73
EN
WARNINGS
– In case of fault and/or incorrect equipment operation, deactivate it, without making any repairs or taking any direct action. Apply only
to qualified technical personnel.
– Boiler installation and any other assistance and/or maintenance activity must be carried out by qualified personnel persuant to
Standard CEI 64-8. Under no circumstances, the devices sealed by the manufacturer can be tampered with.
– It is absolutely prohibited to block the intake grilles and the aeration opening of the room where the equipment is installed.
– The manufacturer shall not be held liable for any damage caused by improper use of the appliance.
– This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack
of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person
responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
LIGHTING AND OPERATION
BOILER IGNITION (fig. 25)
The first ignition of the boiler must be carri-
ed out by qualified technical personnel.
Successively, if it is necessary to start up the
boiler again, adhere strictly to the following
instructions: open the gas tap to allow the
flow of the fuel. 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 condi-
tion of the functioning, always indicating the
pressure of the system. If the blue luminous
bar is on, this indicates the presence of vol-
tage.
N.B.: To the first pressure the keys of the
controls (2) the display is illuminated, to
the successive pressure the operation
modality is active.
Winter
Press the key of the controls (pos. 2)
to activate the winter mode functioning
(heating and D.H.W.). The display will be as
shown in the figure.
Summer
Press the key of the controls (pos. 2) to
activate the summer mode functioning (only
the production D.H.W.). The display will be
as shown in the figure.
REGULATION OF THE WATER
TEMPERATURE FOR HEATING (fig. 26)
To set the temperature of the water for he-
ating, press the key of the controls (2).
The first time the key is pressed, the SET of
heating circuit 1 is selected.
The second time it is pressed, the SET of he-
ating circuit 2 is selected. The display will be
as shown in the figure. Change the values
with the key
and
.
Standard visualisation will return to the di-
splay by pressing the key again, or after
10 seconds if no key is pressed.
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 25
USER INSTRUCTIONS
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 26
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Heating
circuit 2
APRE
OPEN