English -
81
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
JP2
Pre-infusion enabled
Pre-infusion disabled
JP3
Dose programming enabled Dose programming disabled
JP4
Boiler filling with pump
Boiler filling without pump
JP5
Tea key enabled
Tea key disabled
JP6
Tea delivery with pump
Tea delivery with pump
JP7
STOP key continuat. disabled STOP key continuation enabled
CAB
Machine cable
CAL
Boiler
CN1
Services outputs connector
CN2
Power supply connector
CN3
Low voltage connector
CN4
Programmation connector
CN9
Push button GR3 connector
CN10
Push button GR2 connector
CN11
Push button GR1 connector
CO
Commutator
CT
Power supply connector
CV1
GR1 volumetric counter
CV2
GR2 volumetric counter
CV3
GR3 volumetric counter
EV1
GR1 solenoid valve
EV2
GR2 solenoid valve
EV3
GR3 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
IST
Cup heating device switch
LA
Indicator light
MB
Push button membrane
MP
Motor pump
PLT
Tea push button
PR
Pressure switch
RE
Heating element
RL1
Tea solenoid valve relay
RL2
Solenoid valve relay GR1
RL3
Boiler solenoid valve relay
RL4
Solenoid valve relay GR3
RL5
Solenoid valve relay GR2
RL6
Pump relay
SA
Heating element protection
SL
Level probe
TRF1
Transformer
F1
Inlets fuse (6,3A)
F2
Motor pump fuse (500mA)
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
