Toto NEOREST A User manual

［Howtocheckthewaterpressure］
Allowthewatertoflowintothebucketfor10secondsand
measurethewatervolume.
Therequiredminimumwaterpressurecanbe
securedifthewatervolumeis5.5Lormore
underthefullyopenconditionofwatershutoff
valveincludedwiththisproduct.
Preparetwobucketsto
holdthewater.
■Beforeinstallation,measurethewaterpressure
Therequiredminimumwaterpressureis0.07MPa(for20L/minflow).Notethat
theproductcouldnotworkproperlyunlessthiswaterpressureissecured.The
maximumwaterpressureis0.75MPastatic.Itisnecessarytoinstallthewater
shutoffvalve(anglestop)providedwiththeNEOREST.Thiswillassuretheproper
flowratioisachievedandallowforoptimumperformanceoftheunit.
Caution1：Evenwhenanyotherapplianceswithfaucetsareusedatthe
sametimeinalavatoryandbathroom,thewaterpressureand
flowratestatedabovearealsorequired.
Caution2：Forthepipe,besuretouseapipe13ormoreinnominalbore
diameter
(tosecurethewaterpressureandflowratestatedabove).
Centerlinefortoiletbowlinstallation
Centerlinefordrainpipe
drainpipe drainpipe
Water-supplyportR1/2
（Forwallwater-supply)
Water-supplyportR1/2
（Forfloorwater-supply)
Partsincludedintheinstallationkit
2
※Beforeinstallation,confirmthatthepartslistedbelowareincludedinthekit.
Remarks Quantity
Toiletbowl
Installationinstruction
SidePanel
Watersupply
jointassembly
Openingandclosingtool
Watershutoffvalve
(withpacking)
Water-supplyhose
Drainpaking
Self-tappingscrew
Grayexpansiontube
Installation
Hardware
1
1
1
1
1 Mounted
Mounted
1
1
1 Thisinstruction
2
2
Weight：30kg
φ6.2×63
Partsname Drawing
BeforeinstallingtheNEOREST
3
450
drainpipe
(IncaseofTOTO
Y9207)
115±10
100±10
120
175±10
60±10
AlwaysFollowThisPrecaution
1
NEORESTA（Walldrain）
TheinstallationofthetoiletbowlfortheNEORESTdiffersfrominstallationofconventionaltoiletbowls.
Besuretoreadthefollowinginstallationinstructionandinstalltheproductonlyasdescribedinthisinstruction.
InstallationInstruction
Beforeinstallation,besuretohaveagoodunderstandingofthecontentsinAlwaysFollowThisPrecaution
andinstalltheproductasdescribedintheinstructions.Precautionarysymbolsareusedintheseinstructions
toensuresafeandproperinstallationoftheproductandtopreventinjurytoend-useranddamageto
personalproperty.Thedefinitionsoftheseprecautionarysymbolsareasfollows.
Therearetwotypesofprecautionarysymbols.Thesymbolsanddefinitionsappearbelow.
Warning
Whenthissymbolappears,precautionshouldbetakentoensure
properandsafeuseoftheproduct.Ignoringthisprecautioncould
resultininjuryordamagetopersonalproperty.
Symbol Definition
Thissymbolindicatesaprohibited
useoftheproduct.
ThissymbolmeansAlways
followthisprecaution.
Donotbendthewater-supplyhoseexcessivelyordonot
damageitbyastuborblade;
otherwisethewater-supplyhosemaybebroken,resulting
in the defacement of household goods or damage to
propertiesduetoawaterleakage.
Avoiddirectimpacttotheceramiccomponentsasthiswill
breaktheceramicandcouldresultinjuryorproperty
damageduetoawaterleakage.
Alwaysusetheprovidedordesignatedpartsforthe
installationprocess.
Warning
Whenthewatershutoffvalveisopened,donotdisconnect
thewaterfilter;
otherwisewaterwillbelchout.
SidePanel(left)
SidePanel(right)
Withhook-and-loop
fastener
※Besuretohandtheopeningandclosingtooltoend-user.
115±10
Installationdrawing
150
389
115±10
104(Fullopen)
78(Fullopen)
900
1140
(Bowllidfullopen)
30
60±10
542
120
175±10
115±10
695
Forfloorwater-supply
Forwallwater-supply
（unit：mm）
（unit：mm）
H06928 2007.12
■Confirmthatthereisenoughfloorspacetoinstallthetoiletunitand
thatthebathroomdoorwillopen/closewithoutobstruction.
※Becarefulaboutinterferencebetweenthewindowframe,shelf,storagecase
andtoiletbowllid.Acontactwiththetoiletbowllidmaymakeitimpossibleto
openthelidfully.
（Thereferencedistancebetweentheshelforthestoragecaseandthefloor
surfacemustbebottomFL+1200mm)
■Beforeinstallation,checkthatthewater-supplyportanddrainpipe
areinspecifiedpositionasshowninthefigurebelow.

