Bunn HW2 - Page 29

29
USED ON
H5X ONLY
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
12
34
+
-
+
-
100-120 VOLTS AC
or
200-240 VOLTS AC
2 WIRE + GND
SINGLE PHASE
PINK-22
GRN-18
WHI/BLU-18
BLK-24
WHI-24
TANK
t°
42375.0000A 09/09 © 2009 BUNN-O-MATIC CORPORATION
0-13.8VAC
0-3.3VDC
0-3.3VDC
GRY
GRY t°
STEAM SENSOR
+
-
WHI/VIO-14
SCHEMATIC WIRING DIAGRAM H5E/H5X
®
RED-18 or WHI-18
RED-18 or WHI-18
BLU-20
BLU-14
BLK-14
BLK-18
L1
L2 or N
RED or WHI-18
MAIN ON/OFF SWITCH
(Late Models only)
REDRED BLK-18
OVERFLOW PROTECTION
SWITCH
BLU-18
BLK-14
TANK HEATER
BLK-14
LIMIT THERMOSTAT
GRN
Chassis Ground
Earth Ground
GRY
PNK
GRY
PNK
PNK
PNK
GRY
GRY
HEATER
REFILL
READY
POWER
1 6
5
10
USE ONLY
SOL