14
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
Error
Code
Anomaly signalled
Cause
Boiler status / Solution
38
Loss of flame signal
This occurs when the boiler is ignited correctly and the burner
flame switches off unexpectedly; a new attempt at ignition is
performed and if normal conditions are restored, the boiler does
not have to be reset.
(1).
43
Block due to loss of
flame signal
This occurs if the ''Flame signal loss (38)'' error occurs many times
in a row within a preset period.
Press the Reset button (1).
44
Block for exceeding the
maximum openings
close to the gas valve
This occurs if the gas valve remains open for longer than required
for normal operation, without
the boiler switching on.
Press the Reset button (1).
59
Supply voltage fre-
quency anomaly
The board detects a main supply voltage frequency anomaly.
The boiler does not start (1).
80
Failure signalled of the
gas valve modulator
pilot circuit
Possible failure to the gas valve modulator or electronic board, cut-off
wiring. The boiler operates to the minimum DHW output.
Check the wiring connection and modula-
tor coil continuity (1).
98
Block - maximum no. of
software errors
The maximum number of software errors possible has been reached. Press the Reset button (1).
(1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised Technical After-Sales Service).
2.6 INFORMATION MENU.
Pressing the buttons (3) and (4) simultaneously
for 3 seconds, the “Information menu” is acti-
vated, which displays some boiler functioning
parameters.
Press buttons (3) and (4) to scroll through the
various parameters. To exit the menu, press
buttons (3) and (4) simultaneously again for 3
seconds or wait for 5 minutes.
List of parameters
Id
Parameter
Description
d1
Displays the flame signal
d2
Displays the primary exchanger
output instant flow temperature
(flow probe)
d3
Displays the instant output
temperature from the DHW
exchanger (DHW probe)
d4
Not used
d5
Displays the operating instanta-
neous power (value in %).
d6
Displays the actual temperature
for the central heating set (if
remote control is present)
d7
Displays the temperature set for
the DHW set (if remote control
is present)
E1 - E7
Display the anomaly history, of
which E1 is the most recent
Resetting the anomaly history.
Press the Reset button on the information menu
for > 2 seconds and < 4.5 seconds. "E-" will appear
on the display.
Only during this time, if you release the button,
it resets the anomaly history.
