Remote Anomaly Code; Flue Probe - Biasi Inovia 25S ERP User Manual And Installation Instructions

Temp. d.h.w. inlet
foreseen)
Temp. d.h.w. output
D.h.w. capacity
Flue temperature
foreseen)
Fan speed (if foreseen)
Pressure transducer
pressure (if foreseen)
Ionization value
Number of months
maintenance
3 star status
(ON=01, OFF=00)
HWCH Hardware
high
HWCL Hardware code low
SWCH Software code high
SWCL Software code low
3.8

Remote anomaly code

If the boiler is connected to remote (option-
al), a code that indicates a boiler anomaly is
displayed in the centre of the display.
The anomaly in progress is indicated by a
numeric code followed by the letter E.
The table summarises the possible codes
displayed on the remote.
Anomaly
Lack of burner ignition
Safety thermostat lockout
General lockout
Lack of circulation pump
Faulty fan control system / air
pressure / flue thermostat
Faulty c.h. temp. probe NTC1
or NTC2
USEFUL ADVICE
(if
----
----
----
(if
J11 + value
J12 + value
J13 + value
J14 + value
to
J15 + value
----
code
J17 + value
J18 + value
J19 + value
J20 + value
Code
E01
E02
E03
E04
E05
E06
Faulty external temp. probe
NTC (with K set)
Flame detection error
Lack of circulation T >105°C
3.9

Flue probe

The flue probe 20 and safety thermal fuse
26 indicated in Fig. 3.7 are a safety device.
The flue probe 20 intervenes when the flue
temperature exceeds 110°C placing the
boiler in safety block switching it off.
To reset normal boiler functioning, just press
the 13 (Fig. 3.5) key.
If flue probe 20 does not intervene and,
therefore does not send the boiler into se-
curity lockout, thermofusible 26 enters into
function as a further safety measure.
This component sends the boiler into se-
curity lockout when the flue temperature
reaches 167°C.
To restore the normal operation of the boil-
er, contact the Authorized Service Centre.
20
Fig. 3.7
E08
E11
E14
26
- 23 -