NEC RIH-6867 Air Conditioner User Manual


 
Noisepollution
Operatingcondition
Theprotectivedevicemaybetripandstop
theapplianceinthecaseslistedbelow.
HEATING
Outdoorairtemperatureisover24c
o
COOLING
DRY
Outdoorairtemperatureisbelow-7c
o
Roomtemperatureisover27c
o
Outdoorairtemperatureisover*50c
o
*ForTropical(T3)Climateconditionmodels,the
temperaturepointis52℃℃insteadof43.
Roomtemperatureisbelow21c
o
Roomtemperatureisbelow18c
o
Ifalloperationhasstopped,pressbuttonagaintorestart,Timershouldbesetagain
ifithasbeencanceled.
ON/OFF
Installtheairconditionerataplacethat
canbearitsweightinordertooperate
morequietly.
Installtheoutdoorunitataplacewhere
theairdischargedandtheoperationnoise
wouldnotannoyyourneighbors.
Donotplaceanyobstaclesinfrontofthe
airoutletoftheoutdoorunitlestitincreases
thenoiselevel.
FeaturesofHEATINGmode
Preheat
Defrost
Atthebeginningofoperation,theairflowfromindoorunitisdischarged2-5
minuteslater.
HEATING
Inoperationtheappliancewilldefrost(de-ice)automaticallytoraiseefficiency.
Thisprocedureusuallylasts2-10minutes.Duringdefrosting,fansstopoperation.
Afterdefrostingcompletes,itreturnstomodeautomatically.
HEATING
HEATING
13
Protection
Featuresofprotector
Theprotectivedevicewillworkatfollowingcases.
Restartingtheunitatonceafteroperationstopsorchangingmodeduringoperation,youneedto
wait3minutes.
Connecttopowersupplyandturnontheunitatonce,itmaystart20secondslater.
IftheairconditionerrunsinCOOLINGorDRYmodewith
doororwindowopenedforalongtimewhenrelative
humidityisabove80%,dewmaydripdownfromtheoutlet.
Note:HeatingisNOTavailableforcoolingonlyairconditionermodels.
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