Bunn H5X Service & Repair Manual page 26

GRN
Earth Ground
Chassis Ground
BLK-18
LIMIT
THERMOSTAT
BLK-14 BLK-14
N.C.
OVERFLOW
PROTECTION SWITCH
4 3
J7
2 1
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
230V AC 2 WIRE + GND
SINGLE PHASE
SCHEMATIC WIRING DIAGRAM H5E-PC
L1 L2
RED-14
BLK-14
EMI
FILTER
RED-14
TANK HEATER
BLU-14
4000 W
WHI/BLU-18
RED-18
VIO-18
5
4
N.O.
3
2
COM
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
26
White Strip-Tac Plus
LIMIT
THERMOSTAT
BLU-14
REFILL
RED-18
230VAC
SOL
DISPENSE
RED-18
230VAC
SOL
STEAM SENSOR
USED ON
t°
H5X ONLY
BLK-24
WHI-24
0-13.8VAC
TANK
t°
STATIC
SHIELD
39333.0001C 10/09
©2006
BUNN-O-MATIC
CORPORATION