Hitachi RAS-4-HNPE - Safety Summary for Unit Installation

2. Unit Installation
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SMGB0079 rev.0 - 01/2013
2.1 Safety summary
D A N G E R
• Installtheoutdoorunitwithsufcientclearancearounditforoperationandmaintenanceasshowninthenext
pages.
• Installtheoutdoorunitwheregoodventilationisavailable.
• Donotinstalltheoutdoorunitwhereexistsahighlevelofoilmist,saltyairorsulphurousatmosphere.
• Installtheoutdoorunitasfaraspractical(beingatleast3meters)fromelectromagneticwaveradiatorsuch
asmedicalequipment.
• Keepclearancebetweenunitsof morethan50mmandavoidobstaclesthatcouldhamperairintakewhen
installingmorethanoneunittogether.
• Installtheoutdoorunitintheshadeornotexposedtodirectsunshineordirectradiationfromhightempera-
tureheatsource.
• Donotinstalltheoutdoorunitinaplacewhereaseasonalwinddirectlyblowsintotheoutdoorfan.
• Forcleaningusenon-inammableandnontoxiccleaningliquid.Useofinammableagentmaycauseexplo-
sionorre.
• Workwithsufcientventilation.Workinginanenclosedspacecouldcauseoxygendeciency.Toxicgasmay
beproducedwhencleaningagentisheatedtohightemperaturebye.g.beingexposedtore.
• Cleaningliquidshallbecollectedaftercleaning.
• Payattentiontodonotclampcableswhenattachingtheservicecovertoavoidelectricshockorre.
C A U T I O N
• Checkthefoundationtobeatleveledandstronglyenough.
• Installtheunitinarestrictedareanotaccessiblebythegeneralpublic.
• Aluminiumnshaveverysharpedges.Payattentiontothensinordertoavoidinjury.
• Donotinstalltheindoorunitsinaammableenvironmenttoavoidareoranexplosion.
• Checktoensurethattheceilingslabisstrongenough.Ifnotstrongenoughtheindoorunitmayfalldownon
you.
• Donotinstalltheindoorunitsoutdoorunitremotecontrolswitchandcablewithinapproximately3meters
fromstrongelectromagneticwaveradiatorssuchasmedicalequipment.
• Donotinstalltheindoorunitsinamachineryshoporkitchenwherevapourfromoilormistowstothein-
doorunits.Theoilwilldepositontheheatexchangertherebyreducingtheindoorunitperformanceandmay
deform.Intheworstcasetheoildamagestheplasticpartsoftheindoorunit.
• Toavoidanycorrosiveactiontotheheatexchangersdonotinstalltheindoorunitsinanacidoralkalineen-
vironment.
• Whenliftingormovingtheindoorunituseappropriateslingstoavoiddamageandbecarefulnottodamage
theinsulationmaterialonunitssurface.
• Thisappliancemustbeusedonlybyadultandcapablepeoplehavingreceivedthetechnicalinformationor
instructionstohandleproperlyandsafelythisappliance.
• TurnOFFallpowerswitchesbeforemaintenanceisperformed.
• Donotstartthecleaningproceduresbefore5minutesofthestopoftheunit.
D A N G E R
• Avoidobstacleswhichmayhampertheairintakeortheairdischargeow.
• Childrenmustbesupervisedtoensurethattheydonotplaywiththeelectricalappliances.
• Beforeobtainingaccesstoterminalsallsupplycircuitsmustbedisconnected.