MFZ-KJ Installation Manual

En-3
Indoorunit
Wallhole
sleeve(C)
Cutoffthe
extralength.
Pipeattachment
strap(E)
Usethewallhole
sleeve(C)to
preventindoor/
outdoorconnect-
ingwire(A)from
contactingmetal
partsinthewall
andtoprotect
thewiringfrom
rodents.
Wallholecover(D)
Sealthewallhole
gapwithputty(H).
Attachthepipe
towallwithpipeat-
tachmentstrap(E).
Attachmentscrew(F)
1-4.INSTALLATIONDIAGRAM
ACCESSORIES
Checkthefollowingpartsbeforeinstallation.
<Indoorunit>
(1) Drainhose*1 1
(2) Remotecontrollerholder 1
(3) Screwsfor(2)3.5×16mm(Black) 2
(4) Pipecover 1
(5) Band 2
(6) Battery(AAA)for(12) 2
(7) Indoorunitmountingbracket 1
(8)
Fixingscrewsfor(7)4×25mm 5
(9) Woodscrewforindoorunitxation 4
(10) Washerof(9) 4
(11)
Felttape(Forleftorleft-rearpiping) 1
(12) Wirelessremotecontroller 1
Note:
*1TheDrainhoseisconnectedtotheunit.
FIELD-SUPPLIED PARTS
(A) Indoor/outdoorunitconnectingwire*2 1
(B) Extensionpipe 1
(C) Wallholesleeve 1
(D) Wallholecover 1
(E) Pipexingband 2to5
(F) Fixingscrewfor(E)4×20mm 2to5
(G) Pipingtape 1
(H) Putty 1
(J)
Drainhose
(orsoftPVChose,19/32in.(15mm)in-
nerdiameterorhardPVCpipeVP16)
1
(K) Refrigerationoil 1
(L) Powersupplycord*2 1
Note:
*2Placeindoor/outdoorunitconnectingwire(A)
andpowersupplycord(L)atleast3ft.(1m)
awayfromtheTVantennawire.
Unitsshouldbeinstalledbylicensedcontractor
accordingtolocalcoderequirements.
Aftertheleaktest,apply
insulatingmaterialtightlyso
thatthereisnogap.
Whenthepipingistobeat-
tachedtoawallcomprisedof
tinplateormetalnetting,use
chemically treated wooden
piece25/32 in. (20 mm) or
thickerbetweenthewalland
thepiping,orwrapinsulation
vinyltape7to8turnsaround
thepiping.
Touseexistingpiping,per-
form COOLoperation for
30minutesandpumpdown
beforeremovingtheoldair
conditioner.Remake flare
accordingtothe dimension
fornewrefrigerant.
(L)
(J)
4
in.
(100

mm)
or
more
14
in.

(350

mm)
or
more
8

in.

(200

mm)

*4
ormore
4in.
(100
mm)
or
more
Unit:inch Unit:mm
31-1/2
19-11/16
Airinlet
Airoutlet
13-9/16
11-1/4
2-3/8 × 13/16
slot
12~12-3/4
1-9/16
800
500
Airinlet
Airoutlet
2-10
× 21slot
344.5
285
150
40
304~325
5-15/16
<KJ09/12>
<KJ15/18>
(J)
(L)
Unit:inch Unit:mm
4
in.
(100

mm)
or
more
4
in.
(100
mm)
or
more
14

in.

(350

mm)
ormore
20
in.
(500

mm)

*6
or
more
Drain piping for outdoor unit
Installtheunithorizontally.
Donotusedrainsocketincoldregions.Drainmayfreezeandmakethefanstop.
Theoutdoorunitproducescondensateduringtheheatingoperation.Selecttheinstallationplacetoensuretopreventtheoutdoorunitand/orthegroundsfrom
beingwetbydrainwaterordamagedbyfrozendrainwater.
33-1/16
13-3/4~14-5/8
19-11/16
Airinlet
Airinlet
Airinlet Airinlet
Airinlet
6-7/8
15-3/8
13
Airoutlet
2-3/8x13/16slot
1-9/16 40
840
175 500
Airinlet
390 330
349~371
Airoutlet
2-10x21slot
clear*3
*34in.(100mm)ormorewhenfront
andsidesofunitareclear
*4Whenany2sidesofleft,rightand
rearofunitareclear
clear*5
*520in.(500mm)ormorewhenfront
andsidesofunitareclear
*6Whenany2sidesofleft,rightand
rearofunitareclear
Obstacles above
It’spossibleto
installanobstacle
tothefollowing
area.
6in.(150mm)or belowfromtheoor
4
in.
(100

mm)

or
more
Noobstruction
4
in.
(100

mm)

or
more
1-37/64in.
(40mm)or
less
30°orless
1-49/64in.(45mm)ormore
JG79Y071H02_en.indd 3 2016/01/21 13:20:00