Bunn H5X Service & Repair Manual page 27

SCHEMATIC WIRING DIAGRAM
H5-PC 200V
BRN/WHI
BRN/BLK
TANK HEATER
N.C.
BLK
OVERFLOW
PROTECTION SWITCH
J2
4 3
2 1
BLK
MAIN
CONTROL
BOARD
FACTORY
USE ONLY
Early H5E, H5X, H10X
Install jumper thru ver. 1.04
NOTE: no jumper used on any
Model starting with ver. 1.08
200V AC 2 WIRE + GND
SINGLE PHASE
GRN/YEL
Earth Ground
Chassis Ground
BLU/BLK
EMI
FILTER
WHI/BLU
LIMIT
THERMOSTAT
BLU
2 1
4 3
REFILL
TAN
WHI/RED
BRN
5
4
NO COM
3
2
1
RELAY
PINK-22
J6-1
GRN-18
GRY
- -
J5-1
0-3.3VDC
GRY
+ +
-
J4-1
0-3.3VDC +
J3-1
J1-1
J3-5
J1-5
H5-PC
NO JUMPER
27
White Strip-Tac Plus
L1 L2 or N
TERMINAL BLOCK
BLK
RED
MASTER ON/OFF
SWITCH
RFI SUPPRESSION
CAPACITOR
RED
DISPENSE
WHI/VIO
SOL
SOL
STEAM SENSOR
USED ON
t°
H5X ONLY
VIO
BLK-24
WHI-24
0-13.8VAC
TANK
t°
STATIC
SHIELD
39333.0002A 12/12
©2006
BUNN-O-MATIC
CORPORATION