Sime MURELLE 70 BOX ErP Manual De Instrucciones página 61

4.6 FUNCTIONING ANOMALIES
Apre
When. there. is. a. functioning. anomaly,. an.
alarm.appears.on.the.display.and the blue
luminous bar becomes red.
Descriptions.of.the.anomalies.with.relative.
alarms.and.solutions.are.given.below:
–. LOW WATER PRESSURE ANOMALY
ALARM 02 (fig. 23/1)
. If.the.pressure.detected.by.the.transdu-
cer. is. lower. than. 0.5. bar,. the. boiler.
2
stops. and. the. display. shows. the. . alarm. 2
ALL.02..Lower.the.knob.and.turn.it.anti-
clockwise.to.open.until.the.pressure.in-
dicated. by. the. transducer. is. between. 1.
and.1.5.bars..
2
If the load procedure has to be repeated
several times, it is advisable to check
that the seal of the heating circuit is in-
tact (check that there are no leaks).
–. HIGH WATER PRESSURE ANOMALY
ALARM 03 (fig. 23/2)
. If.the.pressure.detected.by.the.transdu-
5
cer.is.more.than.2.8.bar,.the.boiler.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. fun-
2
ction.and.the.display.will.show.the.alarm.
Apre
ALL.05.
–. FLAME BLOCK ALARM 06 (fig. 23/5)
. If.the.flame.control.has.not.detected.the.
presence. of. the. flame. after. a. complete.
ignition.sequence,.or.for.any.other.rea-
son.the.card.cannot."see".the.flame,.the.
boiler.will.stop.and.the.display.will.show.
the.alarm.ALL.06..
. Press.the.key. of.the.controls.(2).to.
.
start.up.the.boiler.again.
2
2
2
2
Circuito
Circuito
riscaldamento 2
riscaldamento 2
Circuito
riscaldamento 2
Circuito
Circuito
riscaldamento 3
riscaldamento 3
(impianto tre
(impianto tre
zone)
zone)
Circuito
riscaldamento 3
(impianto tre
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
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