Hitachi RPC-4.0FSR - Before Operation; Efficient Use Of Indoor Unit; Efficient Use Of Cooling And Heating

2.1 E󰀩cientUseofIndoorUnit
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
Do not leave a window or a door open.
Theoperatinge󰀩ciencywillbedecreased.
Itmaycausedewcondensationoftheindoorunit.(Ventilatearoomsu󰀩cientlytoo.)
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
Attach a curtain or a blind to a window.
Directsunlightispreventedandthecoolinge󰀩ciencywillbeincreased.
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Do not use heating appliances during the cooling operation as possible.
Thecoolinge󰀩ciencywillbedecreased.Itmaycausedewcondensationanddroppingdew.
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
Use a circulator if warm air stays around ceiling.
Thecomfortabilitywillbeincreased.Contactyourdistributorforthedetail.
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Turn OFF the main power source if the indoor unit is not used for a long time.
Ifnot,thestandbyelectricitychargeswillhavetobepaideveniftheindoorunitisunused.
2.2 E󰀩cientUseofCoolingandHeating
COOLING
(1) AirFlowDirection
Theappropriateairoutletangleisapprox.10
o
.
Ifthecoolingisnotsu󰀩cient,changetheairow
direction.
 (Refertotheitem4.3ontheoperationmanual
ofPC-ARF1.)
(2) AirFlowVolume
”MED”shouldbeusuallyused.Iftheairowvolume
issetas“HIGH”,theairowwillbespreadwiderthan
“MED”.
(3) Temperature
Therecommendedsettemperatureis27to29
o
C.
Ifthecoolingisnotsu󰀩cient,setthelower
temperature.
Louver Angle
Air Outlet Angle
10
o
HEATING
(1) AirFlowDirection
Theappropriateairoutletangleisapprox.35
o
.
Iftheheatingisnotsu󰀩cient,changetheairow
direction.
 (Refertotheitem4.3ontheoperationmanual
ofPC-ARF1.)
(2) AirFlowVolume
”MED”shouldbeusuallyused.Iftheairowvolume
issetas“HIGH”,theairowwillbespreadwiderthan
“MED”.
(3) Temperature
Therecommendedsettemperatureis18to20
o
C.
Iftheheatingisnotsu󰀩cient,setthehigher
temperature.
Louver Angle
Air Outlet Angle
35
o
6
A10762290A
2. Before Operation
NOTE
<AboutSETFREESeries>
Whenthenumberofindoorunitortheoperatingmodeischanged,theairoutlettemperaturemaybe
changedandtheindoortemperatureischanged.Inthiscase,setasfollows.
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DuringCooling:Lowerslightlythetemperaturesetting.
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DuringHeating:Raiseslightlythetemperaturesetting.