33
Housekeeping
Visually.inspect.the.pilot .
To.ensure.sufficient.ventilation.and.
combustion.air.supply,.proper.clearances.
must.be.maintained ..
When.installed.in.a.closet,.DO.NOT.block.
or.obstruct.any.of.the.combustion.air.inlet.
openings.located.around.the.perimeter.of.the.
water.heater ....A.minimum.of.1”.is.required.
between.these.combustion.air.inlet.openings.
and.any.obstruction .
DO.NOT.obstruct.or.block.the.Flammable.
Vapor.Sensor ...The.sensor.does.not.
require.any.maintenance.or.cleaning ...DO.
NOT.expose.to.cleaning.agents .
!
DANGER: Combustible
materials, such as clothing,
cleaning materials, or
flammable liquids, etc., must
not be placed against or next
to the water heater.
Burner Inspection
Visually.inspect.the.pilot.flame.and.main.
burner.annually .
Through.the.sight.glass,.inspect.the.pilot.
and.burner.lighting ...If.any.unusual.pilot.
or.burner.operation.is.noted,.the.water.
heater.should.be.shut.off.until.qualified.
service.assistance.can.be.obtained .
!
CAUTION: For your safety, cleaning of
the burner must be performed only by
qualified service personnel, as it involves the
disconnection of gas piping and leak testing.
The burner chamber is a sealed area. If the
burner access door is removed, the burner
access door gasket must be replaced.
For.cleaning,.remove.the.burner.from.the.
water.heater ..A.vacuum.cleaner.can.be.
used.on.the.burner.and.floor.shield.inside.
the.water.heater ...The.burner.can.also.be.
cleaned.by.scrubbing.with.mild.detergent .
Proper.burner.flame.pattern
Venting System Inspection
The.water.heater’s.internal.flue.must.be.
inspected.annually.to.be.certain.it.is.clean.
by.removing.the.blower.assembly.and.flue.
baffle .
When.reinstalling.the.flue.baffle.make.
certain.it.is.hung.securely.by.its.hanger.at.
the.top.of.the.flue.way .
Reinstall.the.blower.assembly .
Inspect.plastic.vent.pipe ...Make.certain.
that.all.joints.are.secure.and.that.vent.
pipe.supports.are.all.in.place ...Check.
the.outdoor.vent.terminal.to.see.that.it.is.
free.of.obstructions,.and.that.there.is.no.
damage.nearby.caused.by.condensate .
Inspect.dilution.air.holes ...Make.certain.no.
blockage.exists ...Clean.any.lint,.dirt.or.oil.
accumulation.that.may.exist .
Test.for.spillage.at.the.dilution.air.holes.
after.5.minutes.of.burner.operation ...Place.
a.blown.out.match.or.candle.close.to.the.
dilution.are.holes ...The.smoke.from.the.
candle.or.match.should.be.drawn.into.the.
dilution.air.holes ...If.the.smoke.is.pushed.
away.from.the.dilution.air.holes,.the.
blower.or.vent.system.may.be.blocked ...
Contact.qualified.service.personnel .
Dilution Air Inlet
Tall Models
Blower Assembly Dilution Air Holes
Short.Models.