working field with heating plant functio-
ning.
–
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.
- If red/orange indicator light comes on
(problem in the solar temperature sen-
sor ST), turn off the boiler and contact
your authorised technical service centre.
- If the green flashing indicat or light
comes on (fan fault/exhaust pressure
switch), turn off the boiler and contact
your authorised technical service centre.
- If the flashing orange light comes on (no
water circulation), turn the boiler off and
then turn it on again to restore functio-
ning. If the indicator light comes on again,
turn off the boiler and request assistance
from an Authorised Technical Service
Centre.
- Version
“OF ES”
:
If the green flashing indicator light comes
on (exhaust thermostat tripped), to begin
functioning again, reset the exhaust ther-
mostat button. If the device is tripped fre-
quently, contact your authorised techni-
cal service centre.
If the flashing orange light comes on
(insuf ficient water pressure), restore
functioning using the filling tap (fig. 27/a).
If the flashing red indicator light comes on
(fault in SS probe), turn off the boiler and
request the assistance of an Authorised
Technical Service Centre.
- If the boiler and the green voltage LED
switch off, it is possible to reset the unit
by disconnecting it from the mains for a
few minutes and by pressing the main
switch on the outside of the boiler.
92
IT
ES
PT
GB
Fig. 27/b
2
4
5
3
Fig. 27/a
Apre
Scala
colore
azzurro
0
30
60
90
120
bar
°
C
0
3
4
1
Scala
colore
blu
2
4
5
3
IT CLIMBS
BLUE (1) COLOR
IT CLIMBS
BLUE
(2) COLOR
OPEN
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