Repair manual

Page 48
39132 021512
SCHEMATIC WIRING DIAGRAM AXIOM TWIN 4/2
CONTROL SWITCH ASSY CODES
2 WARMERS
ON LEFT
2 WARMERS
ON TOP
2 WARMERS
ON RIGHT
BREW STATION A3 A3 A3 LEFT FRONT A2 LEFT REAR A1 TOP FRONT A5 TOP REAR A6 RIGHT FRONT A5 RIGHT REAR A6 START BREW A4 A4 A4 LEFT HIDDEN B1 B1 B1 RIGHT HIDDEN B2 B2 B2 “DIGITAL” D1 D1 D1 “BREWER” D2 D2 D2 “CONTROL” D3 D3 D3
BRN
BLU
WHI
GRN
LEVEL PROBE (LONG) LEVEL PROBE (SHORT)
t°
BLK
WHI-14
RED-14
29077.0026A 02/12 ©2012 BUNN-O-MATIC CORPORATION
TANK HEATER
BLK-18
WHI-14
P1, P2, &
P3 ARE
PINS OF A
POLARIZED
THREE-PIN
CONNECTOR
WHI
BLU-14
BLU-14
"KEEP WARM" HEATER
WHI
BREW STATION WARMER
LIMIT
THERMOSTAT
WHI/REDWHI/RED
WHI
WHI
WHI
WHI
REFILL SOL
DISPENSE SOL
#
/ .
4
2 /
,
0 # "
/
!
2 $
BLK
BLK-14
BLK-14
BRN/BLK
BLK
WHI/GRN
WHI/GRN
WHI/BLU WHI
WHI/BLU
COUNTER
(OPTIONAL)
VIO
BLK
RED-14
L1
L2 N
BLK
RED
MAIN ON/OFF SWITCH
(Late Models only)
GRN
(TOP WARMERS)
REAR
FRONT
P2P3 P1
WHI
BLK-14
Chassis Ground
Earth Ground
120/208V AC 3 WIRE + GND 120/240V AC 3 WIRE + GND
SINGLE PHASE
J1
10
1 5
TRM 1 TRM 2
COM
N.O.
TANK HEATER
BLK-18
P1, P2, &
P3 ARE
PINS OF A
POLARIZED
THREE-PIN
CONNECTOR
WHI
BLU-14
BLU-14
"KEEP WARM" HEATER
BREW STATION WARMER
LIMIT
THERMOSTAT
RED/BLK
WHI
WHI
WHI WHI
WHI
REFILL SOL
DISPENSE SOL
#
/ .
4
2 /
,
0 # "
/
!
2 $
BLK
BLK-14
BLK-14
YEL
BLK
WHI/GRN
WHI/GRN
WHI/BLU WHI
WHI/BLU
COUNTER
(OPTIONAL)
WHI/VIO
BLK
J3
J9
(TOP WARMERS)
REAR
FRONT
P2P3 P1
WHI
BLK-14
BLK-14 BLK-18
J2
1
5
10
1 3 1 2
J1
10
1 5
TRM 1 TRM 2
COM
N.O.
BRN
BLU
WHI
GRN
LEVEL PROBE (LONG) LEVEL PROBE (SHORT)
t°
BLK
J3
J9
1
3 1 2
CONTROL SWITCH ASSY
B1
STATIC
SHIELD
A6
D1
A3 D2 A4 D3 A5 B2 A2 A1
(NOTE – ALL WARMERS ARE NOT
AVAILABLE ON ALL MODELS!)
J2
#
/ .
4
2 /
,
0 !
.
% ,
J2
1
5
10
CONTROL SWITCH ASSY
B1
STATIC
SHIELD
A6
D1
A3 D2 A4 D3 A5 B2 A2 A1
(NOTE – ALL WARMERS ARE NOT
AVAILABLE ON ALL MODELS!)
J2
#
/ .
4
2 /
,
0 !
.
% ,