NEC RIH-3267 Air Conditioner User Manual


 
Pipingdirection
1
2
3
4
trough
Note:Wheninstallingthepipeatthedirections
1,2or4,sawthecorrespondingunloadingpiece
offtheindoorunitbase.
Unloading
piece
Sawtheunloadingpiece
offalongthetrough
Putthepiping(liquidandgaspipe)andcablesthroughthewallholefromoutsideorputthemthrough
frominsideafterindoorpipingandcablesconnectioncompletesoastoconnecttooutdoorunit.
Decidewhethersawtheunloadingpieceoffinaccordancewiththepipingdirection.(asshownbelow)
3.IndoorUnitPipingInstallation
17
Installationinstructions
Note:Theshapeofyourmountingplatemaybedifferentfromtheoneabove,butinstallationmethodissimilar.
Wallholesleeve
(hardpolythenetube
preparedbyuser)
5mm
(tiltdownward)
Installasleevethroughthewallholetokeepthewall
tidyandclean.
Drillaholeonthewall.Theholeshouldtiltalittle
downwardtowardoutside.
Decidethepositionofholeforpipingaccordingtothe
locationofmountingplate.
2.DrillaHoleforPiping
.Keepthemountingplatehorizontallywithahorizontalrulerordroppingline.
Drillholesof32mmindepthonthewallforfixingtheplate.
Inserttheplasticplugstothehole,fixthemountingplatewithtappingscrews.
Inspectifthemountingplateiswellfixed.Thendrillaholeforpiping.
1.InstallingtheMountingPlate
Decideaninstallinglocationforthemountingplateaccordingtotheindoorunitlocationandpipingdirection.
Droppingline
holesforfixing
Mountingplate
Hookthelinehere
Linedropsfromhere
Indoorunitinstallation
Afterconnectingpipingasrequired,installthedrainhose.Thenconnectthepowercords.Afterconnecting,
wrapthepiping,cordsanddrainhosetogetherwiththermalinsulationmaterials.
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