Astoria 1GR Use And Maintenance Manual page 85

13.5.20 Wiring diagram code 18090130 - 18090146
R
S
T
N
MA BL NE GR GV
CAB
13 9 5 1
15 11 7 3
CO
16 12 8 4
14 10 6 2
PR
MA BL
CT
GV
EV1
EVT
EVC
EV2
FP2 FP1
MP
MOVABLE
JUMPER
JP1
JP2
JP4
JP6
JP7
JP8
JP9
JP11
JP12
TECHNICIANS' manual
SA
RE
O O
CV1 CV2
RL2
CN1
JP1
RL3
JP2
JP7
RL4
JP8
RL5
CN3
RL6
RL7
RL8
F1
CN2
RL1
INSERTED
RS232 serial port enabled
Pre-infusion enabled
Filling the heating unit with the pump
Dispensing tea with the pump
Continuous function enabled
Not used
Temperature control enabled
Hysteresis at 2°C
Water supply from the tank
SL SS
CAL
SER
JP6
CN7
JP4
JP12
JP11
JP9
CN8 CN9
F2
JP5
JP10
TRF1
CN5 JP3
NOT INSERTED
RS232 serial port disabled
Pre-infusion disabled
Filling the heating unit without the pump
Dispensing tea without the pump
Continuous function disabled
Temperature control disabled
Hysteresis at 4°C
Water supply from the mains
BI White
BL Blue
CAB Power cable
CAL
Heating unit
CN1 Steam outlet connector
CN2 Power supply connector
CN3
Programming connector
CN5 Heating unit NTC probe
CN7 Low voltage connector
CN8 GR2 pushbutton panel connector
CN9
GR1 pushbutton panel connector
CO Power switch
CT Power supply connector
CV1 GR1 volumetric counter
CV2
GR2 volumetric counter
EV1 GR1 solenoid valve
EV2 GR2 solenoid valve
EVC Heating unit filling solenoid valve
EVT
Tea solenoid valve
F1 Inlet fuse (10 A)
F2 Motor pump fuse (500 mA)
FP1(*) Motor pump UL (OPD) fuse
FP2(*)
UL (OPD) Fuse for 230 V
GR Grey
GV Yellow-green
MA
Brown
MB Pushbutton panel membrane
MP Motor pump
NE Black
PR
Pressure switch
RE Heating element
RL3 GR1 solenoid valve relay
RL4 Tea solenoid valve relay
RL5
Heating unit solenoid valve relay
RL7 GR2 solenoid valve relay
RL8 Pump relay
MB
RO Red
SA
Safety heating element
SE Tank
SL Heating unit level probe
SS Tank level probe
TRF1
Transformer
VE Green
( * ) Fuses for UL versions where
a plug with
capacity greater than 30 A is installed
87 108
of