Bunn H5X Service & Repair Manual page 28

SCHEMATIC WIRING DIAGRAM H10X
LIMIT THERMOSTAT
BLK-14 BLK-14
LIMIT THERMOSTAT
BLK-14 BLK-14
OVERFLOW PROTECTION
SWITCH
RED RED BLK-18
4 3
J7
2 1
COM
RELAY
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
40707.0000C 09/09 © 2008 BUNN-O-MATIC CORPORATION
GRN
Earth Ground
MAIN ON/OFF SWITCH
(Late Models only)
Chassis Ground
BLK-18
BLK-14
BLK-14
TRIAC
BLU-14
TANK HEATER
BLU-14
TANK HEATER
BLU-20
TAN-20
BLU-20
TAN-20
PINK-22
5
RED-18 or WHI-18
4
N.O.
RED-18 or WHI-18
3
GRN-18
2
WHI/BLU-18
1
J6-1
STEAM SENSOR
GRY
- -
J5-1
0-3.3VDC
GRY
+ +
-
J4-1
0-3.3VDC +
J3-1
GRY
J1-1
PNK
GRY
PNK
J3-5
PNK
J1-5
GRY
GRY
PNK
H5-PC
NO JUMPER
HEATER
REFILL
White Strip-Tac Plus
Black Ink
28
Finished Size: 5.5" x 8.0"
L1 L2 or N
TRIAC
SOL
USED ON
t°
H5X ONLY
BLK-24
WHI-24
0-13.8VAC
TANK
READY
200-240 VOLTS AC
POWER
2 WIRE + GND
SINGLE PHASE
t°