Sime SOLO-DUETTO 25 TSE Instrucciones Para El Instalador Y Para El Servicio De Asistencia página 98

– In case of fault and/or incorrect operation, deactivate it without making any repairs or taking any direct action. If fuel or
combustion is smelt, air the room and close the fuel interception device. Contact the authorised technical staff.
– The installation of the boiler and any servicing or maintenance job must be carried out by qualified personnel.
– It is absolutely prohibited to block the intake grilles and the aeration opening of the room where the equipment is
installed. The intake grilles are indispensable for a correct combustion.
IGNITION AND OPERATION
BOILER IGNITION (fig. 24)
The first ignition of the boiler must be car-
ried out by qualified technical personnel.
When fuel is fed to the boiler, a sequence of
checks will be carried out and the display
shows the normal condition of the functio-
ning, always indicating the pressure of the
system.
If the blue luminous bar is on, this indicates
the presence of voltage.
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.
98
USER INSTRUCTIONS
WARNINGS
2
Fig. 24