Wiring Diagram - DeLonghi EN660 Service Manual

3.3 Wiring diagram

COFFEE TEMPERATURE
SENSOR
M1
GREEN
M2
FLOWMETER
BROWN
WHITE
ELECTROVALVE
P
STEAM
PUMP
YELLOW / GREEN
STEAM TEMPERATURE
SENSOR
J6
JP1
JP2
GREEN
1
POWER BOARD
GREEN
4
WHITE
J5
5
F6 F5
WHITE
6
WHITE
7
A B
8
RED
A A
5 4 3 2 1
F1 F2 F3 F4
J1
L L L N
B B
RED
RED
C
A
A A
THERMAL
PROTECTOR
A
P
B
COFFEE
PUMP
BROWN
B
WATER THERMAL
PROTECTOR
CONTROL
BOARD
RED
A
BROWN STEAMER
B
THERMAL CUT OFF
RED
A
BROWN STEAMER
A
THERMAL CUT OFF
GREY
B C
TCO GENERATORE
B
C
ON/OFF SWITCH
COFFEE HEATER
YELLOW / GREEN
THERMOBLOCK
A
RED
D D
A
E E
COFFEE HEATER
THERMOBLOCK
RED
YELLOW / GREEN
N BLUE
34
B
STEAME HEATING ELEMENT
B
B
ONLY ON METAL
MODELS
C
B A
B