Displaying In Info Mode - Biasi Inovia 25S ERP User Manual And Installation Instructions

The pressure has gone down
It is necessary to top up the appliance with
water again, so as to raise the pressure to
an adequate level as described in the sec-
tion "Refilling procedure" to page 13 of this
manual. If topping up with water has to
be done very frequently, have the system
checked for leaks.
Water comes out of the pressure relief
valve
Check on the pressure gauge that the pres-
sure in the central heating circuit is not
close to 3 bars. In this case, temperature
rise in the circuit can cause the pressure
relief valve to open. So that this does not
happen and to decrease the pressure to a
normal value, it is advisable to vent some of
the water in the appliance through the bleed
valves present in the radiators.
Water should occasionally leak from the
boiler
Shut off the valves positioned under the
boiler to page 19 and call an Authorised
Service Centre Engineer.
In this case or in case of prob-
lems other than those men-
tioned here, switch off the boil-
er, as described in section
"Extinguishing" to page 19 and
call a competent and responsi-
ble Service Engineer.
3.7

Displaying in INFO mode

The INFO mode allows the display of some
information on the boiler functioning status.
In case of malfunctioning of the boiler, it may
be useful to communicate such information
to the Authorised Service Centre Engineer
so that the causes can be understood.
In order to access the INFO mode, press
key 14 (Fig. 3.5) the index J00 and the val-
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USEFUL ADVICE
ue of the parameter appear on the display
(Fig. 3.6).
9
10
11
Fig. 3.5
Fig. 3.6
To scroll the values press 15 (reduce) and
16 (increase) keys. In order to exit the
INFO mode, hold keys 12 and 16 (Fig. 3.5)
pressed at the same time.
The table summarises the possible values
visible in INFO mode.
Value visualised
Primary circuit pressure
External temperature
K curve value configured
in loco
Offset climatic curve value
Calculated
point (with climatic curve
or set configured)
Temperature NTC delivery
Temperature NTC return
Domestic set
12 13
Index
J00 + value
J01 + value
J02 + value
J03 + value
heating set
J04 + value
J05 + value
J06 + value
17
16
15
14
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