Astoria 1GR Use And Maintenance Manual page 73

LEVEL LED connector
1
CN1
2
POWER SUPPLY connector -
4
3
CN2
2
1
PUSHBUTTON PANEL connectors
CN3
CN4
CN5
OUTLET connector
10
9
8
7
6
CN6
4
1
TECHNICIANS' manual
CL5
R3
Phase
Neutral
GR1 pushbutton panel
GR2 pushbutton panel
GR3 pushbutton panel
Common
Motor pump
GR2 solenoid valve
GR3 solenoid valve
Heating unit lling solenoid valve
GR1 solenoid valve
Solenoid valve
INLET connector
7
GR3 ow meter
6
GR2 ow meter
5
GR1 ow meter
CN7
3
Heating unit level probe
2 +VA
1 GND
BUTTON AND LED connector
1
Button
2
CN9
3
TEA button LED
4
+
RS232 connector
+5 V
1
2
RS485A
CN10
3
RS485B
4
GND
TILL RS232 connector
1 +12 V
2
TXD
CN11
3
RXD
4
GND
MODBUS RS232 connector
+12 V
1
2
TXD
CN12
3
RXD
4
GND
75 108
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