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Idiomas disponibles
- Proper functioning is ensured only
Apre
when the plant is correctly installed
(hydraulic system, electrical instal-
lation, settings)! If not observed, the
floor might get damaged!
4.6
FUNCTIONING ANOMALIES
When.there.is.a.functioning.anomaly,.an.
alarm. appears. on. the. display. and the
blue luminous bar becomes red.
Descriptions.of.the.anomalies.with.relati-
2
2
ve.alarms.and.solutions.are.given.below:
–. LOW WATER PRESSURE ANOMALY
ALARM 02 (fig. 23/1)
.
If. the. pressure. detected. by. the. tran-
sducer.is.lower.than.0.5.bar,.the.boiler.
stops.and.the.display.shows.the..alarm.
ALL.02..Lower.the.knob.and.turn.it.an-
ti-clockwise.to.open.until.the.pressure.
indicated.by.the.transducer.is.between.
1.and.1.5.bars..
If the load procedure has to be repe-
ated several times, it is advisable to
check that the seal of the heating cir-
cuit is intact (check that there are no
leaks).
–. HIGH WATER PRESSURE ANOMALY
ALARM 03 (fig. 23/2)
.
If. the. pressure. detected. by. the. tran-
Apre
sducer.is.more.than.4.8.bar,.the.boiler.
5
stops. and. the. display. shows. anomaly.
ALL.03...
–. C.H. FLOW SENSOR ANOMALY ALARM
1
05 (fig. 23/4)
.
If. the. C.H.. flow. sensor. (SM). is. open.
or. short. circuited,. the. boiler. will. not.
2
function.and.the.display.will.show.the.
alarm.ALL.05.
2
–. FLAME BLOCK ALARM 06 (fig. 23/5)
2
.
If. the. flame. control. has. not. detec-
ted. the. presence. of. the. flame. after. a.
complete.ignition.sequence,.or.for.any.
other.reason.the.card.cannot."see".the.
flame,. the. boiler. will. stop. and. the. di-
splay.will.show.the.alarm.ALL.06..
.
Press.the.key.
of.the.controls.(2).
.
to.start.up.the.boiler.again.
2
Circuito
Circuito
riscaldamento 2
riscaldamento 2
2
Circuito
Circuito
riscaldamento 3
riscaldamento 3
(impianto tre
(impianto tre
zone)
zone)
2
3
4
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
ES
ENG
Fig..23/1
Fig..23/2
Fig..23/4
Fig..23/5
65
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