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Idiomas disponibles
Idiomas disponibles
REGULATION OF THE D.H.W.
TEMPERATURE (fig. 27)
To set the desired temperature D.H.W.,
press the key
of the controls.
The display will be as shown in the figure.
Change the values with the key (
The display will return to the standard
visualisation by pressing the key
or after 10 seconds if no key is pressed.
TO SWITCH OFF THE BOILER (fig. 28)
In the case of a short absence, press more
than two second the key
The display will be as shown in figure (boiler
in stand-by). In this way, leaving the electri-
city and the fuel supply connected, the boi-
ler is protected from frost and from the
pump becoming blocked. If the boiler is not
used for a prolonged period, it is advisable
to disconnect the electricity supply, by swit-
ching off the main switch of the system,
and to close the gas tap and, if low tempe-
ratures are expected, to completely empty
the hydraulic circuits to avoid pipes being
broken by the formation of ice in the pipes.
ANOMALIES AND SOLUTIONS
When there is a functioning anomaly, the
display controls shows and red led swit-
ch on. Descriptions of the anomalies with
the relative alarms and solutions are
given below:
– AL 01 (fig. 29): Press the key
controls to re-start the boiler. If the ano-
maly persists, request the intervention
of qualified technical personnel.
– AL 02 (fig. 29/a): If the water pressure
detected is lower than 0.5 bar, the boiler
will stop and the display will show "AL 02".
Bring the pressure back to normal by spe-
cific valve until the pressure indicated by
the hydrometer is between 1 and 1.2
bars. ONCE IT HAS BEEN FILLED, CLOSE
THE LOADING VALVE. If it is necessary to
104
Fig. 26/a
and
) .
again,
repeat the system loading procedure, it
is advisable to contact qualified technical
personnel to check the seal of the hea-
ting system (to check whether there are
any leaks).
of the controls.
Open
Apre
– AL 05: Request assistance from quali-
fied technical personnel.
– AL 06 (fig. 29/b): Press the key
the controls to re-start the boiler. If the
anomaly persists, request the interven-
tion of qualified technical personnel.
of the
– AL 07 (fig. 29/c)
Fig. 29
Press the key
start the boiler. If the anomaly persists,
request the intervention of qualified
technical personnel.
– AL 08: Request assistance from quali-
fied technical personnel.
– AL 10: Request assistance from quali-
fied technical personnel.
– AL 13 (fig. 29/d)
Press the key
start the boiler. If the anomaly persists,
request assistance from qualified
technical personnel.
Fig. 29/a
of
– AL 14: Request assistance from quali-
fied technical personnel.
– AL 15: Request assistance from quali-
fied technical personnel.
– AL 18: Request assistance from quali-
fied technical personnel.
GAS CONVERSION
Fig. 29/b
If it is necessary to change to a different
type of gas, request assistance only from
authorised technical personnel.
of the controls to re-
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 repla-
cement, must be substituted only by
Fig. 29/c
another obtained from the constructor.
Fig. 27
Fig. 28
of the controls to re-
Fig. 29/c
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