BWT OCTO Series User manual

BWT myPOOL TROPIC WOODEN POOLS 1/44
2020/09- Version: L Code : 97112223
INSTALLATION AND
OPERATING INSTRUCTIONS
to be read carefully and kept for future reference
EN | PAGE 1
Tropic wooden pools
OCTO |OCTO+

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1. WOOD, A NATURAL MATERIAL .................................................................... 4
1.1 Resin beads.............................................................................................................................4
1.2 Salt stains................................................................................................................................4
1.3 Greying ....................................................................................................................................4
1.4 Splitting and cracking ............................................................................................................4
1.5 Knots........................................................................................................................................4
1.6 Joined wood............................................................................................................................4
1.7 Surface mould.........................................................................................................................4
1.8 Colour variations ....................................................................................................................5
1.9 Curved wood ...........................................................................................................................5
2. FOREWORD................................................................................................... 5
3. STORAGE AND SAFETY ............................................................................... 6
3.1 Storage.....................................................................................................................................6
3.2 Safety .......................................................................................................................................6
4. QUICK OVERVIEW ..........................................................................................................7
4.1 Tools.........................................................................................................................................7
4.2 Time for assembly ..................................................................................................................7
5. SITING & PREPARATION OF THE GROUND
FOR OCTO AND OCTO + POOLS................................................................... 7
5.1 Octo pools ...............................................................................................................................8
5.2 Octo + pools ............................................................................................................................8
6. ASSEMBLY OF THE OCTO POOL STRUCTURE ............................................ 9
7. MOUNTING THE LINER LOCKING TRACK ................................................. 11
8. FITTING THE FELT UNDERLAY .................................................................. 12
9. ASSEMBLY OF THE OCTO + POOL STRUCTURE ....................................... 12
10. MOUNTING THE LINER LOCKING TRACK & FITTING THE UNDERLAY.... 17
11. POOL FITTING GASKETS ........................................................................... 19
12. FITTING & CUTTING OUT THE LINER ....................................................... 19
13. ASSEMBLING AND COMMISSIONING THE FILTER GROUP....................... 22
13.1 Filtrationcomponentscomponentsandspecications
23
13.2 Assemblingthelter ............................................................................................................24
13.3 Skimmerandreturnttingconnections.............................................................................26
13.4 Pumplter&collectormodule............................................................................................26
13.5 Pipe connections ..................................................................................................................27
14. FITTING THE COPING ................................................................................ 27
15. ASSEMBLING AND INSTALLING THE STAINLESS STEEL LADDER .......... 29

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16. ASSEMBLING AND INSTALLING THE WOODEN LADDER.......................... 29
17. FILLING AND CHARGING THE CIRCUIT WITH WATER.............................. 31
17.1 Filling the pool .....................................................................................................................31
17.2 Filling the circuit with water ................................................................................................31
17.3 Commissioning&operatingtheltrationsystem.............................................................31
17.3.1 Commissioning and operating recommendations......................................................31
17.3.2 Filter and valve operation...........................................................................................31
17.3.3 Lengthoftheltrationcycle .......................................................................................32
17.3.4 Cleaningthepre-lterandbackwashing....................................................................32
18. MAINTENANCE AND USE........................................................................... 33
18.1 Water treatment.....................................................................................................................34
18.2 Accessories...........................................................................................................................34
18.3 Winterizing the pool..............................................................................................................35
18.4 Winterizing the hydraulic installation .................................................................................35
18.5 Hygiene..................................................................................................................................35
19. SAFETY....................................................................................................... 36
19.1 Do not play with safety!!! .....................................................................................................36
19.2 In the event of an accident ..................................................................................................36
20. GUARANTEES............................................................................................. 37
20.1 Wooden components ...........................................................................................................37
20.2 Accessories...........................................................................................................................37
20.3 Guarantee conditions covering components of accessories kit and optional equipment
37
21. EXPLODED VIEW - OCTO WOODEN STRUCTURE ...................................... 40
22. EXPLODED VIEW - OCTO + WOODEN STRUCTURE ................................... 41

