Sime FORMAT.zip 4 25 OF Manual Del Instalacion página 88

IT
ES
FAULTS FINDING
PT
– Ignition failure/safety stat
interception (fig. 27)
If the burner fails to start the red led
GB that signals blockage will light up.
To attempt starting it again, the selector
knob must be turned to the position ( )
and released soon after, returning to the
GR
summer ( ) or winter (
If the failure should occur again, call
the authorised technical staff to check
RO
the boiler.
RUS
– The burner does not ignite (fig. 27/a)
If the problem is due to insufficient water
circulation in the system for the inter-
vention of the fluxostat, the hydrometer
could point to 0 bar.
Use the fill cock, to restore functioning
act on the filling tap taking the index of
the hydrometer within the scale of the
blue colour (1).
Once filled close the filling tap.
The blue coloured scale (2) shows the
working field with heating plant functio-
ning.
If the problem is due to some other
cause, contact an authorised technical
assistance personel.
– Other faults (fig. 27/b)
If orange indicator light comes on (SM
probe fault), turn off the boiler and con-
tact your authorised technical service
centre.
- Version "25 BF":
If the green flashing indicator light
comes on (fan fault/exhaust pressure
switch), turn off the boiler and contact
your authorised technical service cen-
tre.
- Version "25 OF":
If the green flashing indicator light
comes on (exhaust thermostat tripped),
to begin functioning again, reset the
exhaust thermostat button. If the device
is tripped frequently, contact your
authorised technical service centre.
- Version "25 OF":
If the orange flashing indicator light
comes on (insufficient water pressure),
to restore functioning open the filling
tap until the hydrometer hand falls
within the blue area (fig. 27/a).
86
) position.
IT CLIMBS BLUE
blu
Spia rossa
IT SPIES REDHEAD
(1) COLOR
IT CLIMBS BLUE (2)
COLOR
Apre
OPEN
Fig. 27/a
Fig. 27/b
Fig. 27