MXZ-3E54VAD User Manual

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En-3

Aftertheleaktest,applyinsulating

materialtightlysothatthereis

nogap.

Whenthepipingistobeattached

toawallcontainingmetals(tin

plated)ormetalnetting,usea

chemicallytreatedwoodenpiece

20mmorthickerbetweenthewall

andthepipingorwrap7to8turns

ofinsulationvinyltapearound

thepiping.

Touseexistingpiping,perform

COOLoperationfor30minutes

andpumpdownbeforeremoving

theoldairconditioner.Remake

areaccordingtothedimension

fornewrefrigerant.

Morethan

100mm

Openasarule

Morethan500mm

ifthefrontandboth

sidesareopen

Morethan100mm

Morethan200mmifthereare

obstaclestobothsides

Openasarule

Morethan500mmiftheback,

bothsidesandtopareopen

Morethan350mm

1-5. INSTALLATION DIAGRAM

ACCESSORIES

Checkthefollowingpartsbeforeinstallation.

(1) Drainsocket 1

(2) Draincap 2

PARTS TO BE PROVIDED AT YOUR SITE

(A) Powersupplycord* 1

(B)

Indoor/outdoorunitconnectingwire*

(D) Wallholecover 1

(E) Pipingtape 1

(F)

Extensiondrainhose

(orsoftPVChose,15mminner

diameterorhardPVCpipeVP16)

(G) Refrigerationoil

Little

amount

(H) Putty 1

(I) Pipexingband 2to7

(J) Fixingscrewfor(I) 2to7

(K) Wallholesleeve 1

(L)

SoftPVChose,15mminner

diameterorhardPVCpipeVP16

fordrainsocket(1)

Note:

*Placeindoor/outdoorunitconnectingwire(B)and

powersupplycord(A)atleast1mawayfromthe

TVantennawire.

The“Q’ty”for(B)to(K)intheabovetableisquantity

tobeusedperindoorunit.

Unitsshouldbeinstalledbylicensedcontractor

accordingtolocalcoderequirements.

Outdoor unit installation

Airinlet

169 500

Airinlet

4-10×21Ovalholes

396

Airoutlet

840

(Unit:mm)

361

330

1-6. DRAIN PIPING FOR OUTDOOR UNIT

Pleaseperformthedrainpipingworkonlywhendrainingfromoneplace.

1)Chooseoneholetodischargedrainandinstallthedrainsocket(1)tothehole.

2)Closetherestoftheholeswiththedraincaps(2).

3)ConnectthesoftPVChose(L)of15mmintheinsidediameteronthemarketwiththedrainsocket(1)andleaddrain.

Note:

Installtheunithorizontally.

Donotusethedrainsocket(1)andthedraincaps(2)inthecoldregions.Drainmayfreezeanditmakes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.

100ormore

500ormore

100ormore

Servicespace

350ormore

350ormore

6. Service space

Providespaceforserviceandmaintenanceasshowninthegure.

• Wheninstallingtheunitinanareathatisenclosedwithwallssuch

asaverandah,besuretohaveenoughspaceasshownbelow.

 Inthiscase,theairconditioningcapacityandpowerconsumption

mightdeteriorate.

• Whenthereisalackofairoworthereisapossibilityofbecoming

shortcycle,installanoutletguideandmakesurethereisenough

spacebehindoftheunit.

• Wheninstallingtwoormoreunits,donotinstalltheunitsinfrontor

behindeachother.

5. Obstacles in front, behind and on side(s)

200ormore

100ormore

350ormore

500ormore

Heightoftheobstacleis1200orless

(Unit:mm)

BN79A289H01_en.indd 3 2016/04/20 14:52:58

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User Manual - Page 4