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1. WOOD, A NATURAL MATERIAL
Beinganaturalmaterial,woodwillhavesomeimperfections.Thesearenormalandhavenoimpacton
theservicelifeoftheproduct.Acertainnumberaresupercialanddonotfallwithinthescopeofthe
guarantees.
1.1 Resin beads
Whenresinouswoodspeciesareautoclaved,thealternatingpressure
andvacuumcancausestickyresiduetorisetothesurface.Toremove
it,scrapeitcarefullywithanappropriatetool,beingcarefulnottotouch
thewood.Turpentinespiritscouldalsobeeffective,butcouldstainthe
woodiftoomuchisapplied.
1.2 Salt stains
Les bois traités en autoclave montrent fréquemment de petites taches
vertes en surface. Si vous le souhaitez, vous pouvez les poncer
légèrement. Cette couleur disparaîtra dans le temps.
1.3 Greying
Wood exposed to the elements is susceptible to greying. Some people
appreciate the silvery sheen of this natural patina.e.
1.4 Splitting and cracking
Woodexpandsandcontractswhenexposedtovariationsinhumidity
andtemperature.Asitdries,woodcontractsunevenlyresultinginthe
appearance of cracks. While these can seem to be cause for concern,
they have no impact on the mechanical properties of the product and
thereforedonotfallwithinthescopeoftheguarantee.
1.5 Knots
Knots mark the places where branches were attached. The quantity
andsizedependsonthespeciesofwoodandthesortingprocess.For
outdoorinstallations,smalladherentknotsareacceptable.Themore
woodissortedtolimitthesizeandnumberofknots,themoreexpensive
thewood.
1.6 Joined wood
Toensurethehighestqualityintheselectionofourwood,itissorted
meticulously before planing. Sections that feature defects (knots,
cracks,etc.)onbothsidesareremovedandthewoodisthenjoined
together(seeimage).Itisnotunusualtondjoinedslatsinthewooden
poolstructure as thisinnoway penalises themechanicalproperties
ofthewood.Similarly,imperfectionsontheinnersurfaceofthepool
structure (knots, cracks, etc.) are also acceptable.
1.7 Surface mould
Mould,causedbymicroscopicfungi,cangrowonwood,particularlyon
resinousspecies,onwhichthegrowthcanappearas“blueing”.Itisa
surface phenomenon, exacerbated by heat, humidity and inadequate
aeration and is characterised by stains ranging from light to dark blue.
Theycanberemovedbywipingthesurface.RememberthatclassIVtreatedwoodisprotectedagainst
attackbyfungithatcoulddestroythephysicalandmechanicalpropertiesofthewood.Formoredetail,see
the MyPool guarantees covering the species and the treatment.

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1.8 Colour variations
Colour variations are common to every species of wood. Treatment
brings them out because the depth of penetration of the product
dependsonthewooddensityandgrain.Weatheringofwoodoutdoors
willsignicantlyattenuatethesecolourvariations.
!Duringstorage.Ifyoudonotintendtoassembleyourpoolimmediately,youshouldstoreitwithout
openingit,inawellventilatedroom,orfailingthis,inanareaprotectedfromtheelementsandsunlight.If
youhadtounpack,youmustrepackandrestrapthepallets.Oncethepalletsareundone,thewooden
structuremustbeassembledwithin24to48hours.
1.9 Curved wood
Duetotheconstantpressureexertedbythewater,thewallsofthepoolmaycurveslightlyovertime.
Thisphenomenon,attributabletothenaturalelasticityofwood,willstabiliseofitsownaccordandinno
waywouldleadtofailureofthewoodenslats.
Itisnotadefect,andwouldnotconstitutegroundsforaguaranteeclaim.
2. FOREWORD
Congratulationsonacquiringyourpool.Wehavetakengreatcarewiththedesignandmanufactureofyour
pooltoprovideyouwithatopqualityproduct.
The wood used to make the various elements (interlocking walls, coping, ladder, etc.) was carefully
selected.Outdoors,thesewoodenelementsaresubjecttoconstantweathering:contactwiththeground,
temperaturevariations,exposuretosunlight,rainandfrost,insectattack,etc.Thewood’sabilitytowithstand
thisaggressiondependsontheoriginofthewoodandthemethodusedtotreatit.
Forthisreason,wechoosepinefromextensive,sustainablymanagedforestsinnorthernEurope.Whydo
weinsistonthis?Becausethemorerigorousclimatesabovethe57thparallelfavourveryslowtreegrowth,
makingthewoodstrongerandmoreresilient.
Thewoodisautoclaved,thisinvolvessubjectingthewoodalternatelytopressureandvacuuminorderto
drivethetreatmentchemicalsintotheheartofthewoodasopposedtoothermoresupercialtreatment
techniques such as soaking.
ClassIVtreatedwoodincontactwiththegroundisimmunetoinsectattackandrottingcausedbyhumidity.
Autoclavetreatmentisguaranteed10years,inaccordancewithstandardscurrentlyineffect.
ThepoolcopingismadeoftreatedPINEplanks.
Wood is a living material, variations in temperature and humidity can cause it to expand or contract so take
caretofollowthestorageandassemblyinstructionsconcerningthewoodenstructure.Similarly,prolonged
exposuretoUVlightcancausewoodtogrey.Thesearenaturalphenomenathatinnowayeffectthe
service life of the products.
Donotapplyanyproducttothewood(forexample:lazure,micro-porousproducts,etc.).

