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Idiomas disponibles
5
–. SAFETY/LIMIT THERMOSTAT ANOMALY
ALARM 07 (fig. 23/6)
.
If.the.connection.with.the.safety.thermo-
2
stat/limit. thermostat. is. interrupted,. the.
boiler.
will.
stop;. the. flame. control. will.
remain.waiting.to.be.switched.off.for.one.
minute,.keeping.the.system.pump.on.for.
that.period..
. If,.the.thermostat.connection.is.restored.
within.the.minute,.the.boiler.will.start.up.
working.normally.again,.otherwise.it.will.
stop.and.the.display.will.show.the.alarm.
ALL.07.
2
.
Press.the.key.
of.the.controls.(2).to.
.
start.up.the.boiler.again.
–. PARASITE FLAME ANOMALY ALARM 08
(fig. 23/7)
.
If. the. flame. control. section. recognises.
the. presence. of. flames. also. in. phases.
2
Circuito
when.they.should.not.be.present,.it.me-
riscaldamento 2
ans.there.is.a.breakdown.in.the.flame.de-
tection.circuit;.the.boiler.will.stop.and.the.
display.will.show.anomaly.ALL.08.
Circuito
Circuito
riscaldamento 2
riscaldamento 2
–. WATER CIRCULATION ANOMALY ALARM
Circuito
09 (fig. 23/8)
riscaldamento 3
Circuito
.
There. is. no. water. circulation. in. the. pri-
(impianto tre
riscaldamento 2
zone)
mary.circuit..If.the.anomaly.occurs.upon.
first. request,. the. boiler. performs. a. ma-
Circuito
Circuito
ximum. of. three. attempts. to. assure. the.
riscaldamento 3
Circuito
riscaldamento 3
(impianto tre
riscaldamento 2
presence. of. water. inside. the. primary.
(impianto tre
zone)
2
circuit;. it. then. stops. showing. on. the. di-
zone)
2
Circuito
splay.the.ALL.09.anomaly..If.the.anomaly.
riscaldamento 3
occurs. during. normal. functioning,. the.
(impianto tre
display. immediately. shows. the. ALL. 09.
zone)
anomaly,.keeping.the.plant.pump.and.the.
Circuito
riscaldamento 3
eventual. boiler. pump,. switched. on. for. 1.
(impianto tre
minute..In.this.case.there.was.a.sudden.
zone)
2
increase.of.the.boiler.inner.temperature..
Check.to.see.if.there.is.water.circulation.
inside.the.boiler.and.check.if.the.pump.is.
operating.properly.
5
. To.exit.the.anomaly.press.the.
ton.of.the.controls.(2)..If.the.anomaly.re-
occurs,. request. assistance. from. quali-
fied.technical.personnel.
–. AUXILIARY SENSOR ANOMALY ALARM
10 (fig. 23/9)
2
.
When. the. antifreeze.
or. D.H.W.. sensor. L.2000. (SB). is. open.
2
or. short. circuited,. the. display. will. show.
anomaly.ALL.10...
–. ACTIVATION OF THE "ALL 13" EXHAUST
FUMES PROBE (fig. 23/10)
.
The. activation. of. this. probe. causes. the.
boiler.to.stop.and.error.message.ALL.13.
2
to.display..
2
.
Press.the.key.
of.the.controls.(2).to.
.
start.up.the.boiler.again.
–. "ALL 14" EXHAUST FUMES PROBE ER-
ROR (fig. 23/11)
. If. the. exhaust. fumes. probes. is. open. or.
2
short-circuited,. the. boiler. stops. and. er-
ror.message.ALL.14.displays.
Apre
3
1
4
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
5
1
2
2
. but-
3
1
siphon.
sensor. (SA).
4
2
Apre
2
Apre
3
4
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig..23/6
Fig..23/7
2
Fig..23/8
Fig..23/9
2
Fig..23/10
Fig..23/11
2
ES
ENG
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
61
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