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Main control board, Schematic wiring diagram h5e-dv pc – Bunn DV User Manual

Page 19

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42311 071310

19

RELAY

N.O.

COM

3

1

5
4

2

FACTORY

J1-1

J1-5

H5-PC

NO JUMPER

Early H5E, H5X, H10X

Install jumper thru ver. 1.04

J3-1

J3-5

J5-1

J4-1

J6-1

NOTE: no jumper used on any

Model starting with ver. 1.08

J2

J7

MAIN

CONTROL

BOARD

1

2

3

4

+

-

+

-

USED ON

H5X ONLY

120V AC 2 WIRE + GND

120/208V AC 3 WIRE + GND
120/240V AC 3 WIRE + GND

SINGLE PHASE

PINK-22

BLK-24

WHI-24

TANK

39333.0000D 09/09

©2006

BUNN-O-MATIC

CORPORATION

0-13.8VAC

0-3.3VDC

0-3.3VDC

GRY
GRY

t

°

STEAM SENSOR

+

-

SCHEMATIC WIRING DIAGRAM H5E-DV PC

GRN-18

1

6

5

10

USE ONLY

Power

Heater

Ready

MEMBRANE SWITCH ASSY

STATIC

SHIELD

Left Dispense

Middle Dispense

Right Dispense

Manual Dispense/Stop

“Hidden” Switch

L1

WHT-14

WHT-18

WHT-18

1800 W

TANK HEATER

RED-14

BRN-14

WHI/VIO-14

VIO-18

BLK-18

WHI/BLU-18

120VAC

120VAC

WHI-18

4000 W

TANK HEATER

L2

N

MASTER ON/OFF

SWITCH

BLK-14

RED-14

BLU-14

SELECTOR

SWITCH

BLK-14

LIMIT

THERMOSTAT

OVERFLOW

PROTECTION SWITCH

BLK-14

BLK-18

N.C.

REFILL

DISPENSE

SOL

SOL

GRN

Chassis Ground

Earth Ground