L1

SCHEMATIC WIRING DIAGRAM

L2

 

SINGLE TF DBC

 

BLK-14

BLK-14

LIMIT THERMOSTAT

BLK-14 BLK-14

RED-14

RED-14

GRN

 

TRIAC

 

TANK HEATER

 

MT2

MT 1

BLU-14

RED-14

 

 

 

 

SWITCH UNIT ASSEMBLY

 

 

 

 

 

 

 

 

REFILL

 

 

 

 

 

 

SOL

RED

 

 

 

 

 

 

 

 

 

 

BYPASS

 

 

 

FUNNEL SENSOR

 

 

SOL

 

RED

 

VIO

 

 

 

 

 

 

 

 

 

 

 

WHI/VIO

 

VIO

 

BREW

 

 

 

 

 

 

 

 

 

 

 

 

SOL

RED

 

 

 

 

 

 

 

 

 

WHI/GRN

 

 

 

 

 

 

GRY

RED

RED

 

 

WHI

 

 

 

 

CONTROL PC BOARD

 

N.C.

 

 

 

TAN

 

 

PNK

 

 

OVERFLOW

 

 

 

YEL

 

 

 

 

PROTECTION SWITCH

 

 

BLK

 

BLK

 

 

 

 

 

 

 

TEMP PROBE

 

RED

 

 

 

WATER LEVEL

 

BRN/WHI

 

 

 

PROBE

GRN

 

BRN/BLK

 

 

 

 

 

 

 

SOL

 

 

 

 

 

 

FUNNEL LOCK

 

 

Switch Unit Assembly Codes

A1

Brew

C2

Medium Batch

A2

On/Off

C3

Small Batch

B1

"Hidden" Left

D1

"Digital" Left Hidden Button

B2

"Hidden" Right

D2

"Brewer" Center Hidden Button

C1

Large Batch

D3

"Control" Right Hidden Button

 

LED's

L1

Large Batch LED

L2

Medium Batch LED

L3

Small Batch LED

L4

On/Off LED

230 OR 200

VOLT A.C.

SINGLE PHASE

36883.0000A 05/04 © 2004 Bunn-O-Matic Corporation

Page 52

35879.1 071405

 

Page 52
Image 52
Bunn S/N SNG0033000 & UP manual Schematic Wiring Diagram