Graf SILENTIO, User Information, Page: 9 / 28

Technical data:
Control electronics Measurement sensors
Operating current :230VAC Measurement voltage :12DC
Fused :T50mA Measuring frequency :(0,2-20)kHz
Power consumption :3VA Data cable length :20m
Tank height :3m (optional 6m)
Measurements [mm] :155x165x90 Measurements [mm] :90x80x50
Additional pumps connection Filter cleaning valve connection
Operating voltage :230V AC Operating voltage :230V AC
Pump capacity :max. 850VA
Valve effective performance
: max. 1A
Notes:
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 supply via the mains fuse.
The yellow LED indicating “Drinking water operation” is lit as soon as the
valve switches over to the mains supply. The user is made aware that the
system now uses water from the mains supply. The red LED for “Faults
and malfunctions” is lit as soon as the system identifies a fault. The display will
then show a warning that describes the cause of the fault in plain text.
4 . Assembly:
4.1 Control system
The electric mains supply plug acts also as the ON/OFF switch.
Before opening the equipment pull the plug out from the mains
socket!
The system control is integrated as standard in the basic „SILENTIO“ device from
the company Graf. Caution: Always remove the plug from the mains socket before
opening the lower cover
[7] of the system control housing!
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