TECHNICIANS' manual82 of 104
14.6 Circuit Board Diagram
CN23
CN22
CN14
CN11
SW1
1
ON
2 3 4
F2
CN21 CN20 CN19 CN17
CN18 CN16 CN15
CN9
CN7
CN6 CN5
CN4
CN3
CN2
F1
CN1
CN8
CN10
USB
1
ON
2 3 4
1
ON
2 3 4
1
ON
2 3 4
1
ON
2 3 4
CN1 NTC Cup warmer
CN2 Power supply
CN3 Work surface LED power supply
CN4 Volumetric dosing devices
CN5 NTC Automatic Steam wand
CN6 NTC Heating unit
CN7 Steam pressure (4 bar)
CN8 Dispensing pressure (16 bar)
CN9 Heating unit level probe
CN10 USB port
CN11 Dose Prog.
CN14 Cup warmer LED power supply
CN15 Pushbutton panel connection
CN16 Display connection
CN17 Air pump - Static relay
CN18 RS232 socket
CN19 SSR heating unit heating element 2
CN20 SSR heating unit heating element 1
CN21 Level warning light
CN22
Dispensing, lling, tea + motor pump solenoid
valves
CN23 Cup warmer
1 GR - COMPACT
2-3-4 GR without display
2-3-4 GR with display
Enabling the RS 232
standard serial line
Enabling the serial line with the
MOD-BUS Telemetry protocol
To Next Page
Loading...
