Bunn H5X Service & Repair Manual page 31

GRN or GRN/YEL
Earth Ground
Chassis Ground
BLK
BRN/BLK
TANK HEATER
N.C.
BLK
OVERFLOW
PROTECTION SWITCH
J2
4 3
2 1
MAIN
CONTROL
BLK
BOARD
1 5
J1
DISPLAY
BOARD
100-240V AC 2 WIRE + GND
SINGLE PHASE
SCHEMATIC WIRING DIAGRAM H5 ELEMENT
L1 L2 or N
TERMINAL BLOCK
BLK
RED
MASTER ON/OFF
SWITCH
WHI/BLU
RED
LIMIT
THERMOSTAT
BLU
2 1
4 3
REFILL
TAN
SOL
WHI/RED
BRN
N.O.
COM
RELAY
PINK
J4-1
GRN/YEL
GRY
- -
J3-1
GRY
+ +
BLK
-
J2-1
+
WHI
J1-1
J1-5
31
STEAM SENSOR
USED ON
t°
H5X ONLY
REFILL
PROBE
44657.0000B 05/11 ©2011
BUNN-O-MATIC CORPORATION
®
TEMP PROBE
TANK
t°