Desa BLP170VTA Owner's Manual

Contents

www.desatech.com121232-01A 7POSSIBLE CAUSE1..No. electrical. power. to.heater2..Fan.hitting.inside.of.heater.shell3..Fan.blades.bent4..Defective.motor1..User. did. not. follow. instal-lation.or.operation.instruc-tions.properly2..No.spark.at.spark.plug..To.test.for.spark,.follow.step.8.under.Spark Plug,.page.9..If. you. see. spark. at. spark.plug,.have.heater.serviced.by qualified service person.If.no.spark.seen:. A). Loose. or. disconnected.spark.plug.wire. B).Bad.spark.plug.. C).Bad.spark.transformerREMEDY1..Check.voltage.to.electrical.outlet.. If. voltage. is. good,.check. heater. power. cord.for.breaks2..Adjust. motor/fan. mount. to.keep.fan.from.hitting.inside.of. heater. shell.. Bend. fan.mount.if.necessary3..Replace. fan.. See. Fan,.page.94..Replace.motor..See.Motor,.page.81..Repeat. installation. and.operation.instructions..See.Installation,. page. 5. and.Operation,.page.62..A).Check.spark.plug.wire..Tighten. or. reattach. loose.spark.plug.wire..See.Figure.8,. page. 9. for. spark. plug.wire.location. B).Replace.spark.plug..See.Spark Plug,.page.9. C). Replace. spark. trans-former.. See. Spark Trans-former,.page.9OBSERVED PROBLEMFan. does. not. turn. when.heater.is.plugged.inHeater.will.not.ignitetrouBLesHootingWARNING: Never service heater while it is plugged in, connectedto propane supply, operating or hot. Severe burns and electricalshock can occur.MaintenanCeWARNINGS• Never service heater while itis plugged in, connected topropane supply, operating orhot. Severe burns and electri-cal shock can occur.• Keep heater clear and freefrom combustible materials,gasoline and other flammablevapors and liquids.• Do not block the flow of com-bustion or ventilation air.1.. Keep.heater.clean..Clean.heater.annually.or.as.needed.to.remove.dust.and.debris..If.heater.is.dirty.or.dusty,.clean.heater.with.a.damp.cloth.2.. Inspect. heater. before. each. use.. Check.connections. for. leaks..Apply. mixture. of.liquid. soap. and. water. to. connections..Bubbles.forming.show.a.leak..Correct.all.leaks.at.once.3.. Inspect. hose/regulator. assembly. before.each.use..If.hose.is.highly.worn.or.cut,.re-place with hose specified by manufacturer.4.. Have.heater.inspected.yearly.by.a.quali-fied service agency.5.. Keep.inside.of.heater.free.from.combus-tible.and.foreign.objects.