WIRING DIAGRAMS

L1

N

SCHEMATIC WIRING DIAGRAM MHG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN

 

 

 

 

 

GRN

 

P1, P2, P3 & P4 ARE

 

B

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PINS OF A POLARIZED

 

L

H

 

 

 

 

 

 

P4

 

 

 

 

 

GRN

 

 

FOUR-PIN CONNECTOR

 

K

I

 

LIMIT

 

 

 

 

 

 

 

 

 

 

RIGHT GATE

 

 

 

 

 

 

 

 

THERMOSTAT

 

 

 

 

 

 

 

 

 

 

WHI

 

 

SOL

WHI/YEL

WHI/YEL

J5-1

 

 

 

 

 

 

 

 

 

 

P2

 

 

 

 

 

 

 

LIMIT

 

 

 

 

WHI/GRN

 

 

 

 

 

 

 

 

 

LEFT GATE

 

 

 

 

 

 

P1 THERMOSTAT

 

 

 

 

 

 

 

 

WHI

 

SOL

 

 

WHI/ORN

WHI/ORN

 

 

 

 

 

 

 

 

 

 

 

P3

 

 

CONTROL PC BOARD

 

 

RELAY

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI

 

COIL

 

 

 

 

 

WHI

J5-5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RIGHT HOPPER SENSOR

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

J12-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

ORN

 

 

 

 

 

 

LEFT HOPPER SENSOR

 

 

 

ORN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIO

 

 

 

 

 

 

 

 

 

 

 

 

 

VIO

 

 

1

5

 

 

 

 

 

 

 

 

 

J8-1

J8-4

J16-

J16-

 

 

 

 

 

 

 

 

 

 

 

 

GRINDER MOTOR

 

 

 

 

 

 

 

 

 

 

BLK

WHI/BLU

M

WHI

 

 

 

 

BLU GRN YEL ORN

GRN WHI

RED BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RELAY

 

 

 

 

FUNNEL SENSOR

 

 

 

 

 

 

CONTACTS

 

 

 

 

 

 

 

 

 

MEMORY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOARD

 

 

 

 

 

 

 

 

 

 

J10-1

 

J10-4

 

Switch Unit Assembly Codes

 

 

 

 

 

 

 

 

 

 

A1

Grind

 

 

DISPLAY BOARD

A2

Stop

 

 

J9-10

B1

Hidden Button "Left"

J9-1

J9-5

B2

Hidden Button "Right"

C1

Large Batch Size "Left"

1

 

 

 

 

 

 

16

 

C2

Medium Batch Size "Left"

 

 

 

 

 

 

 

 

 

 

C3

Small Batch Size "Left"

 

 

 

 

 

 

 

 

 

 

C4

Large Batch Size "Right"

 

 

 

 

 

 

 

 

 

 

C5

Medium Batch Size "Right"

 

 

 

 

 

 

 

 

 

 

C6

Small Batch Size "Right"

 

 

 

 

 

 

 

 

 

 

D1

"Digital" Left Hidden Button

 

 

 

 

 

 

 

STATIC SHIELD

D2

"Brewer" Center Hidden Button

 

 

 

 

 

 

 

 

 

 

D3

"Control" Right Hidden Button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100 VOLTS AC,

 

 

 

 

 

 

 

 

 

 

 

 

 

120 VOLTS AC,

A2

C5

C6

C4

B2

B1

D3

D2

D1

C3

C2

C1

A1

240 VOLTS AC

 

 

 

 

 

 

 

 

 

 

 

 

 

2WIRE

SINGLE PHASE

50/60 HZ

SWITCH UNIT ASSY

63

41545 122209

 

Page 63
Image 63
Bunn LPG-2, G9WD, G2 TRIFECTA, G9-2T DBC, FPG-2 service manual Schematic Wiring Diagram MHG

FPG-2, G9-2T DBC, G9-2, G2 TRIFECTA, G9 specifications

Bunn has established itself as a leader in the coffee and beverage equipment industry, providing advanced solutions that cater to a variety of needs. Among its notable products are the Bunn LPG-2, G9, FPG-2, G9-2, and G9WD, which showcase the company’s commitment to innovation, quality, and efficiency.

The Bunn LPG-2 is an ideal solution for high-volume coffee production. This model features a two-watt heating element that ensures rapid brew cycles and consistent temperature control. With a sleek design and user-friendly interface, the LPG-2 simplifies the brewing process while delivering exceptional coffee quality. Its large capacity enables institutions to serve multiple customers simultaneously, making it suitable for restaurants, cafes, and hotels.

The G9 series, particularly the G9 and G9-2, are known for their versatility and robust performance. Both models come equipped with a stainless steel hot water faucet, allowing users to draw hot water for various applications such as tea or soup preparation. The G9 model is designed for single-brew operation, while the G9-2 accommodates dual brewing, making it an efficient choice for those needing to meet demand quickly. Additionally, both G9 models have advanced brewing technology to ensure optimal flavor extraction.

The FPG-2 model stands out for its precision and control over brewing parameters. It features a touchscreen interface that allows users to customize brew strength and temperature, ensuring that each cup meets individual preferences. The FPG-2 is also remarkably user-friendly, which is essential in a busy environment. Its dual-brew functionality allows it to serve two different coffee options simultaneously, enhancing service efficiency.

The G9WD is designed for those who require the ultimate convenience. Featuring a built-in water line connection, the G9WD minimizes the need for manual refilling, ensuring a continuous supply of fresh coffee. This model is equipped with a programmable timer, allowing users to set brew cycles in advance, which can be a significant time-saver during peak hours.

In summary, the Bunn LPG-2, G9, FPG-2, G9-2, and G9WD offer a range of features that cater to various coffee brewing needs. With advanced technologies, efficient designs, and user-centric interfaces, these models are engineered to deliver consistent, high-quality beverages, making them essential tools for any coffee-focused establishment. Whether for high-volume brewing or versatile beverage options, Bunn's offerings stand out in the competitive landscape of beverage equipment.