Wiring Sheet

Coffee System Practical Outline Coffee System Theoretical Outline
Thermo Fuse
LEGEND
Indicator
Light
ThermistorNon-resettable
Fuse
Connection No
Connection
On
Some
Models
In-Line
Connection
Connector P2,
Position 1
Circuitry
Enclosed
Within
Terminals Single
Switch
Thermal Switch
(opens on
heat rise)
Thermal Switch
(closes on
heat rise)
Resistor
or Element
Motor Incandescent
Light
Triac
P2-1
M
©2019. All rights reserved.
03/19
W11330683A
FOR SERVICE TECHNICIAN’S USE ONLY
Wiring Diagram Do Not Remove Or Destroy
W11330683A
NOTE: This sheet contains important Technical Service Data.
FOR SERVICE TECHNICIAN ONLY
DO NOT REMOVE OR DESTROY
STEAMER
SUPPORT
BRACKET
GENERATOR
SUPPORT BRACKET
G/Y
G/Y CABLE 2
G/Y
BLUE
SWITCH
G/Y
FRAME
REINFORCING
BRACKET
HALL SHAFT
REV-COUNTER
GENERATOR
TEMPERATURE
NTC SENSOR
FLOWMETER
STEAM
BOILER NTC
SENSOR
GRAY CABLE 1
GRAY CABLE 2
RED CABLE 3
RED CABLE 3
GRAY CABLE 2
BROWN CABLE 4
BROWN CABLE 1
G/Y CABLE 1
BLUE CABLE 1
WHITE CABLE 6
RED CABLE 5
RED CABLE 2
BLACK CABLE 3
BLUE
CABLE 1
BLUE
BLACK
G/Y
G/Y
IEC
CONNECTOR
TCO DOWN
TCO UP
RED RED
H. E.
STEAMER
MOTOR
HANDLING
BRACKET
TCO
TCO
H.E.
GENERATOR
BLACK CABLE 2
GRAY CABLE 1
BLUE CABLE 2
BLACK CABLE 1
FUSE
GRINDER
RED
BLUE
BROWN CABLE 3
BROWN CABLE 1
BROWN CABLE 2
BROWN CABLE 2
GROUP
INFUSION
MOTOR
FILTER
FASTON COVER
2 WAYS
3 WAYS
EV 1
WAY OUT
EV 2
STEAM
DOOR
MICROSWITCH
PUMP
PUMP MOTOR
PROTECTION
LED
LED
LED
LED
DOOR
LED + FAN DIAGRAM
COOLING FAN MOTOR
KNOBS LED (OPTIONAL)
CONTROLS
COVER
SCENARIO
BLACK CABLE 4
GREEN CABLE 3
WHITE CABLE 2
WHITE CABLE 1
(HIGH 2)
BLUE CABLE 1
BLUE CABLE 3/1
RED CABLE 5
GREEN CABLE 7
HALL
JUG
PCB
BRIDGE
M8
ON/STAND-BY
PCB
DISPLAY
WHITE CABLE 3
M7 TANK
WHITE CABLE 1
BROWN CABLE 3/3
RED CABLE 3/2
REED SENSOR
EV 3
HOT WATER
M3
DRAWER
MICROSWITCH
SHUTTLE
(OPTIONAL)
WHITE CABLE 2
BROWN CABLE 1
BROWN
BLUE
G/Y CABLE 3
HALL SENSOR
(ENCODER)
NTC H.E.
TEMPERATURE
COFFEE
NTC H.E.
TEMPERATURE
STEAMER
WATER LEVEL
SENSOR (REED)
PCB DISPLAY
PCB
BRIDGE
HALL
JUG
FLOWMETER
SHUTTLE
(OPTIONAL)
ON / OFF SWITCH
TCO
TCO
H.E.
COFFEE
(HIGH 2)
TCO
FILTER
GROUP
INFUSION
MOTOR
HOT
WATER
SELF-RESETING
THERMAL
CUT-OUT
PCB LED + FAN
COOLING FAN
H.E.
STEAMER
GRINDER
FUSE
PUMP
TCO
WAY OUT
STEAM
LED LED
SCENARIO
LED
LED
DOOR
KNOBS LED
(OPTIONAL)
LEGEND
M1 = UPPER MICROSWITCH (GROUP INFUSION
MOTOR)
M2 = LOWER MICROSWITCH (GROUP INFUSION
MOTOR)
M3 = DRAWER MICROSWITCH
M4 = DOOR MICROSWITCH
M5 = IFD PRESENCE
M6 = JUG PRESENCE
M7 = WATER TANK PRESENCE (OPTIONAL)
M8 = MICROSWITCH ON/STAND-BY
EV1 = 3 WAYS ELECTROVALVE (WAY OUT)
EV2 = 2 WAYS ELECTROVALVE (STEAM)
EV3 = 2 WAYS ELECTROVALVE (HOT WATER)
L = PHASE/LIVE
N = NEUTRAL
TCO = THERMAL CUT OFF
H.E. = HEATING ELEMENT