98
BOILER IGNITION (fig. 24)
The. first. ignition. of. the. boiler. must. be.
carried.out.by.qualified.technical.person-
nel.
When.fuel.is.fed.to.the.boiler,.a.sequence.
of.checks.will.be.carried.out.and.the.di-
splay.shows.the.normal.condition.of.the.
functioning,. always. indicating. the. pres-
sure.of.the.system..
If.the.blue.luminous.bar.is.on,.this.indica-
tes.the.presence.of.voltage.
N.B.: To the first pressure the keys of
the controls (2) the display is illumi-
nated, to the successive pressure the
operation modality is active.
Winter
Press.the.key
..
5
3
1
2
4
.
of.the.controls.(pos..2).
to. activate. the. winter. mode. functioning.
(heating.and.D.H.W.)..The.display.will.be.
as.shown.in.the.figure.
Summer
Press.the.key
.
5
3
1
2
4
.
of.the.controls.(pos..2).
to.activate.the.summer.mode.functioning.
(only.the.production.D.H.W.)..The.display.
will.be.as.shown.in.the.figure.
USER INSTRUCTIONS
WARNINGS
–. In.case.of.fault.and/or.incorrect.operation,.deactivate.it.without.making.any.repairs.or.taking.any.direct.action..If.
fuel.or.combustion.is.smelt,.air.the.room.and.close.the.fuel.interception.device..Contact.the.authorised.technical.
staff.
–. The.installation.of.the.boiler.and.any.servicing.or.maintenance.job.must.be.carried.out.by.qualified.personnel.
–. It.is.absolutely.prohibited.to.block.the.intake.grilles.and.the.aeration.opening.of.the.room.where.the.equipment.
is.installed..The.intake.grilles.are.indispensable.for.a.correct.combustion.
IGNITION AND OPERATION
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig..24
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)