Mitsubishi Electronics Air-Conditioners Air Conditioner User Manual


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En-5
Donotmakedrainpipingasshownbelow.
Accumulated
drainwater
Air
Waving
Water
leakage
Donotraise
Water
leakage
Water
leakage
Tipofdrain
hosedipped
inwater
Ditch
Atleast
50mm
gap
Downward
slope
Drain
hose
Softhose
I.D.15mm
Drainhose
Hardvinylchloride
pipeI.D.30mm
Insert
securely
Different
diameterjoint
70cmor
more
Fig.1 Fig.2 Fig.3
2-7. DRAIN PIPING
• Iftheextensiondrainhosehastopassthrougharoom,besuretowrapitwithcommerciallysoldinsulation.
• Thedrainhoseshouldpointdownwardforeasydrainow.(Fig.1)
• Ifthedrainhoseprovidedwiththeindoorunitistooshort,connectitwithdrainhose(I)thatshouldbeprovidedatyoursite.(Fig.2)
• Whenconnectingthedrainhosetothehardvinylchloridepipe,besuretoinsertitsecurelyintothepipe.(Fig.3)
2-8. FRONT PANEL INSTALLATION
1)Opentherearhorizontalvane.
2)Attachthepanel.Makesurethatthecatchesareengaged.
3)Fixthepanelwithscrews.
4)Insertthebottompartofthefrontpanel.
5)Push3placesontheupperpartofthefrontpaneltocloseit.
Wrapthefelttape(11)tightlyaroundthepipesandhosestartingnearwhere
thepipesandhoseareroutedfromtheindoorunit.(Theoverlapwidthofthefelt
tape(11)shouldnotbemorethan1/2ofthetapewidth.)
Felttape(11)
Startwrappingthepipingtape(G)around
thepipesandhose10mminsidethe
indoorunit.
Fastentheendofthefelttape(11)with
abandagestopper.
Makesurethatthedrainhose
isnotroutedupward.
FORLEFTORLEFT-REARPIPING
Bundletheconnectingpipesanddrainhosetogether,andthenwraptheminfelt
tape(11).
Cutandusethelowersidepanelsontheleftandrightsidesoftheindoorunitas
shownbelow.
Smooththecutedgesofthesidepanelssothattheywillnotdamagetheinsulation
coating.
• Forleftorrightpiping
• Installingushagainstawallwithmolding
Molding
Cutthelowersidepanelsto
matchtheheightofthemolding.
Fig.5
Projection
Makesureto
hookthecatch.
Drainhose
Pullthehoseto
conrmitiscon-
nectedsecurely.
Fig.4
The Drain hose is removed at installation.
• Whenroutingthedrainpiping,makesurethatthedrain
hose(1)isroutedasshown.(Fig.4)
• Insertthedrainhoseallthewaytothebaseofthedrain
pan(endconnection).(Fig.5)
Makesurethatthecatchofthedrainhoseissecurely
hookedontotheprojectiononthehosettingofthedrain
pan.
• Afterconnectingthedrainhose,besuretopullthehoseto
conrmthatitisconnectedsecurely.
Frontpanel
Indoorunit
Indoorunit
Panel
Panel
2-9. CONNECTING AN INTERFACE (option)/CONNECTOR CABLE (option) TO THE AIR CONDITIONER
Thinpartoftheconnectingcable.
Placethispartwherecustomers
cannottouchit.
Roomair
conditioner
Mainbodyofaninterface
Thickpartoftheconnectingcable
Indoorcontrol
P.C.board
CN105forinterface
CN104forconnectorcable
•Connectaninterface/connectorcabletotheindoorcontrolP.C.
boardofanairconditionerwithaconnectingcable.
•Cuttingorextendingtheconnectingcableoftheinterface/
connectorcableresultsindefectsinconnecting.Donot
bundletheconnectingcabletogetherwithpowersupplycord,
indoor/outdoorconnectingwire,and/orearthwire.Keepas
muchdistanceaspossiblebetweentheconnectingcableand
thosewires.
•Thethinpartoftheconnectingcableshouldbestoredand
placedwherecustomerscannottouchit.
Rearhorizontal
vane
JG79A867H02_en.indd 5 2014/06/25 13:39:01
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