Bunn H5DV PC Service Manual page 24

SCHEMATIC WIRING DIAGRAM H5XA, H5EA (CE)
LIMIT THERMOSTAT
BLK-14 BLK-14
BLK-18
BLK-18
OVERFLOW PROTECTION
SWITCH
RED RED
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
40712.0000F 05/11 © 2008 BUNN-O-MATIC CORPORATION
GRN/YEL
Chassis Ground
LIMIT THERMOSTAT
BLU-14
TANK HEATER
RED-18
EMI
RED-18
FILTER
BLK-18
BLU-14
WHI/VIO-14
5
4
3
N.O.
2
1
COM
RELAY
J6-1
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
24
L1
L2
Earth Ground
BLK-14
RFI SUPPRESSION
CAPACITOR
PINK-22
RED-18
GRN-18
RED-18
WHI/BLU-18
SOL
STEAM SENSOR
USED ON
t°
H5X ONLY
READY
REFILL
POWER
230 VOLTS AC
2 WIRE + GND
SINGLE PHASE
BLK-24
WHI-24
0-13.8VAC
TANK
t°
42311 050511