Hitachi RPC-2.0FSR - Page 42

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A10762300A-rev.1
<UseConditionsandPrecautionStatements>
(1) Themotionsensordetectsthechangeoftheinfraredlight.Therefore,itmaydetectthemoving
objectssuchassmallanimalswhicharedi󰀨erenceintemperatureagainstatmosphere.Additionally,it
maydetectasabsenceinthecaseofstayingforlongtimewithabitmotionorarapidmotion.
DONOTinstallthemotionsensor(SOR-NEP)inthefollowingplaces.
Itmaycausemisdetection,undetectableofmotionorthedeteriorationofthemotionsensor.
 * Placeswhereambienttemperaturechangesdrastically.
 * Placeswhereexcessiveforceorvibrationisappliedtothemotionsensor.
 * Placeswherestaticelectricityorelectromagneticwavesmaygenerate.
 * Placeswhereisinterferenceforinfraredlightsuchasglassesormistinadetectingarea.
 * Placeswherethelensformotionsensorisexposedinhightemperatureandhumidityforalongtime.
 * Placeswhereuidandcorrosivegasexist.
 * Placeswheredirectlightssuchassunlightorheadlighta󰀨ectthemotionsensor.
 * Placeswherehotairfromaheater,etc.a󰀨ectsdirectlythemotionsensor.
* Placeswheretheairowreturnstothemotionsensorbyhittingobstaclessuchasshelf,locker,etc.
 * Placeswheretheblowerdevicessuchasceilingfan,ventilatingfan,etc.a󰀨ecttheairowfrom
 theindoorunit.
 * Placeswhereweathera󰀨ectsdirectlythesurfaceofthemotionsensor.
 * Placeswherethelenssurfacemaysmudgeorbedamagedsuchasadustyenvironment.
 Payattentionthatthedetectingfunctionwillbedecreasedifthelensformotionsensorsmudges.
 Inthiscase,wipeo󰀨smudgesbyacottonswabsoakedalcohol(Isopropylalcoholisrecommended.)
 orasoftcloth.
 (Whenwipingo󰀨smudgesonthelensformotionsensor,donotapplyexcessiveforce.Ifexcessive
 forceisapplied,theresinlensmaybedamagedsothatmaycausemalfunctionssuchas
 misdetectionorundetectableofthemotion.)
(2) Donotrunthewiringformotionsensorandthepowersourcewiringinparallel.
(3) Themotionsensordetectsthehumanactivity.Therefore,ifthehumanactivityissmall,thedetecting
areabecomessmaller.Additionally,itmaydetectasabsenceevenifsomeisinaroom.
(4) Themotionsensormaydetectashumanactivityiftheindoorunitwiththemotionsensorisinstalled
nearamovingobject(ex.Swingoperationofaheatingappliance)whichisdi󰀨erenceintemperature
againstatmosphere.
(5) Themotionsensormaydetectasabsenceinthecasethattheindoorunitwiththemotionsensoris
installedtoahighceiling(higherthan4m)evenifsomeoneisinaroom.
(6) Themotionsensormaydetectwhenapersonturnsawayfromthemotionsensorortheskinisnot
exposedmuch.