Graf 351021, User Information

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3. Description
The system controls offer an easy to use guide for the switch programming. Using an LCD
display the fill measurement is shown in 1 % stages (in relation to the height of the
tank).The sensor operates with a 12 volt supply. All programmed values such as the tank
height are retained after disconnection of the power supply or after a power-cut.
Performance features:
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Fill level measurement readout in 1% steps and with an additional bar type indicator
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In 1% steps freely variable choice of the switching points for the drinking water refill
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Automatic flushing of the system (choice of intervals in day and time are possible)
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Dialogue oriented user guidance (choice of language)
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Equipment indication using 3 additional LED
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Supervision of the measurement pick-up and the sensor
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Error indication in simple text
Technical data:
Control electronics Measurement sensors
Operating voltage : 230V AC Measurement voltage : 12V DC
Fused : 50mA slow-blow Measurement frequency : (0,2-20)kHz
Power consumption : 3VA Data cable length : 20m
(max. 50m)
Tank height : 3m
(optional 6m)
Measurements [mm] : 155x165x90 Measurements [mm] : 90x80x50
Pump connection Valve connection
Operating voltage : 230V AC Operating voltage : 230V AC
Pump capacity : max. 1200VA Output current : max. 1A
Only the control electronics in the device are protected by the fuse. Valves and
pump connections are not protected. These are protected only by the mains sup-
ply via the mains fuse.
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