English -
75
R
espresso coffee machine - electrical diagrams
BI
White
BL
Blue
GR
Grey
GV
Yellow-green
MA
Brown
NE
Black
RO
Red
VE
Green
JUMPER
INSERTED
NOT INSERTED
JP1
Serial connection enabled
Serial connection disabled
JP2
Pre-infusion enabled
Pre-infusion disabled
JP3
Programming switch
JP4
Boiler filling with pump
Boiler filling without pump
JP6
Tea delivery with pump
Tea delivery without pump
CAB
Machine cable
CAL
Boiler
CO
Commutator
CT
Power supply connector
CV1
GR1 volumetric counter
CV2
GR2 volumetric counter
CV3
GR3 volumetric counter
CV4
GR4 volumetric counter
EV1
GR1 solenoid valve
EV2
GR2 solenoid valve
EV3
GR3 solenoid valve
EV4
GR4 solenoid valve
EVC
Boiler filling solenoid valve
EVT
Tea solenoid valve
IC2
Eprom
IM1
GR1 delivery switch
IM2
GR2 delivery switch
IM3
GR3 delivery switch
IM4
GR3 delivery switch
IP
Programming switch
IST
Cup heating device switch
LA
Indicator light
MB
Push button membrane
MP
Motor pump
P1
Push button GR1 connector
P2
Push button GR2 connector
P3
Push button GR3 connector
P4
Push button GR4 connector
P5
Tea dose connector
P7
Serial connector
P9
Services outputs connector
P10
Low voltage connector
P11
Power supply
PR
Pressure switch
RE
Heating element
RL1
Pump relay
RL2
Solenoid valve relay GR2
RL3
Solenoid valve relay GR3
RL4
Boiler solenoid valve relay
RL5
Solenoid valve relay GR4
RL6
Solenoid valve relay GR1
RL8
Tea solenoid valve relay
SA
Heating element protection
SL
Level probe
TR1
Transformer
F1
Motor pump fuse (500mA)
F2
Inlets fuse (6,3A)
FP1
Motor pump fuse UL (OPD)
FP2
Fuse UL (OPD) for 230V
(*)
(*)
(*) Fuses for UL version in which a
plug is installed with a capacity
greater than 30A
