwr Mn Brd Relay (Blk,Red) Controls the relay ,heater and fan also receives/sends input to/from Main Board. (Grn,Brn 12VAC) Testing Procedure: If there is no display or function to unit : 1.
  • Page 15 BKT-2V Troubleshooting Main Board (7001957): Operates and controls the motor and platen heating circuits. Testing Procedure: 1. Verify 12.0 -14.0 VAC Input is present at J6 Terminal across brown and green wire (see fig 1) If NOT present must inspect the power supply board If present must verify 15.0 –...

  • Page 16: Power Supply Board

    BKT-2V LEDS POWER SUPPLY BOARD Rev A - APR 19 BKT-2V Technical Manual...

  • Page 17: Main Board

    BKT-2V LEDS MAIN BOARD Rev A - APR 19 BKT-2V Technical Manual...
  • Page 18 BKT-2V Troubleshooting Thermocouple Type ‘K’ Thermocouple – (7001293): Type ‘K’ Thermocouples consist of 2 wires, Red (-) and Yellow (+). The thermocouples plug into the J12 Terminal block on the Main Board and are held in place with terminal block screws. The Thermocouple individually monitor the main Platen internal temperature, as temperatures rise the thermocouple creates a millivolt DC signal that is sent to the control board.
  • Page 19 BKT-2V Testing Thermocouple THERMOELECTRIC VOLTAGE IN MILLIVOLTS DC TYPE “K” THERMOCOUPLE READINGS + OR – 1 MILLIVOLT DC ° F ° C ° F ° C ° F ° C 148.8 204.4 260.0 10.5 154.4 210.0 265.5 10.7 160.0 215.5 271.1 11.0 165.5...
  • Page 20 BKT-2V Troubleshooting Solid State Relay (7001143): Single-Pole, Single-Throw Random Phase relay that is located in the electrical compartment. When input coils, (input ‘4/A2-’ and ‘+3/A1’) are supplied 0.3 - 0.5 from the Control Board, it allows the line voltage contacts (output ‘1/L1’ and ‘2/T1’) to close.
  • Page 21 BKT-2V Troubleshooting Hi-Limit – (7001144): A capillary tube style, normally closed temperature switch that monitors the internal platen temperature. If the heating circuit fails/overheats, the Hi-Limit will trip between 671-700°F Testing Procedure: Test Hi-Limit for continuity: 1. Disconnect wires to isolate hi-limit. 2.
  • Page 22 BKT-2V Troubleshooting Main Platen (7001984 Platen Replacement Kit): An aluminum grill surface casting that consists of one permanently integrated 1900 watt heating element. The default temperature for the platen is 565(F)/296(C) Testing Procedure: Test Platen for continuity: 1. Disconnect wires from platen terminals to isolate the platen’s internal element. 2.
  • Page 23 BKT-2V Platen Replacement Main Platen (7001984 Platen Replacement Kit): An aluminum grill surface casting that consists of one permanently integrated 1900 watt heating element. The default temperature for the platen is 565(F)/296(C) Replacement Procedures: 4. Turn power OFF and unplug the power cord. 5.
  • Page 24 BKT-2V Troubleshooting Main Platen (7001984 Platen Replacement Kit): An aluminum grill surface casting that consists of one permanently integrated 1900 watt heating element. The default temperature for the platen is 565(F)/296(C) Replacement Procedures: 12. Remove 4 Support Rod Screws. (Highlighted in RED) 13.
  • Page 25 BKT-2V Troubleshooting Main Platen (7001984 Platen Replacement Kit): An aluminum grill surface casting that consists of one permanently integrated 1900 watt heating element. The default temperature for the platen is 565(F)/296(C) Replacement Procedures: 17. Remove side housing weldment. 18. Lift the Platen out of toaster housing. 19.
  • Page 26 BKT-2V Troubleshooting Control Side Compartment Bearings (7001033 Bearing 4 Pack): There are eight high-temp Teflon bearings in the toaster. They are located at both ends of the two top idler shafts and both ends of the bottom drive shafts. They support the shafts & allow for smooth rotation.
  • Page 27 BKT-2V Troubleshooting Non-Control Side Compartment Bearings (7001033 Bearing 4 Pack): There are eight high-temp Teflon bearings in the toaster. They are located at both ends of the two top idler shafts and both ends of the bottom drive shafts. They support the shafts & allow for smooth rotation.
  • Page 28 BKT-2V Troubleshooting Idler Shaft Tensioner Assembly: Located in both the control and non-control compartment, the tensioners are spring loaded and will tighten the belts as they stretch to ensure proper tension. The tensioner assemblies also secure the ball bearings to the Idler Shafts. There are two Idler Shaft Tensioner Assemblies per Idler Shaft with four total.
  • Page 29 BKT-2V Drive Chain Routing 7001981 Idler Sprocket 7001978 7001978 Drive Sprocket Drive Sprocket 7001969 7002034 Drive Chain 7001977 Tensioner Motor Sprocket Rev A - APR 19 BKT-2V Technical Manual...
  • Page 30 BKT-2V Troubleshooting Drive Chain (7001969): Located in the electrical compartment, consists of 106 Links. The Drive Chain is attached to the drive, idler, tensioner and motor sprockets and help drive the conveyors. Testing Procedure: 1. The Drive Chain is normally trouble-free; however if it appears physically damaged or worn, it must be replaced.
  • Page 31 BKT-2V Troubleshooting Idler Sprocket Assembly (7001981): Located in the electrical compartment, The idler sprocket is attached to a bronze sleeve bushing and assists in guiding the drive chain. Testing Procedure: 1. The Idler Sprocket Assembly is normally trouble-free; however if it appears physically damaged or worn, it must be replaced.
  • Page 32 BKT-2V Troubleshooting Front and Rear Drive Sprockets (7001978): Located in the electrical compartment consists of 12 teeth and a 1/2” bore. The sprocket are secured to the end of the front and rear drive shafts. Both drive sprockets are driven by the drive chain and the drive motor.
  • Page 33 BKT-2V Troubleshooting Drive Chain Tensioner (7002034): The idler sprocket is attached to a plate that uses a spring to add tension to drive chain. Testing Procedure: 1. The Drive Chain Tensioner Sprocket Assembly is normally trouble-free; however if it appears physically damaged or worn it must be replaced. Replacement Procedures: 1.
  • Page 34 BKT-2V Troubleshooting Idler Shaft Assembly (7001971): Two Idler Shafts Assemblies located at the Top Front and Top Rear of the units conveyors and assist with guiding the metal conveyor belts that are driving by the Drive shaft Assemblies. The Idler shaft Assemblies are spring loaded and be compressed when removing and installing links..
  • Page 35 BKT-2V Troubleshooting Idler Shaft Assembly (7001971): Two Idler Shafts Assemblies located at the Top Front and Top Rear of the units conveyors and assist with guiding the metal conveyor belts that are driving by the Drive shaft Assemblies. The Idler shaft Assemblies are spring loaded and be compressed when removing and installing links..
  • Page 36 BKT-2V Troubleshooting Drive Shaft Assembly (7001970): Two Drive Shafts Assemblies located at the Bottom Front and Bottom Rear of the units conveyors. *Note Washer and Spacer come with Drive Shaft Testing Procedure: 1. The Drive Shaft Assemblies are normally trouble-free; however if either of the Drive Shaft Assemblies appear to be physically damaged or worn, the must be replaced.
  • Page 37 BKT-2V Troubleshooting Drive Shaft Assembly (7001970): Two Drive Shafts Assemblies located at the Bottom Front and Bottom Rear of the units conveyors. *Note Washer and Spacer come with Drive Shaft Replacement Procedures: 9. Remove support rod screw to provide extra clearance. 10.
  • Page 38 BKT-2V Troubleshooting Motor (7001041): Testing Procedure: Testing Motor Tachometer: (Use an ohmmeter set to at least a 20M scale) 1. Disconnect the white Molex connector to isolate the motor. 2. Check resistance between the red, white, & yellow wires Readings should be High Mega Ω or open/infinity if not replace motor. Testing Motor Windings: 1.

