INSTALLER INSTRUCTIONS
CONTENTS
1
DESCRIPTION OF THE BOILER. . ......................................................................................................... ..pag.....64
2
INSTALLATION. . .................................................................................................................................. ..pag.....67
3
CHARACTERISTICS. . ........................................................................................................................... ..pag.....75
4
USE AND MAINTENANCE................................................................................................................... ..pag....83
Our.Company.declares.that.MURELLE.HE.70.R.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
-.Regulation.(EU).2017/1369
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.con-
nected.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