Bunn CDBCF-DV, CDBC APS-DV, CDBC-MV, CDBC-DV, CDBCF APS-MV Tank Heater Terminal Block Wiring Diagram

Page 28

SERVICE (cont.)

TANK HEATERS (cont.)

11.Disconnect the two white wires from the tank warmer blanket.

12.Disconnect the black, white and blue wires from the tank heater terminals. DV models only, dis- connect the brown and red wires from tank heater terminals.

13.Remove the four #8-32 nuts securing the tank to the mounting brackets and remove the tank as- sembly.

14.Remove the eight #8-32 nuts securing the tank lid to the tank.

15.Remove the two hex nuts securing the tank heater to the bottom of the tank. Remove tank heater with gaskets and discard.

16.Install new tank heater with gaskets to the bottom of the tank and secure with two hex nuts.

17.Install tank assembly onto mounting brackets and secure in place with four #8-32 nuts.

18.Install tank lid and secure in place with eight #8-32 nuts.

19.Connect the two white wires of the tank warmer blanket.

20.Connect the limit thermostat to the front of the tank assembly.

21.Connect the green wire to the tank mounting bracket using #8-32 nut.

22.Connect the pink wire to the level probe.

23.Insert the temperature probe through the grom- met in the tank lid.

24.Install the elbow fitting of the vent hose into the grommet in the tank lid.

25.On brewers with faucet, connect the outlet water line of the faucet to the side of the tank and secure with clamp.

26.Connect the water supply tube from the solenoid to the bottom of the tank and secure with clamp.

27.Connect the water supply tube from the dispense valve to the side of the tank and secure with clamp.

28.DV models only - Refer to the Wiring Diagrams when reconnecting the tank heater wires.

MV models only - Refer to FIG. 9 when reconnect- ing the tank heater wires.

29.Install access panels and covers and refer to Initial Set-upfor refill and operation.

TANK HEATER TERMINAL BLOCK WIRING DIAGRAM

 

 

(CDBC-MV MODELS)

 

 

 

 

 

 

 

 

2390W @ 120/208V

 

 

 

 

 

 

 

or

 

1800W @ 120V

1425W @ 120V

3180W @ 120/240V

 

 

1800W

 

 

1800W

 

 

1800W

 

 

1425W

 

 

1425W

 

 

1425W

B

B

W

B

B

W

B

B

W

L

L

H

L

L

H

L

L

H

K

U

T

K

U

T

K

U

T

BLK

 

WHI RED

BLK WHI RED

BLK RED

WHI

L2 RED

 

 

L2 RED

 

 

L2 RED

 

 

WHITE

 

 

WHITE

 

 

WHITE

 

120V A.C.

 

 

 

 

 

208 or

NEUTRAL

 

120V A.C.

NEUTRAL

 

120V A.C.

NEUTRAL

 

240V A.C.

 

 

 

120V A.C.

 

 

 

 

 

 

L1 BLACK

 

 

L1 BLACK

 

 

L1 BLACK

 

 

 

 

 

 

 

 

 

 

P1888

 

 

FIG. 9 TANK HEATER TO TERMINAL BLOCK WIRING

 

 

 

 

Page 28

 

 

29707 012502

 

 

 

 

 

 

 

Page 27 Page 29
Image 28
Page 27 Page 29
Contents DIS Version Introduction Three Warmer Brewers TWO Warmer BrewersAPS Brewers CDBCF-DV Brewers Cdbc LPTC-DV BrewersNo Warmer Brewers ONE Warmer Brewers1425W Version Electrical RequirementsElectrical HOOK-UP Models CDBC-MV & CDBC-APS MV Cleaning Plumbing RequirementsInitial SET-UP Coffee BrewingON/OFF Switch Brew SwitchAdditional Warmer Switches Ready IndicatorAdjustments & Optional Settings Setting Brew TemperatureDisplaying Brew Temperature Setting Brew LockoutWater Sensing Threshold Adjustment Procedure Troubleshooting Before troubleshooting this brewer, check for the followingRefill Circuit Problem Probable Cause TroubleshootingRemedy Troubleshooting Refill Circuit Heating Circuit Problem Water does not heat to proper tem- peratureTroubleshooting Heating Circuit Problem Probable CauseTank Heater Ings are takenProblem Probable Cause Remedy Brewing Circuit Problem Probable Cause Troubleshooting Brewing Circuit Consistently low beverage level Brew volumeDispenser Be made with sprayhead installed Brew cycle will not start Control board or dispense valveWater temperature Set-upinstructionsDripping from sprayhead Lime build up RequiredProblem Probable Cause Diagnostics Cause Things to CheckWhen servicing, except when electrical tests are re ServiceComponent Access Disconnect the 11-pin connector from the control panel ServiceControl Board Switch Panel Dispense Valve Limit Thermostat Wiring Limit ThermostatTank Heaters Tank Heater Terminal Block Wiring Diagram Voltage Selector Switch Terminals Refill Valve Warmer Elements Warmer ElementsFuse HOLDER/FUSE Assembly MV models only Service Thermal Fuses MV models only Thermal FusesSchematic Wiring Diagram Cdbc DV Schematic Wiring Diagram Cdbc APS-DV Cdbcf APS/TC/LPTC-DV Schematic Wiring Diagram Cdbc MV Schematic Wiring Diagram Cdbc APS MV
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CDBCF-MV, CDBCF APS-DV, CDBCF APS-MV, CDBC-DV, CDBC-MV specifications

The Bunn CDBCF-DV is a distinguished coffee brewer designed for commercial use, ideal for establishments that demand high-quality coffee at a fast pace. This brewer is notable for its innovative design and advanced brewing technology, making it an essential asset for cafes, restaurants, and coffee shops.

One of the standout features of the Bunn CDBCF-DV is its dual-voltage capability. This versatility allows the brewer to operate efficiently on both 120V and 240V power sources, ensuring that it meets the needs of various establishments regardless of electrical setup. This adaptability makes it a favorite among coffee vendors looking to optimize performance without the inconvenience of electrical constraints.

The BDCBF-DV also boasts a large capacity, allowing it to brew up to 14 cups of coffee in a single cycle. This is facilitated by its large water tank and high brewing rate, which can produce coffee in just a matter of minutes. The ability to brew rapidly while maintaining quality is crucial in busy environments where time is of the essence.

Key to the Bunn CDBCF-DV's performance is its patented brewing system that utilizes a pre-infusion feature. This technology ensures that the coffee grounds are saturated before the brewing process begins, promoting optimal extraction of flavors and aromas. The result is a rich, well-balanced cup of coffee that delights patrons and encourages repeat business.

Another notable characteristic is the brewer's easy-to-use control interface. With simple dial settings, baristas can effortlessly adjust brew strength and temperature, ensuring consistency with every batch. The intuitive design minimizes training time for new staff and enhances overall workflow in commercial settings.

Durability and maintenance are critical in commercial coffee brewing equipment, and the Bunn CDBCF-DV excels in this area as well. Constructed with high-quality materials, it is built to withstand the rigors of daily use. Additionally, it features easily accessible parts for straightforward cleaning and servicing, reducing downtime and ensuring that the coffee remains fresh and delicious.

In summary, the Bunn CDBCF-DV is a versatile, efficient, and user-friendly coffee brewer loaded with innovative features aimed at delivering exceptional coffee quality. Its dual-voltage operation, large capacity, pre-infusion technology, and durable design make it an indispensable choice for businesses looking to enhance their coffee offerings and improve customer satisfaction. Whether you're a small cafe or a larger restaurant chain, the Bunn CDBCF-DV is engineered to meet your coffee brewing demands with excellence.
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