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Error
Anomaly signalled
Code
Loss of remote control
31
communication
Low power supply
37
voltage
Loss of flame signal
38
Block due to loss of
43
continuous flame
signal
(1) If the block or anomaly persists, contact an authorised company (e.g. Authorised Technical After-Sales Service).
2.6
Information Menu.
Pressing the buttons (3 and 4) for 5 seconds, the "Information
menu" is activated, which allows to display some boiler func-
tioning parameters.
To scroll through the various parameters, press (3 and 4), to exit
from the menu press buttons (3 and 4) again for 5 seconds or press
button (2) for 5 seconds or wait for 60 seconds.
Id Parametro
d1
Displays the flame signal (uA)
d2
Displays the primary exchanger output instant heating flow temperature
d3
Displays the instant output temperature from the DHW exchanger
d4
Displays the temperature set for the central heating set (if remote control is present)
d5
Displays the temperature set for the DHW set (if remote control is present)
Displays the external environment temperature (if external probe is present).
d6
If the temperature is below zero, the value is displayed flashing.
Cause
This occurs 1 minute after communication loss between the boiler
and the remote control.
This occurs when the power supply voltage is lower than the
allowed limits for the correct boiler operation.
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.
This occurs if the "Flame signal loss" error occurs 6 times con-
secutively in 8.5 minutes.
Switch the boiler on and off again (1).
If normal conditions are restored the boiler
restarts without having to be reset (1).
(1).
Press the Reset button (1).
Descrizione
Boiler status / Solution
33
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