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Value visualised
Primary circuit pressure
External temperature
K curve value configured in
settings
Offset climatic curve value
Calculated heating set point
(with climatic curve or set
configured)
Temperature NTC delivery
Temperature NTC return
Domestic set
Temp. D.H.W. input
(if foreseen)
Temp. D.H.W. output
D.H.W. capacity
Flue gas temperature
(if foreseen)
Fan speed
Pressure transducer
pressure (if foreseen)
Ionization value
Number of months to
maintenance
3 star status
(ON=01, OFF=00)
Modulation percentage
Pump modulation percent-
age
Delivery 2 temperature
(if foreseen)
M.B. version
Main SW version
3.8
Remote anomaly code
If the boiler is connected to remote (optional),
a code that indicates a boiler anomaly is dis-
played in the centre of the display.
The anomaly in progress is indicated by a nu-
meric code followed by the letter E.
USEFUL ADVICE
The anomaly codes sent to the remote are
Index
the same as those shown on the display (see
J00 + value
"SIGNAL DISPLAYED BY THE LCD" on pag.
J01 + value
10).
J02 + value
3.9
J03 + value
J04 + value
J05 + value
J06 + value
J07 + value
The flue probe and safety thermal fuse 16 in-
dicated in Fig. 3.8 are a safety device. The flue
J08 + ---
probe 16 intervenes when the flue tempera-
J09 + value
ture exceeds 110°C placing the boiler in safety
J10 + value
block switching it off.
To reset normal boiler functioning, just press
J11 + ---
the 12 (Fig. 3.6) key.
J12 + value
If flue probe 16 does not intervene and, there-
fore does not send the boiler into security
J13 + ---
lockout, flue thermal fuse 16 is triggered as
J14 + value
an additional safety device to protect the flue
outlet pipe.
J15 + value
To restore the normal operation of the boiler,
J16 + value
contact the Authorized Service Centre.
J17 + value
J18 + value
J19 + value
J20 + value
J21 + value
Fig. 3.8
Flue probe and safety thermal
fuse
If the flue thermal cut-off fuse is
triggered, the boiler goes into
safety lockout. To restore normal
boiler operation, please contact
an Authorized Service Centre.
16
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