Hitachi RPC-6.0FSR - Initial Check

10
A10762300A-rev.1
4.2 InitialCheck
Fig.4.1SpacearoundIndoorUnit
•
 Considertheairdistributionfromtheindoorunit
tothespaceoftheroom,andselectasuitable
locationsothatuniformairtemperatureinthe
roomcanbeobtained.
•
 Avoidobstaclessuchaselectriclight,partition
whichmayhampertheairinletortheairoutlet
ow.
•
 Checktoensurethattheceilinghasasu󰀩cient
strengthtohangtheindoorunit.
•
 Donotinstalltheindoorunitinamachineryshop
orkitchenwherevaporfromoiloritsmistows
totheindoorunit.
Anoilwilldepositontheheatexchanger,
therebyreducingtheindoorunitperformance
andtheplasticpartsmaydeform,andinthe
worstcase,breakduetosplashoilatoperation.
•
 Avoidtheinstallationplacewheretheindoorunit
maycontacthighhumidity.
•
 Thewarmedairmaystayatthehighceiling
spaceduringtheheatingoperation.Thus,the
parallelinstallingofacirculatorisrecommended.
•
 Theindoorunitcanbeinstalledupto3.5meters
(for1.5to3HP)and4.3meters(for4to6HP)
fromtheoorlevel.
•
 Avoidinstallingtheairconditioningwherethe
directairowblowsfromtheairoutlettothe
temperaturedetectingdevicessuchanalarm
deviceoracontroldevice.Itmaycauseafailure
ofanalarmdeviceoracontroldevice.
(Total Refrigerant Quantity per one Outdoor Unit)
Volume of the room where this
Indoor Unit is installed.
( )
≤
0.3kg/m
3
●

Check to ensure that the number of below
is within 0.3kg/m
3
. Otherwise it may cause
danger situation if the refrigerant in the
Outdoor Unit leaks into the room where this
Indoor Unit is installed.
In detail, refer to the Installation Manual for
outdoor unit.
●

Make sure that a refrigerant leak test has
been performed. Refrigerant (Fluorocarbon
or Diuoromethane) for this unit is non-
toxic, and odorless. If the refrigerant should
somehow escape and come into contact with
ame, toxic gas will form. This gas is heavier
than air and will settle near oor areas and
spread where it can cause su󰀨ocation to
those nearby. In addition, diuoromethane is
ammable and can cause re.
•
 Installtheindoorunitwithaproperclearance
arounditforoperationandmaintenanceworking
space,asshowninFig.4.1.
•
 Donotinstallammablepartsintheservice
spacefortheindoorunit.
•
Installtheindoorunithigherthan2.4meters
fromtheoorlevel.
NOTE:
Ifthereisacorniceontheceiling,measurethedimensionfromthefrontorundersurface.
<ForSingleInstallation>
<ForParallelInstallation>
Min. 40
Min.
300
Min.
300
(mm)
Min. 40
(mm)
Minimum service space to
tighten the suspension bolt
Min.
300
Min. 400
Min.
500
Min.
2500
Min. 8
Floor Level
Minimum service space
for auto louver motor