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Idiomas disponibles
Idiomas disponibles
USER INSTRUCTIONS
– The appliance can be used by children under 8 years and by persons with reduced physical,
sensory or mental capabilities, or lack of experience or knowledge, provided they are un-
der supervision or after they have been given instructions concerning the safe handling of
the appliance and the understanding of the dangers inherent to it. Never let children play
with the appliance. Children without supervision must not carry out cleaning and mainte-
nance meant to be carried out by the user.
– Before carrying out the restoration operations, make sure that the internal parts of the
boiler have cooled down to avoid the risk of burns due to high temperatures. Be careful
not to touch dangerous mechanical parts (screws and sharp edges of the sheet metal) and
electrical components.
– In case of failure of the equipment, contact authorised technical staff.
LIGHTING AND OPERATION
BOILER IGNITION (fig. 24)
The first ignition of the boiler must be carried
out by qualified technical personnel.
Successively, if it is necessary to start up the
boiler again, adhere strictly to the following in-
structions: open the gas tap to allow the flow of
the fuel and move the main switch of the system
to "ON".
When fuel is fed to the boiler, a sequence of
checks will be carried out and the display shows
the normal condition of the functioning, always
2
indicating the pressure of the system. If the blue
luminous bar is on, this indicates the presence
of voltage.
Press the key
of the controls (pos. 2) to acti-
vate the functioning. The display will be as
shown in the figure.
N.B.: To the first pressure the keys of the
2
2
controls (2) the display is illuminated, to the
successive pressure the operation modality is
active.
REGULATION OF THE WATER TEMPERATURE
FOR HEATING (fig. 25)
To set the temperature of the water for heating,
press the key
of the controls (2). The first
time the key is pressed, the SET of heating circu-
it 1 is selected. The second time it is pressed, the
SET of heating circuit 2 is selected. The third
time it is pressed, the SET of heating circuit 3 is
selected (Three zones).
The display will be as shown in the figure. Chan-
68
5
1
2
APRE
ge the values with the key
Standard visualisation will return to the display
by pressing the key
ds if no key is pressed.
APRE
APRE
REGULATION OF THE EXTERNAL
SENSOR (fig. 25/a)
If an external sensor is installed, the value of
the output temperature is automatically cho-
sen by the system, which quickly adjusts the
2
2
WARNINGS
5
5
3
3
1
1
2
2
4
4
and
.
again, or after 10 secon-
К
2
К
3
(
а
а
а)
2
2
3
4
APRE
2
К
К
Heating circuit 2
2
2
К
К
3
Heating circuit 3
3
(
а
(Three zones)
(
а
а
а)
а
а)
2
Fig. 24
2
Fig. 25
Fig. 25/a
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