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3. STORAGE AND SAFETY
Weshallnowexplainhowtoassembleyourpool,butrstsomeinstructionsbeforeyoubegin.
Pleaseread these instructions carefully,this willallowyoutoprepare each stagetoachieveoptimum
efciency.Pleasekeeptheseinstructionsforfuturereference.
Youshouldtakethetimetogothroughthecomponentsusingthenomenclaturepageenclosedwiththe
accessories kit and make sure that no items are missing.
Pleaseretainthefollowingdocuments;
• the production sheets for the various kits
• proofs of purchase.
3.1 Storage
Ifyoudonotintendtoassembleyourpoolimmediately,youshouldstoreitwithoutopeningit,inawell
ventilated room, or failing this, in an area protected from the elements and sunlight. Once the pallets are
undone,thekitmustbeassembledwithin24hours.Onceworkhasbegun,trytoavoidleavingthestructure
exposedtosignicantclimaticvariationsthatcouldcausethewoodto“work”tooquickly.Thiscouldlead
to deformations that could render the item unusable. By preference, the wooden structure should be
assembledinonegoonadaythatisnottoohot.ThelinerorPVCwaterproongmembraneshouldbe
storedataminimumof20°Cforatleast24hoursbeforeitistted.Thisistorenderthelinermoresupple
andthusfacilitatetting.Thelinershouldonlybettediftheambienttemperatureishigherthan20°C.
3.2 Safety
• YourinstallationshouldcomplywiththestandardC15-100.Notably,theelectricalsupplyofthepump
shouldbeprotectedbya30mAdifferentialcircuitbreaker.(Wiringshouldbecarriedoutbyaqualied
professional).
• Thekitprovidedwillallowinstallationoftheltrationsystem3.5mfromthepool,thisisinlinewith
pool safety standards.
We recommend that you secure access to the pool using one of the protective measures set out
inthepoolsafetystandardsNFP90-306,307,308&309thatis:Barriers-Alarms-Safetycovers
- Shelters.
• Children should only use the pool under the supervision of an adult.
• Remembertoremovetheexteriorwoodenladderwhilethepoolisnotinusetopreventunsupervised
access to the pool.
• Thispoolisintendedforprivateuseonly.
• Donotinstallthepoolbeneathelectricalwires.

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4. QUICK OVERVIEW
• Excavation
• Assembly of the metal structure
• Pouring the concrete slab
• Thewoodenstructure
• Theltrationgroup
4.1 Tools
decameter tubewrench(13and17) a large spirit level
rope ascrewgun(withatorxpozibit) a bolt cutter
mallet aatheadandacrossheadscrewdriver sand paper
metalsaw ale&earthworkequipment. a Stanley knife
(hors mise en oeuvre béton et fouilles)
4.2 Time for assembly
• Excavation: 1 to 2 days (depending on the materials used).
• Metallicstructure:1day(with2people).
• Pouringtheslab:1to2days(with2people,depndingonthematerialsused).
• Woodenstructureandltration:2to3days(with2people).Thetimeindicateddoesnotincludethe
concrete curing time.
• Curingoftheconcreteslabbeforellingthepoolwithwater:2to3weeks.
5. SITING & PREPARATION OF THE GROUND
FOR OCTO AND OCTO + POOLS
Thisisthemostimportantstepintheprocedureasthepoolsitewilldeterminetheservicelifeofyourpool.
Therearesomerulesthatmustberespected.
Giventhevastvariationpossible(slope,typeandhomogeneityoftheground,possibleissueswithdrainage,
etc)wecannotproviderecommendationsforeverypossiblepermutationhere.Someoptionalsteps,such
as pouring a concrete slab, laying foundations, footing, laying drains, etc will require assistance from
professionalswhowillbeabletoadviseyouonsolutionsbestsuitedtoyourconguration.
Wewillexplainhowtopreparethegroundwithoutanyconcrete,theobjectivebeingtoachieveaat,level
bearingsurface.Inasfaraspossible,avoidsitingyourpoolundertrees(tostopyoupoolfrombeinglled
withleaves)ornearrisesordipsinthegroundthatcouldexposechildrentodanger.Donotassembleyour
poolunderelectricalcables.Thepoolshouldbeatleast3.50mfromanyelectricalsource(Frenchsafety
standardC15-100).Onaslope,neverbackllunderyourpooltobringthebearingsurfacelevel,always
cutintotheupwardslope.
Lastly,avoidpreparingthegroundandassemblingthepoolwhileastrongwindisblowing.
Howshouldthepoolbeoriented?
Ideally, the pool shouldbeorientedsothattheskimmersarefacinginto the prevailing wind.This will
determinethenalorientationofyourpoolandthemannerinwhichitwilllieinyourgarden,notablyinthe
case of elongated pools.

