Hitachi RPC-4.0FSR - Page 4

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A10762290A
CHECKING PRODUCT RECEIVED
● Uponreceivingthisproduct,inspectitforanyshippingdamage.
Claimsfordamage,eitherapparentorconcealed,shouldbeledimmediatelywiththeshippingcompany.
● Checkthemodelnumber,electricalcharacteristics(powersupply,voltageandfrequency)andaccessories
todetermineiftheyarecorrect.
Thestandardutilizationoftheunitshallbeexplainedintheseinstructions.
Therefore,theutilizationoftheunitotherthanthoseindicatedintheseinstructionsisnotrecommended.
Pleasecontactyourlocalagent,astheoccasionarises.
HITACHI’sliabilityshallnotcoverdefectsarisingfromthealterationperformedbyacustomerwithout
HITACHI’sconsentinawrittenform.
 Thismanualshouldbeconsideredasapermanentpartoftheairconditioningequipmentandshould
remainwiththeairconditioningequipment.
● DONOTinstallthelowercoverwithmotionsensor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.)
● Thisheatpumpairconditioningunithasbeendesignedforaspecictemperaturerange.Foroptimum
performanceandlonglife,operatethisunitwithintherangelimitsaccordingtothetablebelow.
Temperature
Maximum Minimum
Cooling
Operation
Indoor 32
o
CDB/23
o
CWB 21
o
CDB/15
o
CWB
Outdoor 48
o
C DB* -10
o
C DB*
Heating
Operation
Indoor 27
o
C DB 15
o
C DB
Outdoor 15
o
C WB* -20
o
C WB*
DB:DryBulb,WB:WetBulb
*Thetemperaturemaychangedependingontheoutdoorunit.