ACTION TO BE TAKEN
IN THE CASE OF ANOMALY
Boiler functioning is blocked in the case of
anomalies and the Remote Control display
shows the following error codes (fig. 34):
– "ALL 01"
Intervention of the combustion products
pressure switch, which blocks apparatus
functioning.
Request the assistance of the authori-
sed technical personnel.
– "ALL 02"
Intervention of the water pressure switch
that blocks apparatus functioning when
the water pressure in the boiler is below
0.6 bar.
Fill the system by pressing the remote
control key (FILL). The operation can be
repeated for a maximum cumulative
time equal to 5 minutes.
When the pressure is restored (1 bar)
the error display disappears, filling is
disabled and the timer that counts the
cumulative time is reset. Whenever the
total five minutes are not sufficient to
restore the system pressure and the
anomaly remains, request the interven-
The antifreeze function is active only when the boiler is connected to both the electricity supply and the gas sup
86
tion of qualified technical staff.
– "ALL 04"
The message appears on the display
when the sanitary temperature sensor
is out of order. Request the assistance of
the authorised technical personnel.
– "ALL O5"
The message appears on the display
when the heating temperature sensor is
out of order. Request the assistance of
the authorised technical personnel.
– "ALL 06"
An anomaly in the ignition phase or
during functioning could cause the boiler
to block.
Press the (S) and (OK) keys of the remo-
te control at the same time so that the
boiler resets.
The anomaly signal disappears from the
display on release.
If the anomaly remains, request the
intervention of qualified technical staff
for a control.
– "ALL 07"
Intervention of the safety thermostat,
which blocks apparatus functioning.
RIEMP
ANTIFREEZE PROTECTION
Press the (S) and (OK) keys of the remo-
te control at the same time so that the
boiler resets.
The anomaly signal disappears from the
display on release.
If the anomaly remains, request the
intervention of qualified technical staff
for a control.
GAS CONVERSION
If it is necessary to change to a different
type of gas, request assistance only from
authorised technical personnel.
MAINTENANCE
Annual maintenance of the appliance
should be planned sufficiently in advance,
requesting the assistance of authorised
technical personnel.
The boiler is supplied with an electric wire
for the electrical power supply which, in
the case of replacement, must be substi-
tuted only by another obtained from the
constructor.
OK
S
Fig. 34