Astoria 2GR - Page 73

TECHNICIANS' manual
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13.5.10 Wiring diagram code 18090031A *GICAR*
OUTLET connector
Solenoid valve
GR1 solenoid valve
Heating unit lling solenoid valve
GR3 solenoid valve
GR2 solenoid valve
CN6
Motor pump
Common
PUSHBUTTON PANEL connectors
CN3
GR1 pushbutton panel
CN4
GR2 pushbutton panel
CN5
GR3 pushbutton panel
Neutral
POWER SUPPLY connector
-
INLET connector
GND
+VA
1
4
3
2
7
6
5
3
2
1
8
9
10
7
6
4
1
LEVEL LED connector
CL5
R3
CN1
2
1
Heating unit level probe
GR1 ow meter
GR2 ow meter
GR3 ow meter
Phase
CN2
CN7
+5 V
+
RS485A
RS485B
GND
4
3
2
1
RS232 connector
CN10
+12 V
TXD
RXD
GND
4
3
2
1
TILL RS232 connector
CN11
+12 V
TXD
RXD
GND
4
3
2
1
MODBUS RS232 connector
CN12
BUTTON AND LED connector
Button
TEA button LED
CN9
4
3
2
1
CN7
CN6
SL
NE
BL
NE
MA
MA
MA
GV
RO
BL
VE
VE
VE
VE
VE
CAL
CV3CV2CV1
RO
RO
RO
RO
RO
RO
BL
VE
BL
VE
BL
VE
CN5 CN4 CN3
CN2
RO
BI
MB
CT
SCT
LA
PR
SA
CO
RE
IST
R
S
T
N
MA
BL NE GR GV
CAB
MA
BL
IM1
IM2
IM3
EVT
EV1
EVC
EV3
EV2
MP
TR1
13 9 5
1
3
71115
16 12 8
4
2
610
14
FP1FP2
OOO
JP5 JP3
CN1
CN10
CN9
CN11
CN12
JP8
JP7
JP2
JP1
JP6JP4
RL7
RL5
RL4
RL3
RL2
RL1
F1
RL6
BI White
BL Blue
CAB Power cable
CAL Heating unit
CN2 Power supply connector
CN3 PB panel connector GR1
CN4 PB panel connector GR2
CN5 PB panel connector GR3
CN6 Steam outlet connector
CN7 Low voltage connector
CO Power switch
CT Power supply connector
CV1 Flow meter GR1
CV2 Flow meter GR2
CV3 Flow meter GR3
EV1 GR1 solenoid valve
EV2 GR2 solenoid valve
EV3 GR3 solenoid valve
EVC Filling solenoid valve
EVT Tea solenoid valve
F1 Inlet fuse (10 A)
FP1(*)
Motor pump fuse UL
(OPD) fuse
FP2(*) 230 V UL (OPD) fuse
GR Grey
GV Yellow-green
IM1 Manual switch GR1
IM2 Manual switch GR2
IM3 Manual switch GR3
IST Cup warmer switch
LA Indicator light
MA Brown
MB
Pushbutton panel mem-
brane
MP Motor pump
NE Black
PR Pressure switch
RE Heating element
RO Red
SA Safety heating element
SCT Cup warmer
SL Heating unit level probe
TR Transformer
VE Green