English -
87
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 transmission enabled Serial transmission disabled
JP2
Pre-infusion enabled
Pre-infusion disabled
JP3
Programming switch connector
JP4
Boiler filling with pump
Boiler filling without pump
JP5
Tea delivery
JP6
Tea delivery with pump
Tea delivery with pump
JP7
STOP key continuat. disabled STOP key continuation enabled
JP8
Dosis check enabled
Dosis check disabled
JP9
Credit/Debit enabled
Credit/Debit disabled
JP15
Display function keys enabled Display function keys disabled
JP16
6-key dosing enabled
4-key dosing enabled
JP17
Check boiler t° with external pressure (always on)
JP18
Check boiler temp/press ON (always on)
CAB
Machine cable
CAL
Boiler
CN1
Power supply connector
CN2
Low voltage connector
CN4
Serial connector
CN5
ON-BOARD programmation
CN10
Push button GR1 connector
CN11
Push button GR2 connector
CN12
Push button GR3 connector
CN14
Services outputs connector
CN18
Cup heating NTC connector
CN19
Cup heating 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
EVV
Steam solenoid valve
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
P5
Tea dose
P6
Not managed
P7
Serial connector
P9
Services outputs connector
P10
Low voltage connector
P11
Power supply
PR
Pressure switch
RE
Heating element
SA
Heating element protection
SCT
Cup heating element
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
