Bunn HW2 - Page 32

32
RELAY
J1-1
J1-5
J3-1
J2-1
J4-1
J2
MAIN
CONTROL
BOARD
12
34
+
-
+
-
USED ON
H5X ONLY
220-240V AC 2 WIRE + GND
SINGLE PHASE
PINK
BLK
WHI
TANK
t°
44657.0001B 09/16 ©2011
BUNN-O-MATIC CORPORATION
GRY
GRY t°
STEAM SENSOR
TEMP PROBE
+
-
SCHEMATIC WIRING DIAGRAM
H5 ELEMENT
®
220-240V (CE)
GRN/YEL
L1
RED
WHI/BLU
BRN/WHI
WHI/RED
TANK HEATER
N
MASTER ON/OFF
SWITCH
OVERFLOW
PROTECTION SWITCH
BLK
BRN/BLK
N.C.
REFILL
J5
15
J1
15
REFILL
PROBE
DISPLAY
BOARD
LIMIT
THERMOSTAT
TAN
SOL
BRN
BLU
TERMINAL BLOCK
BLK
BLU
BRN
12
34
BRN/WHI
GRN/YEL
Chassis Ground
Earth Ground
RFI SUPPRESSION
CAPACITOR
BLU/BLK
EMI
FILTER