Publicidad
Idiomas disponibles
Idiomas disponibles
4
USE AND MAINTENANCE
ATTENTION: Before performing any work on the boiler, make sure that the same and its components have
cooled in order to prevent the risk of burns due to high temperatures.
4.1
DISASSEMBLY
OF OUTER CASING (fig. 14)
The. shell. can. be. completely. disas-
sembled. for. an. easy. maintenance. of.
the. boiler. by. following. the. numeric.
steps.shown.in.fig..14.
4.5
DISASSEMBLY
OF EXPANSION VESSEL
.
The. heating. expansion. tank. is. disas-
sembled.in.the.following.manner:
–..Make.sure.that.the.boiler.has.been.
emptied.of.water.
–..Unscrew. the. union. which. connects.
the.expansion.tank.
–..Remove.the.expansion.tank.
Before.filling.up.the.system.make.sure.
that.the.expansion.tank.is.reloaded.at.
the.pressure.of.0.8.÷.1.bar.
4.6
BURNER MAINTENANCE
(fig. 15)
To. dismantle. the. burner. from. the.
boiler.door,.remove.the.screw.(fig..15).
To. access. the. internal. part. of. the.
burner,. remove. the. air. lock. unit. held.
in.place.by.two.screws.to.the.sides.and.
remove.the.right.hand.shell,.which.is.
held. in. place. by. four. screws,. taking.
care. not. to. damage. the. O-ring. seal..
OR.
SCREW
VITE
4.7
CLEANING
AND MAINTENANCE
Preventive. maintenance. and. check-
ing. of. the. efficient. operation. of. the.
equipment.and.safety.devices.must.be.
76
4
5
carried.out.at.the.end.of.each.heating.
season. exclusively. by. the. authorised.
technical.staff.
4.7.1
Cleaning smoke ducts
(fig. 16)
Use.an.adequate.swab.for.cleaning.the.
smoke.ducts.of.the.boiler..After.clean-
Fig..15
2
6
3
1
ing,. position. the. circulators. in. their.
original.position.(fig..16).
4.7.2
Cleaning combustion head
(fig. 17)
The.combustion.head.is.cleaned.in.the.
following.manner.(fig..17):
–. Disconnect. the. high. tension. cables.
RONDO' 3/4 OF
ESTELLE 3/4 OF
RONDO' 5/6 OF
ESTELLE 5/6 OF
Fig..14
Fig..16
Publicidad
