ter.has.pressure.values.at.a.switched-
off.system.of.1.-.1.2.bar..
If. the. orange. water. pressure. gauge.
light.turns.on.inhibiting.boiler.opera-
tions,. restore. operations. by. turning.
the.supply.tap.counter-clockwise.
After.the.operation.check.that.the.tap.
is.properly.closed.(fig..24).
Should.the.pressure.exceed.the.fore-
seen.limit,.discharge.the.superfluous.
amount.by.operating.on.the.vent.knob.
of.any.radiator..
GREEN LED PUMP HIGH
EFFICIENCY (fig. 25)
If. the. LED. signal. is. missing. or. the.
colour.changes.(blinking.red/green.or.
blinking. red),. contact. an. authorised.
technician.
CLEANING AND MAINTENANCE
At.the.end.of.each.heating.season,.it.is.
essential.to.have.the.boiler.thoroughly.
checked.and.cleaned.out.
Preventive maintenance and checking
of the efficient operation of the equip-
ment and safety devices must be car-
ried out exclusively by the authorised
technical staff.
DISPOSAL OF THE EQUIPMENT
Once. it. reaches. the. end. of. its. ope-
rating. life,. the. equipment. MUST. BE.
RECYCLED. in. line. with. current. legi-
slation.
IT.MUST.NOT.be.disposed.of.together.
with.urban.waste.
It.can.be.handed.over.to.recycling.cen-
tres,. if. there. are. any,. or. to. retailers.
that.offer.this.service.
Recycling. prevents. potential. damage.
to. the. environment. and. health.. It. al-
lows.to.recover.a.number.of.recyclable.
materials,. with. considerable. savings.
in.terms.of.money.and.energy.
82
0
4
1
3
2
bar
0
4
1
3
2
bar
Fig..24
OPEN
AQUA 25-35
AQUA INOX 25-35
60°C
ORANGE.LIGHT.ON
Fig..25
Signal.LED