  • Page 39: Installation

    BKT-2V Troubleshooting Axial Cooling Fan (7001440): There is one 230VAC 50/60Hz intake fan, it is located at the back of the unit and blows air in. It’s main purpose is to provide continuous airflow maintaining a cool electrical compartment. Testing Procedure: 1.
  • Page 40 BKT-2V Troubleshooting Varistor Board (7001528): A circuit board consisting of multiple varistors used to filter electrical noise. Testing Procedure: 1. The MOV Board is usually trouble free; however if it appears discolored or damaged, it must be replaced. Replacement Procedures: 1.
  • Page 41 BKT-2V Troubleshooting Front and Rear Conveyor Covers (Front 7001986, Rear 7001985): There are two cover assemblies used per toaster. The purpose is to shield the rotating metal slate conveyors. one Actuator switch on each door that will line up with Sensor board to indicate if the covers are closed fully. Testing Procedure: 1.
  • Page 42 BKT-2V Troubleshooting Door Sensor Board (7001964): There are two Door Sensors used per toaster. The purpose is to read the Actuator switch on the door and if the door is open the conveyors will stop rotating for cleaning or removing a link. Testing Procedure: 1.
  • Page 43 BKT-2V Troubleshooting Twist Lock L6-30P Power Cord (0700479) (MFG #9210130 Only): 30A, 250V IEC-309 Power Cord (0700437) (MFG #9210131 Only): 16A, 220-250V 0700479 ( MFG 9210130) Testing Procedure: 1. Turn power “OFF” & unplug power cord. 2. Verify continuity from each of the three plug prongs to the corresponding wire at the end of the power cord where it attaches to the terminal block.

  • Page 44: Wiring Diagram

    BKT-2V Domestic Wiring Diagram Rev A - APR 19 BKT-2V Technical Manual...
  • Page 45 BKT-2V International Wiring Diagram Rev A - APR 19 BKT-2V Technical Manual...

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