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42461 0911809
SCHEMATIC WIRING DIAGRAM ITB
SINGLE & DUAL DILUTION MODELS
AND MODELS w/OPTIONAL SWEETENER
42377.0000B 12/09 ©2009 BUNN-O-MATIC CORPORATION
RED
LIMIT THERMOSTAT
WHI
WHI/VIO
WHI
WHI
REFILL
DISPENSE
J10-1
J10-5
J14-1
J14-5
J10-10
#
/
.
4
2
/
,
0
#
"
/
!
2
$
TR-6
TR-1
TR-5 TR-2
BLK
WHI
BLU/BLK
WHI/GRN
WHI/YEL
WHI/BLU
120V AC 2 WIRE + GROUND
SINGLE PHASE
MEMBRANE SWITCH ASSY
1. JUMPER FOR DUAL DILUTION MODELS ONLY
3. JUMPER FOR DUAL DILUTION MODELS w/SWEETENER ONLY
2. JUMPER FOR SWEETENER MODELS ONLY
J15-1
1
22
J15-5
J15-15
J15-20
J15-22
J15-10
PROG L
BREW
A
PROG R
BREW
C
STATIC
SHIELD
J2-1
J2-8
J2-5
BLK
PNK
WHI
GRN
TEMP
PROBE
LEVEL
PROBE
t
BLK
TANK HEATER
J3-1
DILUTION (MAIN or LEFT)
SOL
SOL
SOL
WHI
RIGHT DILUTION (DUAL DILUTION MODELS ONLY)
SOL
TRANSFORMER
10VA
FULL
FULL
HALF
HALF
ON/OFF
ON/OFF
BREW
B
L2
WHI
L1
WHI
OPTIONAL SWEETENER
WHI/RED
BLK
YEL
YEL
WHI
L-1
L-2
WHI/ORN
ORN
SOL
1
2
OPTIONAL LOW PRODUCT
DETECT SWITCH
12VAC
3