USER INSTRUCTIONS
.
– In case of failure or malfunction of the equipment, contact authorised technical
staff.
– For safety reasons, the User cannot access the internal parts of the appliance. All
operations involving the removal of protections or otherwise the access to dan-
gerous parts of the appliance must be performed by qualified personnel.
– The appliance can be used by children under 8 years and by persons with redu-
ced physical, sensory or mental capabilities, or lack of experience or knowledge,
provided they are under supervision or after they have been given instructions
concerning the safe handling of the appliance and the understanding of the dan-
gers inherent to it. Never let children play with the appliance. Children without
supervision must not carry out cleaning and maintenance meant to be carried out
by the user.
LIGHTING AND OPERATION
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BOILER IGNITION (fig. 24)
The. first. ignition. of. the. boiler. must. be. carried.
out.by.qualified.technical.personnel.
Successively,. if. it. is. necessary. to. start. up. the.
boiler.again,.adhere.strictly.to.the.following.in-
structions:.open.the.gas.tap.to.allow.the.flow.of.
the.fuel.and.move.the.main.switch.of.the.system.
to."ON"..
When. fuel. is. fed. to. the. boiler,. a. sequence. of.
checks.will.be.carried.out.and.the.display.shows.
the.normal.condition.of.the.functioning,.always.
2
indicating.the.pressure.of.the.system..If.the.blue.
luminous.bar.is.on,.this.indicates.the.presence.
of.voltage.
Press.the.key..
.of.the.controls.(pos..2).to.acti-
vate. the. functioning.. The. display. will. be. as.
shown.in.the.figure.
2
2
N.B.: To the first pressure the keys of the
controls (2) the display is illuminated, to the
successive pressure the operation modality is
active.
REGULATION OF THE WATER TEMPERATURE
FOR HEATING (fig. 25)
To.set.the.temperature.of.the.water.for.heating,.
press. the.
key.
.
of. the. controls.
(2)..
time.the.key.is.pressed,.the.SET.of.heating.circu-
it.1.is.selected..The.second.time.it.is.pressed,.the.
SET. of. heating. circuit. 2. is. selected.. The. third.
time.it.is.pressed,.the.SET.of.heating.circuit.3.is.
selected.(Three.zones)..
The.display.will.be.as.shown.in.the.figure..Chan-
WARNINGS
5
3
1
2
4
ge.the.values.with.the.key..
Standard.visualisation.will.return.to.the.display.
by.pressing.the.key
ds.if.no.key.is.pressed.
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REGULATION.OF.THE.EXTERNAL.
SENSOR.(fig..25/a)
If. an. external. sensor. is. installed,. the. value. of.
the. output. temperature. is. automatically. cho-
sen. by. the. system,. which. quickly. adjusts. the.
environmental. temperature. on. the. basis. of. the.
2
2
The. first.
5
5
3
3
1
1
2
2
4
4
.and.
..
again,.or . after.10.secon-
.
.
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
2
zone)
2
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2
Fig..24
Circuito
Heating circuit 2
riscaldamento 2
Circuito
riscaldamento 3
Heating circuit 3
(impianto tre
(Three zones)
zone)
Fig..25
Fig..25/a
ES
ENG
2
2
69