INSTALLER INSTRUCTIONS
CONTENTS
1
DESCRIPTION OF THE BOILER. . ...................................................................................................... ..pag........64
2
INSTALLATION. . ............................................................................................................................... ..pag........68
3
CHARACTERISTICS. . ........................................................................................................................ ..pag........76
4
USE AND MAINTENANCE................................................................................................................ ..pag........83
Our.Company.declares.that.MURELLE.25-30.OF.ErP.boilers.comply.with.the.essential.requirements.of.the.
following.directives:
-.Boiler.Efficiency.Directive.92/42/EEC
-.Gas.Regulation.2016/426/EC
-.Electromagnetic.Compatibility.Directive.2014/30/UE
-.Low.Voltage.Directive.2014/35/Ue
-.Ecodesign.Directive.2009/125/EC
-.Regulation.(EU).N..813/2013.-.811/2013
-.Energy.Labelling.2010/30/CE
When. carrying. out. commissioning. of. the. boiler,. you. are. highly. recommended. to. perform. the. following.
checks:
-. Make.sure.that.there.are.no.liquids.or.inflammable.materials.in.the.immediate.vicinity.of.the.boiler.
-. Make.sure.that.the.electrical.connections.have.been.made.correctly.and.that.the.earth.wire.is.connected.
to.a.good.earthing.system.
-. Open.the.gas.tap.and.check.the.soundness.of.the.connections,.including.that.of.the.burner.
-. Make.sure.that.the.boiler.is.set.for.operation.for.the.type.of.gas.supplied.
-. Check.that.the.flue.pipe.for.the.outlet.of.the.products.of.the.combustion.is.unobstructed.and.has.been.
properly.installed.
-. Make.sure.that.any.shutoff.valves.are.open.
-. Make.sure.that.the.system.is.charged.with.water.and.is.thoroughly.vented.
-. Check.that.the.circulating.pump.is.not.locked..
-. Purge.the.system,.bleeding.off.the.air.present.in.the.gas.pipe.by.operating.the.pressure.relief.valve.on.the.
gas.valve.inlet.
-. The.installer.must.provide.the.user.with.instruction.in.operation.of.the.boiler.and.safety.devices.and.hand.
over.the.instruction.booklet.to.the.user..
CONFORMITY
IMPORTANT