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APPLIANCE DESCRIPTION
The ignition of the
key, the arrow, M,
and the month (1 or
2) indicates the next
due date for mainte-
nance.
The flashing of the
symbol, the arrow, M
and 0 indicates that
the maintenance pe-
riod has expired.
Temperature meas-
urement unit.
Constantly illuminat-
ed: 3 star preheating
function active.
Flashing: 3 star pre-
heating function in
process.
Flashing: down (be-
fore
flame
detec-
tion).
Constantly
illumi-
nated: flame pre-
sent and modulation
level.
Constantly
illumi-
nated: lockout error.
The boiler can be
restarted by the user
by pressing the re-
set button.
Non resettable error.
The back lighting
has to be flashing.
Constantly illuminat-
ed: set value.
Constantly
illumi-
nated: temperature
is displayed without
decimals but with
a sign (probe con-
nected).
SIGNAL DISPLAYED BY THE LCD
LCD
FUNCTION
Lack of burner ignition
E01
+
on safety lockout.
Safety thermostat inter-
E02
+
vention lockout.
E03
General lockout.
+
Little pressure in the
system
E04
+
transducer disconnect-
ed.
Faulty fan control sys-
E05
+
tem.
Faulty c.h. temp. probe
E06
+
NTC (delivery).
Faulty
E07
+
probe NTC.
Indicated
boiler
pressure.
Constantly illuminat-
ed: remote control
connected.
Flashing:
request
from remote control
in process.
Constantly illuminat-
ed: pump active.
The icon remains on
for post-circulation.
Constantly illuminat-
ed: boiler antifreeze
active.
Antifrostat
Constantly
illumi-
nated: (system anti-
freeze active.
or
pressure
d.h.w.
temp.
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