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16. TROUBLESHOOTING
PROBLEM OR
ERROR CODE
POSSIBLE CAUSE
PROPOSED
SOLUTION
Battery simbol
“
”
Battery voltage too low
Replace batteries
F5
Temperature sensor broken
Replace the weekly
thermostat
Slowly
fl
ashing “
”
symbol
Connection with teach-in
O81RF thermostats lost.
Check the batteries of
the teach-in O81RF
radiator thermostats.
Quickly
fl
ashing
“
” symbol
Duty cycle limit reached.
The device resume the
communication after a
waiting time of approx.
one hour.
17. TECHNICAL DATA
Supply voltage:
3V (2x1,5V AAA batteries);
Current consumption:
30mA (max.);
Batteries life:
about 2 years;
Protection:
IP20;
Operating temperature:
da + 5°C. a +55°C.;
Dimensions: (W x H x D):
86 x 86 x 21,5 mm.;
Weight:
168 g (without batteries);
Transceiver frequency:
868,3 MHz;
Receiver category:
SRD Class 2;
Open area RF range:
>100 m.;
RF duty cycle:
<1%/h;
Display:
LCD Display.
DECLARATION OF CONFORMITY
Fantini Cosmi S.p.A. declares that the “C801 Wireless weekly
thermostat” device conforms to the 1995/5/CE R&TTE Directive and
rules EN60730-1 e 2nd part. The full EC Declaration is available for
download from “www.fantinicosmi.it” web site.
Fantini Cosmi S.p.A. reserves the right to modify its products without notice.
