2

Preparation for Installation

Unit : mm(inch)

450(

17.7

1)

105(4.13)

120(4.72)

100(3.93)

100(3.93)

50

(1.96)

380

(14.96

)

190(7.48)

333(13.11)

Inspection area

549(21.61)

500(19.68)458(18.03)403(15.86)

97(3.81)74

(2.9

1)

85(3

.34) 20

4(8.

03)

40(1.57)

40(1.57)

323(12.71)313(12.32)

Inspection area

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3

ENG

LISH

Electronic Expansion Valve Kit Installation

Connection of refrigerant piping & Installation 1. Decideaninstallationplacethatcansupporttheelectronicexpansion

valvekit.

2. Connectthe“IN”refrigerantpipetotheoutdoorunit.

3. Connectthe“OUT”refrigerantpipetoeachindoorunit(A,BandC).ff Theliquidandgaspipesshouldnotbecrossedwhenpiping

connection.

4. Insulatetheconnectionpiping.Ajointpartofpipeneedsdoublethicknessofinsulation.

5. Theexpansionvalvehastobeinstalledthattheuserhasnoaccesstoit.

ElectronicExpansionvalvebody

Nylonband

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4

Electronic Expansion Valve Kit Installation (cont.)

Wiring & Assigning address

1(L)

2

(N)

1(L) 2(N) 1(L) 2(N

) 1(L) 2(N)

Anotherdistributorkit

Outdoorunit

RoomA

RoomB

RoomC

1. ConnecttheACpowercableandcommunicationcablefromtheoutdoorunittoterminal,thenconnectthecabletoanotherelectronicexpansionvalvekit.

2. ConnecttheACpowercableandcommunicationcabletoeachindoorunit(A,BandC).

3. AligntheSW01/SW02,SW03/SW04andSW05/SW06’saddresseswithA,BandCindoorunits’.

Switch No. Appropriate indoor unit(Electronic expansion valve) Connector No.

SW01/SW02 A EEV.1CN801(YELLOW)

SW03/SW04 B EEV.2CN802(BLUE)

SW05/SW06 C EEV.3CN803(WHITE)

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5

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Function of Display

ff Thenumberswhichisdisplayedonleftarethestatusofindoorunitcheckingstatusthroughcommunicationwithsameoutdoorunit.(Ifitindicates1,3and7thatmeanstheADDRESSofindoorunitissetto1,3and7.)ff ThenumberswhichisdisplayedonrightindicatetheADDRESS

ofSW01/SW02,SW03/SW04andSW05/SW06insequential.(Ifitindicates0,1and2thatmeanstheSW01/SW02issetto0,theSW03/SW04issetto1,andtheSW05/SW06issetto2.)ff Ifthecommunicationerroroccursindistributor,theEr↔C0message

willbeshownonthedisplayalternatively.

KEY function

ff IfyoupressaKEYonthePCB,thedisplaywillshowyouastepofappropriateelectronicexpansionvalve.

KEY No. Meaning Example

K1 StepofelectronicexpansionvalveA 19(19x10=190STEP)

K2 StepofelectronicexpansionvalveB

K3 StepofelectronicexpansionvalveC

K4 - -

Applicable capacity

Model A B C Refrigerant

MXD-E24K132✴2~4.5kW

(7000~15500Btu/h)5~9kW

(17000~31000Btu/h)-

R-410A

MXD-E24K200✴2~4.5kW

(7000~15500Btu/h)2~4.5kW

(7000~15500Btu/h)-

MXD-E24K232✴2~4.5kW

(7000~15500Btu/h)2~4.5kW

(7000~15500Btu/h)5~9kW

(17000~31000Btu/h)

MXD-E24K300✴2~4.5kW

(7000~15500Btu/h)2~4.5kW

(7000~15500Btu/h)2~4.5kW

(7000~15500Btu/h)

MXD-E32K200✴5~9kW

(17000~31000Btu/h)5~9kW

(17000~31000Btu/h)-

MXD-E32K224✴5~9kW

(17000~31000Btu/h)5~9kW

(17000~31000Btu/h)2~4.5kW

(7000~15500Btu/h)

MXD-E32K300✴5~9kW

(17000~31000Btu/h)5~9kW

(17000~31000Btu/h)5~9kW

(17000~31000Btu/h)

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Air Conditionerinstallation manual

imagine the possibilitiesThank you for purchasing this Samsung product. To receive more complete service, please register your product at

www.samsung.com/register

This manual is made with 100% recycled paper.

Distributor Kit MXD-E24K SeriesMXD-E32K Series

EN IT ELES PT RUFR DE AR DB68-03757A(1)

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