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5.1 Octo pools
Forabove-groundcongurationsonly.
Stablesurface:
Thatistosay,properlyconsolidatedsoilthathasnotbeensubjecttorecentbackll.
Evenafter15years,backlledsoilmaynotbecompletelystabilised.
Tobegin,clearthegroundofplantsandothermiscellaneousobjects.Next,levelandsmooththesurface
using a spade, rake and a pickaxe (if necessary). Make sure that you smooth out any bumps or rough
areas that could damage the underlay, or more seriously, the liner.
Modèle R
OCTO414 250 cm
OCTO505 300 cm
1After a rough preparation of the surface, plant a stake
inthecentreofthecircleandmarkthepointwhereit
comesinto contact with the ground. Next, using a
at,straightpieceofwoodlongerthantheradiusof
your pool, go around the circle checking that the
groundislevel.Thisoperationrequirestwopeople
(one to make sure that the bottom of the wood
corresponds to the mark on the stake, and the other
tocheckthe level and move the wood around the
entire circumference to ensure that the surface is
perfectly level).
5.2 Octo + pools
Traceoutsiteofthepoolandclearthegroundofplants,grassandothermiscellaneousobjects.
Next,levelandsmooththesurfaceusingaspade,rakeandapickaxe(ifnecessary).Makesurethatyou
smoothoutanybumpsorroughareasthatcoulddamagetheunderlay,ormoreseriously,thewaterproong
membrane.
Makesurethatthebearingsurfaceiscompletelyatandperfectlylevel.
Once the ground has been prepared, use string to mark out the longitudinal axis (A1) of your pool and then
the transversal axis (A2) perpendicular to the axis A1.
Longueur
Largeur
2
OVERVIEW
LENGTH WIDTH
+450 460 330
+510 510 360
+540 540 330
+640 640 400

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6. ASSEMBLY OF THE OCTO POOL STRUCTURE
3
Ø 505 300 cmØ 505 300 cm
Ø 414 250 cmØ 414 250 cm
Modèle D1
OCTO414 379 cm
OCTO505 470 cm
BF
A
G
Before you begin, familiarise yourself with the
nomenclatureenclosedinthe“Waterproong”kit
andtheexplodedview(attheendofthisnotice)
that corresponds to your pool.
Determine the nal orientation of your pool, by
preference, the skimmers should be oriented
sothattheyarefacingintotheprevailingwinds.
Skimmers must be mounted on a side that starts
withatypeAslat.
Whileassemblingthewalls,makesurethateach
slat is fully engaged before starting on the next.
You may need to use a hammer and a clamp to
remedy any slight warping of the slats. Do not
strikethewooddirectly,usetheprotectivebrace
(provided).
Duringassembly,checkregularlythatthewallsarelevelandthe4diagonalsareequalinlength.
Toavoidtheriskof injuryordamagetothe liner,takecare toeliminateanysplintersduring andafter
assembly.
Ifyouintendtotyourpoolwithacounterswimtreadmill,youwillneedtoincorporatethe2slatsspecially
prepared to mount this option.
Fitthe4halfslats(typeA-smoothsidefacingdown)togetherwith4male/femaleslats(typeB),grooves
facingdown,doubletonguesfacingup(seethedetailbelow).).
4Fit together the remaining slats (type B) taking care
topositionthe slat that will hold the returntting
(type C) and the machined slat (type D) correctly.
Theslatthatwillholdthereturn ttingshouldbe
positioned over 4 (type B) slats + 1 type A slat in
thecaseofaskimmerandanautonomousltration
unit.The return tting slat should be located just
underthemachined(typeD)slatwhichshouldbe
inthelastrowofslatsatthispointintheassembly.