Partsandinstallationinstructions
4
Installationprocedures
5
Continuetoback-side
Toilet bowl flush valve
Flushvalveconnector
Drainpipe
Drainpacking
Washer
Self-tappingscrew
Watersupplyhose
Watershutoffvalve
Forwallwater
supply
Forfloorwater
supply
■Confirmthepositionofthewater-supplyport/drainpipeinthe
specifiedposition.
Confirmthepositionofthewater-supplyport/drainpipe
1
Note③
Aftertheinstallationof
themainunit,besureto
installtheSidePanel.
7
()
Note①
Thedrainpipemusthaveagradient
of1/50ormore. 4
()
Note②
Forthemountingdirectionoftheconnecting
packing,refertothefigurebelow.Applysoapy
watertothedrainpackingorthedrainpipe
beforeinsertion.
4
()
Drainpipeside
Crosssectionofdrainpacking
Toiletbowlside
Installingthewatershutoffvalve
■Installingthewatershutoffvalveinthespecifiedposition.
①UseI-shapewater-supplypipe .
②InstalltheDecorativecover.
2
Forfloorwater-supply:
①UseL-shapewater-supplypipe .
②InstalltheDecorativecover.
Forwallwater-supply:
I-shapewater-supplypipe
Decorativecover
L-shapewater-supplypipe
Decorativecover ＊Donotmistake
themountingdirection.
Hook-and-loopfastener
Toolrack
Waterfilter
Toiletbowl
Grayexpansiontube
Openingandclosingtool
※Waterfiltercleaningtool
Afterusethistool,putitbackonthetoolrack.
Watershutoffvalve
Watershutoffvalve
SidePanel(right)
SidePanel(left)
Centerlinefortoiletbowlinstallation
Centerlinefordrainpipe
drainpipe drainpipe
Water-supplyportR1/2
（Forwallwater-supply)
Water-supplyportR1/2
（Forfloorwater-supply)
450
drainpipe
(IncaseofTOTO
Y9207)
115±10
100±10
120
175±10
60±10
115±10
（unit：mm）
※Putthesealingtapeonthethreadpartofthewater-supplypipe.
a
a
b
b

3Putthetoiletbowltemporarily
4Installationoftoiletbowl
①First,drawthecenterlinefortoiletbowlinstallation.
②Asshowninthefigurebelow,putthetoiletbowltemporarily
accordingtothepositionofdrainpipe.
※Payattentionthatthecenterlinefortoiletbowlinstallation
alignsbasicallywiththecenterlineofthetoiletbowl.
③Drawthetwopositionsofself-tappingscrewsformountingthe
toiletbowl.
④Movethetoiletbowlandmakeholes8mmindiameterinthe

markedpositionsofself-tappingscrewsformountingthetoiletbowl.
⑤Putthegrayexpansiontubeintotheholes.
①Installthedrainpackingforthetoiletdrainhorn.
※Forthemountingdirectionoftheconnectingpacking,refertothefigurebelow.
Applysoapywatertothedrainpackingorthedrainpipebeforeinsertion.
②Insertthetoiletdrainhornwithdrainpackingtothedrainpipe.
③Securethetoiletbowltothefloorsurfaceusingself-tappingscrews.
※Pleasetightenself-tappingscrewswithwashersecurely.
※Thedrainpipemusthaveagradientof1/50ormore.
147
147
120
φ89
100
450
Positionsofself-tappingscrews
formountingthetoiletbowl
Positionsofself-tapping
screwsformountingthe
toiletbowl
Centerlinefortoilet
bowlinstallation
Drainpipe
(IncaseofTOTOY9207)
(
Gradientof1/50ormore )
Washer
Self-tapping
screw
Installaftersoapywaterisapplied
Drainpacking
Crosssectionofdrainpacking
Drainpipe
Drainpipe
side
Toiletbowl
side
Drainpipe
Toiletdrainhorn
Water-supplyhose
Thedrainpipemustnothaveanycounter-gradient.
Thecounter-gradientcausesthebackwardflowofdirty
waterorthelowefficiencyofwashing.
Warning
Pleasetightenallscrews
andnutssecurely.

Pleasebecarefulnotto
over-tightenthescrewsand
crackthetoiletbowl.
Self-tappingscrew
Washer
Toiletbowl
Warning
Beforeinstallingthetoiletbowlto
thedrainpipe,checkthatthetipof
water-supplyhoseexistsoutofthe
toiletbowl.
（unit：mm）
Warning
（Fordrainpipeprotrusionmargin:100mm）
220
Howtoholdthetoiletbowl
Grayexpansiontube

■Themanufacturerrecommendsthatsiliconecaulkingbeappliedaroundthebottomofthetoiletbowlbasetopreventwaterandurinefrom
seepingundertheflooringmaterials,resultinginastainedfloor.
■Refertotheinstallationinstructionincludedinthepackageofthe
mainunit.
Forbetterresults
5Installingthewater-supplyhose
6Installationandtrialrunofthemainunit
Siliconcaulking
Interiorwall
oftoiletbowl
Exteriorwall
oftoiletbowl
Packing
Water-supplyhose
Watershutoffvalve
7InstallingtheSidePanel
■Putthepackinginto
thehexagoncapnutof
thewater-supplyhose
andsecuretothewater
shutoffvalve.
※Thepackingisincluded
inthewatershutoffvalve
package.
MountingreferencelinefortheSidePanel
SidePanel
■Afteratrialoperationandleakcheck,installtheSidePanelaligned
withthemountingreferenceline(red)fortheSidePanel.
※Pressthehook-and-loopfastenerpositions(fourpoints)securely.
SidePanel
Hook-and-loop
fastener