SCHEMATIC WIRING DIAGRAM TB3Q W/SWEETENER & EMPTY BAG DETECT

L1

 

 

 

 

 

 

 

GREEN

 

N

LIMIT

 

 

THERMOSTAT

 

 

 

 

 

 

THERMOSTAT

 

 

 

 

TANK HEATER

 

 

BLK

BLU/BLK

 

 

 

BLK

 

WHI

 

 

 

 

 

 

 

WHI

 

 

 

 

 

"KEEP WARM" HEATER

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW PRESSURE

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

WHI/VIO

 

COM.

N.O.

BLU

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RELAY

 

UNSWEET/OFF/SWEET

WHI

 

 

WHI/VIO

BLK

 

2

WHI

 

 

 

 

 

 

 

 

 

 

 

SOLD OUT INDICATOR

 

7

 

 

 

WHI/VIO

 

 

 

 

5

 

BLK

 

 

 

 

 

 

 

 

 

 

WHI/VIO

 

 

 

 

START

 

 

 

 

1

 

 

 

 

 

 

 

 

WHI/BLK

 

 

 

 

 

 

 

 

BREW

2

WHI/ORA

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

TIMER

WHI/GRN

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

WHI/YEL

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN/WHI

SOL

WHI/VIO

 

SOL

WHI/GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWTNR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOL

 

 

 

 

WHI/BLU

120 VOLTS AC

 

2 WIRE

37234.0010A 04/08 © 2008 BUNN-O-MATIC CORPORATION

SINGLE PHASE

 

SCHEMATIC WIRING DIAGRAM TB3A

 

 

 

OPTIONAL

 

 

 

 

 

 

Earth Ground

 

 

 

READY

 

 

 

 

 

 

 

 

 

 

 

INDICATOR

 

 

 

 

 

 

GRN

 

 

 

 

BLU

 

BLK

 

 

 

 

 

 

L1

 

 

SWITCH &

 

 

 

 

 

 

 

N

 

LIMIT

 

 

 

 

 

THERMAL

Chassis Ground

THERMAL

 

 

THERMOSTAT

 

 

 

 

 

 

 

 

FUSE

FUSE

THERMOSTAT

 

 

 

 

 

 

 

 

BLK

 

BLU/BLK

 

 

 

 

BLK

 

 

RED

 

 

 

 

 

 

 

 

 

 

TANK HEATER

 

WHI

 

 

 

 

 

 

 

 

 

 

WHI

 

ON/OFF SWITCH

"KEEP WARM" HEATER

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BREW/DILUTION

 

 

 

 

 

 

 

 

TIMER

 

 

 

 

 

 

 

 

6

5

4

3

2

1

 

 

 

WHI/VIO

DILUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

RED

WHI/VIO

 

SOL

WHI/BLU

 

 

 

 

 

 

 

START

 

 

2

 

 

 

 

 

 

 

 

WHI/VIO

SOL

WHI/GRN

 

 

 

 

WHI/ORN

 

SWITCH

 

 

 

 

 

 

 

1

 

 

 

 

 

 

WHI/YEL

 

 

 

 

BREW

 

 

 

 

 

 

 

 

 

 

230 VOLTS AC

 

2 WIRE

 

SINGLE PHASE

37234.0011A 10/08 © 2008 BUNN-O-MATIC CORPORATION

 

Page 25

41722 070209

 

Page 25
Image 25
Bunn TB6Q manual Schematic Wiring Diagram TB3Q W/SWEETENER & Empty BAG Detect

TB6Q, TB6 specifications

The Bunn TB6Q, TB3-LP, TB6, TB3Q, and TB3Q-LP coffee brewers are a popular series of commercial machines designed for high efficiency and optimal performance in busy environments such as cafes, restaurants, and offices. These machines are crafted with a focus on quality, dependability, and advanced brewing technology to deliver a superior coffee experience.

One of the standout features across the Bunn TB series is the ability to brew large quantities of coffee quickly. The TB6Q, for instance, can brew up to 6 gallons of coffee per hour. This high volume brewing capability ensures that establishments can keep up with demand, especially during peak hours. Additionally, the machines come with a unique design that incorporates a pre-infusion feature, allowing for the coffee grounds to be evenly saturated before brewing begins, enhancing the flavor extraction process.

The TB3-LP model is designed for low-profile applications where counter space may be limited. Despite its compact design, it still offers impressive performance, brewing up to 3.8 gallons per hour. The low-profile feature makes it an ideal choice for settings that require efficiency and space optimization without compromising on the quality of the brew.

Another notable member of the series, the TB3Q and TB3Q-LP, feature a quick brew ratio, allowing users to brew up to 3 gallons of coffee in just a few minutes. These models are equipped with easy-to-use controls for simplified operation, making them perfect for staff training and user accessibility.

All models in the TB series include a hot water faucet, allowing users to dispense hot water for tea or other hot beverages quickly. This versatility adds significant value, especially in multi-beverage settings.

Regarding durability, the Bunn TB series is constructed with high-quality materials, ensuring longevity and reliability. The machines also feature internal components that are easy to access for maintenance, thus reducing downtime and improving the overall efficiency of the machine.

In terms of technology, these brewers often incorporate advanced diagnostics to promptly identify service needs or issues. The machines come with a precise brewing temperature control system that ensures each cup is brewed at the optimal temperature for maximum flavor extraction.

Overall, Bunn's TB6Q, TB3-LP, TB6, TB3Q, and TB3Q-LP coffee brewers represent the culmination of advanced brewing technology and practical design for commercial coffee solutions. Their efficiency, quality, and ease of use make them a staple in many establishments, solidifying Bunn's reputation as a leader in the coffee brewing industry.