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5
Atthispoint,ttheskimmerorautonomousltration
unit into the bottom skimmer slat (type D). The corbels will support the coping that will be
mounted after the pool is lled. Pre-drill the wall
from inside the pool then attach each wooden
bracket(typeL)using2screws(5x100mmsachet
J)takingcaretopositionthemushwiththetopof
thestructure.Removeanysplintersthatmayhave
been raised during this process.
Mounta decorative prole (type H) on the end of
eachwallusingnails(3.1x75mm)insertedthrough
evenly spaced holes pre-drilled along the axis of the
prole.
Fitthetwo slats at aither side oftheltrationunit
orttheopskimmerslat(typeE)overthebottom
skimmer slat (type D), and continue around the
poolwith3typeFslatsand4typeGhalf-slatsas
illustrated.
Painttheendsoftheslatsinthecornerswithawood
stabiliser to limit deformation over time.
Thisproductiswhiteonapplication, butbecomes
colourless when dry. Drying time is 2 to 3 hours.
Apply a second layer if the temperature is high or if
the product dries too quickly.
Follow the safety instructions printed on the
container.Rinsethebrushafteruse.
6
7
8
Renfort
Prol de nition
To attach the brace from the
outside: locate the screws
100mm from the corner. Use
one screw per slat.
To attach the brace from the
inside: Locate the screws 85mm
from the corner. Use one screw
per slat.
Paint the ends of the slats in all the corners with a wood stabiliser to
prevent deformation over time.

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Thereisonecorbelperside(exceptthesidethathouses
the skimmer). Centre the corbel.
10
Mount2woodenbracketsonthewallholdingthe
skimmer, they should be positioned 75 cm apart and
equidistant from the skimmer axis.
7. MOUNTING THE LINER LOCKING TRACK
Check that the structure is correctly assembled before mounting the liner locking track.
Todothis:
• use a spirit level to check that the structure is horizontal around the entire periphery.
• - check that the 4 diagonals are equal in length.
Fix any imperfections before continuing.
Thelinerlockingtrackshouldbeushwiththetopofthewoodenstructure.
Before mounting the liner locking track, pre-drill using a Ø 3mm drill bit. Avoid over tightening, this could
causethescrewstobreakthroughthetrack.
Eachsideofthepoolisttedwithonetrack1.18mlongandanothertracktrimmedtot,seethetable
below.
Trim8tracksaccordingtothetablebelow.Beforemakingthecuts,checkthatthetotallengthofthetrack
isequaltothelengthofthewallless10cm.Useamitreboxtoensurethatthecutsarecleanandstraight.
Deburrthecutsusingthenegrainle.
11
Toholdthetrackinposition,driveinascrew2cmfrom
eachend.Nextnishattachingthetrackbydrivingin
screwsat20cmintervals.UseØ4x35screws(bag
D).
POOL
MODEL SHORT SIDE
Octo 414 1.18+0.26
Octo 505 1.18+0.61

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8. FITTING THE FELT UNDERLAY
Important!Thegroundunderneaththeunderlayshouldbeabsolutelyatandfreeofanybumpsorroughareas.
Becauseof the pressure exertedby the water,even the smallest bump will be visible underneath the liner.After
clearingtheground,spreadalayerofsandmixedwithcement(1partcementto7partssand)overtheoorofthe
poolandcompactit.Thislayershouldbenomorethan1cmdeep.(Thesandandcementarenotsupplied).Unfold
theunderlayinthepooltakingcaretolineitupcorrectlywiththecorners.Smoothoutanywrinkles.Theunderlaywill
be slightly smaller than the pool structure.
12
13
9. ASSEMBLY OF THE OCTO + POOL STRUCTURE
Thepoolstructureismountedintwostages:
• Stage1,excavationofthesiteandinstallationofthecradlesdesignedtoreinforcethelateralwalls.Acradle
comprises a cross beam, vertical posts and metallic plates to be bolted together.
• Stage2,assemblyofthewoodenstructureandttingoftheadditionalitems(liner,coping,etc.).
Werecommendthatthepoolstructurebeassembledbytwopeople.
Beforeyoubegin,familiariseyourselfwiththenomenclaturepage(enclosedwiththeAccessorieskit)andthemain
explodedview(attheendofthisdocument)thatcorrespondstoyourpool.
14
Slab schematic
In the case of a concrete slab,
the cradles should be sealed
into the slab and a peripheral
drain should be created.
P L
540&640cmx120cm 34 cm 62 cm
15
L
450 cm x 120 cm 34 cm
510 cm x 120 cm 34 cm
A2
16
Youwillneedtodigshallowtrenchestoholdthecradles.Makesurethattheseareparalleltoeachother
andtotheA2axle.Thenumberoftrenchesrequiredwilldependonthepoolmodel,refertotheillustrations
correspondingtoyourpool.Trenchesshouldberegularandsizedtoholdthecradlesintherightposition.
Please note that 510 and 450 models feature only 1 cradle.

