Bunn HW2 - Page 26

26
230V AC 2 WIRE + GND
SINGLE PHASE
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
+
-
+
-
USED ON
H5X ONLY
White Strip-Tac Plus
Black Ink
~ No Reduction
Finished Size: 5.5” x 8.0”
PINK-22
BLK-24
WHI-24
TANK
t°
39333.0001C 10/09
©2006
BUNN-O-MATIC
CORPORATION
0-13.8VAC
0-3.3VDC
0-3.3VDC
GRY
GRY t°
STEAM SENSOR
+
-
SCHEMATIC WIRING DIAGRAM H5E-PC
GRN-18
1 6
5
10
USE ONLY
Power
Heater
Ready
MEMBRANE SWITCH ASSY
STATIC
SHIELD
Left Dispense
Middle Dispense
Right Dispense
Manual Dispense/Stop
“Hidden” Switch
L1
RED-18
RED-18
RED-14
BLU-14 BLU-14
VIO-18
BLK-18
WHI/BLU-18
230VAC
230VAC
RED-18
4000 W
TANK HEATER
L2
BLK-14
RED-14
BLK-14
LIMIT
THERMOSTAT
OVERFLOW
PROTECTION SWITCH
BLK-14
BLK-18
N.C.
LIMIT
THERMOSTAT
REFILL
DISPENSE
SOL
SOL
GRN
Chassis Ground
Earth Ground
EMI
FILTER