MLZ-KP Installation Manual

En-8
Indoorterminalblock
Indoor/outdoorunit
connectingwire
D
Outdoorterminalblock
Grounding
terminal*
Disconnectswitch
• Forfutureservicing,giveextralengthtotheconnectingwires.
8) Passindoor/outdoorunitconnectingwire
D
processtheendofthe
wire.
9) Loosenterminalscrew,andconnectrstthegroundwire,thenindoor/
outdoorunitconnectingwire
D
totheterminalblock.Becarefulnot
tomakemis-wiring.Fixthewiretotheterminalblocksecurelysothat
nopartofitscoreisappeared,andnoexternalforceisconveyedto
theconnectingsectionoftheterminalblock.
10)Firmlytightentheterminalscrews topreventthemfromloosening.
Aftertightening,pullthewireslightlytoconrmthattheydonotmove.
11)Reinstalltheelectricalcover(1).
3-1. PIPING WORK
1)Removethepipecover,hoseband,pipeband,andspacer(cushion)
oftheindoorunit. Disposeofthespacer(cushion), asitwillnotbe
needed.
2)When using pipe with super insulating material (about ø1-7/8 in.
(ø48mm)liquidpipe,ø2in.(ø51mm)gaspipe)forindoorconnect-
ingpipe,removeplateandturnitoversothattheconcavepartfaces
upward.
When the ceiling is above 8 ft. (2.4 m) and 9 ft. (2.7 m) or below
Movetheslideswitch(SW3)totherighttoincreaseairowvolume.
* Whentheceilingisabove9ft.(2.7m),airowvolumemaybeinsufcient
evenwiththeslideswitch(SW3)setto“increaseairow”.
1)MakesurethatthebreakerforairconditioneristurnedOFF.
2)Removeelectricalcover(1)and(2)oftheindoorunit.
3)Slide out the electronic controlP.C.board,andswitch up the slide
switch(SW).
4)PuttheelectroniccontrolP.C.boardbacktotheoriginalposition,and
installelectricalcover(1)and(2).
Note:
• Performstaticeliminationbeforesetting.
• DefaultsettingisNormal.
Electricalcover(1)
Electricalcover(2)
Electronic
controlP.C.
board
Plate
Pipeband
Plate
(turnover)
Plate
Pipecover
Electricalcover(1)
SlideswitchSW3
Normal Increaseairow
volume
Spacer(cushion)
3. FLARING WORK AND PIPE CONNECTION
Indoor/outdoor
unitconnecting
wire
D
Terminalblock
[When using pipe with super insulating material]
Remark:
* Usearingtongueterminal
inordertoconnectaground
wiretoterminal.
RG79Y948H01_en.indd 8 2018/01/23 11:41:56