MLZ-KP Installation Manual

E
F
F
G
En-5
Wall
Outdoorside
2-2. HOLE DRILLING
1)Determinethewallholeposition.
2)Drilladia.2-15/16in.(75mm)hole.Theoutdoorsideshouldbe3/16
to1/4in.(5to7mm)lowerthantheindoorside.
3)Insertwallholesleeve
K.
Unit suspension procedures
• Adjustthelengthofthebolt’sprotrusionfromtheceilingsurfacebefore-
hand.
• Checkthepitchofthesuspensionbolt
E.(12-1/8×41-3/8in.(308mm
×1051mm))
1)Installspecialwasher
andtheirnutsFontothesuspensionbolt
E
inadvance.
*Dothisinthefollowingorder(fromthetop):nut
F,specialwasher
withcushion
,specialwasher ,nutF,nut
G
.
*Positionspecialwasher,withcushion
withtheinsulatedsurface
pointingdown,asinthegure.
2)Lifttheunitintoplace,alignedproperlywithsuspensionbolt
E.Pass
the bracketbetween special washer, with cushion
 andspecial
washer
,whicharealreadyinplace,andsecureit.Dothesamein
allfourplaces.
*Makesurethesuspensionbolt
Eextends2-3/4in.(70mm)ormore
fromthesurfaceoftheceiling.Otherwiseyouwillnotbeabletoinstall
thegrille(optional).
* If the points for securing the grille are not ush with the ceiling
surface, water may condense, or the panel may not open/close.
3)Ifthelongopeninginthebracketandopening intheceilingdonot
align,adjustthemuntiltheydo.
4)Checkthatthefourplacesforsecuringthegrillearealllevelusinga
spiritlevel.
5)Tightenallthenuts.
2-3. DRAIN PIPING
• UsedrainpipeBfordrainpiping.Besuretoconnectthepipingjoints
usingadhesiveofpolyvinylchloridefamilytopreventleakage.
• Beforedrainpipingwork,removethepipecover,hoseband,pipeband,
andspacer(cushion).Disposeofthespacer(cushion),asitwillnotbe
needed.
• Drainhose
is21-5/8in.(550mm)long,sothatdrainpipingexitcanbe
movedup.Cutdrainhose
intoappropriatelengthbeforeconnecting.
Hoseband
Pipeband
Pipecover
Indoorunitside
Cutwithinthisarea
Drainpipingside
(Connectdrain
pipe
B
)
ø2-15/16in.
(ø75mm)
3/16to1/4in.
(5-7mm)
21-5/8in.(550mm)
16-15/16in.(430mm)
Ceilingsurface
Makesurethese
surfacesare
ushwitheach
other(0to1/8in.
(0-3mm)).
Pointforsecuringgrille Pointforsecuringgrille
Drainpan
2-3/4in. (70mm) ormore
4-13/16in.
(122mm)
Pointforsecuringgrille
Pointforsecuringgrille
Enlargedview
Suspensionbolt(W3/8)
Makesurethese
surfacesareush
witheachother(0to
1/8in.(0-3mm)).
Spacer(cushion)
1 2
1Push
Secure
2Secure 3Positioninthe
center
Unit
Nutwithange(W3/8)
Specialwasher(withcushion,4pcs)
Specialwasher
Nutwithange(W3/8)
Nut(W3/8)
RG79Y948H01_en.indd 5 2018/01/23 11:41:54