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73
ES
PT
ENG
2.6.1 MODBUS mode
This.mode.allows.for.MODBUS.commu-
nication.of.at.least.two.boilers.in.cascade.
and.is.performed.by.requesting.MODBUS.
INTERFACE.KIT.code.8092278.
2.7
ELECTRICAL
CONNECTION
The. boiler. is. supplied. with. an. electric.
cable.. Should. this. require. replacement,.
it. must. be. purchased. exclusively. from.
SIME..
The. electric. power. supply. to. the. boiler.
must.be.230V.-.50Hz.single-phase.throu-
gh. a. fused. main. switch,. with. at. least. 3.
mm.spacing.between.contacts..
Respect. the. L. and. N. polarities. and. the.
earth.connection.
NOTE: SIME declines all responsibili-
ty for injury or damage to persons,
animals or things, resulting from the
failure to provide for proper earthing of
the appliance.
2.7.1 Chronothermostat connection
Connect.the.chronothermostat.as.indica-
ted.in.the.boiler.electrical.diagram
.
(see
fig. 11)
after.having.removed.the.existing.
bridge..
The. chronothermostat. to. be. used. must.
be.of.a.class.conforming.to.the.standard.
EN.607301.(clean.electrical.contact).
2.7.2
Remote control SIME HOME
connection (optional)
The.boiler.is.designed.for.connection.to.
a. remote. control. unit. SIME.HOME,. sup-
plied.on.request.(code.8092281)..
The. remote. control. unit. SIME.HOME.
allows. for. complete. remote. control. of.
the.boiler..
The.boiler.display.will.show.the.following.
message:
For. installation. and. use. of. the. remote.
control,. follow. the. instructions. in. the.
package.
NOTE: Ensure PAR 10 set to 1 (PAR 10
= 1).
2.7.3 External sensor connection
The.boiler.is.designed.for.connection.to.
an. external. temperature. sensor,. sup-
plied. on. request. (code. 8094101),. which.
can.automatically.regulate.the.tempera-
ture.value.of.the.boiler.output.according.
to.the.external.temperature.For.installa-
tion,.follow.the.instruction.in.the.packa-
ge..It.is.possible.to.make.corrections.to.
the.values.read.by.the.drill.acting.on.the.
PAR 11.
1.
.Visualizzazione.temperatura
.....esterna.solo.con.sonda.esterna.collegata
2...Visualizzazione.temperatura.sonda
.....riscaldamento.(SM)
3...Visualizzazione.temperatura.sonda
.....sanitario.(SS).solo.per.caldaie.istantanee
4. .Visualizzazione.temperatura.sonda
.....ausiliaria.o.sonda.bollitore.(SB)
6..Visualizzazione.temperatura
.....riscaldamento.riferita.al.primo.circuito
7..Visualizzazione.temperatura
.....riscaldamento.riferita.al.secondo.circuito
13...Visualizzazione.codice.errore
.......penultima.anomalia
14...Visualizzazione.numero.totale
.......delle.anomalie
9...Visualizzazione.numero.giri.ventilatore.in.rpm.x.100.(es..4.800.e.1.850.rpm)
10...Visualizzazione.ore.di.funzionamento.del.bruciatore.in.h.x.100.(es..14.000.e.10)
11...Visualizzazione.numero.di.accensioni.del.bruciatore.x.1.000.(es..97.000.e.500)
12...Visualizzazione.codice.errore
.......ultima.anomalia
15...Contatore.accessi.parametri
.......installatore.(es..140.accessi)
5...Visualizzazione.temperatura
.....sonda.fumi
8...Visualizzazione.corrente
.....di.ionizzazione.in.µA
16...Contatore.accessi.parametri
.......OEM.(es..48.accessi)
x 2
CN10
CHIAVE
POLARIZATION
Fig..9