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18
Laythecradlecomponentsoutbesidethetrenchandtthemtogether(usingthecradlekit).
19
540&640
20
450&510
Oncethecradleshavebeenassembled,placetheminthetrenchesandblocktheminpositionusingwet
compacted sand if necessary. During this operation, check that the cradles are level, straight, aligned and
parallel.Fillthetrenchesusingwetcompactedsand.
Important!Takecaretorespectthecorrectexcavationdepthforthecradlescorrespondingtoyourpool.
RECOMMENDATIONSANDADVICE:
• Beforebeginningassembly,identifythevariousslattypeswithreferencetotheexplodedviewatthe
end of this document.
• Establishthenalorientationofyourpool,theskimmershouldbeorientedfacingintoprevailing
winds.TheskimmershouldbemountedonasidethatstartswithatypeAslat.
• Whileassemblingthewalls,makesurethateachslatisfullyengagedbeforestartingonthenext.
• Youmayneedtouseahammerandaclamptoremedyanyslightwarpingoftheslats.Donotstrike
thewooddirectly,usetheprotectivebrace(provided).
• Duringassembly,checkregularlythatthewallsarelevelandthe4diagonalsareequalinlength.
• Toavoidtheriskorinjuryordamagetotheliner,takecaretoeliminateanysplintersduringandafter
assembly.
• Please refer to the various illustrations provided in this document.
• Ifyouintendtotyourpoolwithacounterswimtreadmill,youwillneedtoincorporatethe2slats
specially prepared to mount this option.

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DIAGRAM
21
OVERVIEW
ABC C
+450 4.16 2.78 3.76 4.31
+540 4.88 2.78 4.28 5.01
+640 5.89 3.5 5.2 6.07
+510 4.59 3.02 4.28 4.81
B-D
E - L G - H - I
A - C
PROFILDEMI-FEMELLE
J
+510 pools
FittogetherthetwotypeAhalfslatsandthetwotypeChalf
slatsandthe4typeLslatsasshowninthediagram,withthe
male side (tongue side) facing up.
+540&+640pools
FittogetherthetwotypeAhalfslatsandthetwotypeChalfslatsandthe4typeBslatsasshowninthe
diagram,withthemaleside(tongueside)facingup.

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510poolwall
(L)
23
510poolwall
(L)
FittheremainingslatstogetherusingtypeBslatsontheshortsidesandtypeDslatsonthelongwalls.
Takecaretocorrectlypositionthepiercedslats(typeE)thatwillholdthereturnandvacuumttings,the
machinedslat(typeF).(Refertotheexplodedviewattheendofthisdocumentforthepositionofthese
slats).Theslatthatwillholdthereturntting(E)shouldbepositionedabove4typeBslats+1typeAslat.
ThetypeFslatshouldbelocatedabovethereturnttingslatinthelastrowatthispointintheassembly
procedure.
For the +510 model, the oblique sides are comprised of type L slats, see the diagram above.
24
Atthispoint,ttheskimmerintothemachinedslat
(F). Slot the top skimmer slat (G) over slat F and
continue around the pool, tting 2 type H slats, 1
type l slat and 4 type J half-slats into position as
shown.
Painttheendsoftheslatsinthecornerswithawood
stabilisertolimitdeformationovertime.Thisproduct
iswhiteonapplication,butbecomescolourlesswhen
dry. Drying time is 2 to 3 hours. Apply a second layer
if the temperature is high or if the product dries too
quickly.Followthesafetyinstructionsprintedonthe
container.Rinsethebrushafteruse.
25
Working from the outside, fasten the cradle’s
vertical posts (pre-drilled) onto the wooden walls
using 6x30mm screws from bag S. Check their
verticality. Position two decorative proles (Q) on
either side of each post and fasten them together
using35x70screws(bagS)asshown.

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26
Ø5x80mm
The wooden corbels will support the coping that
willbemountedafterthepoolislled.Pre-drillthe
wallfrominsidethepoolthenattacheachwooden
bracket (type L) using 2 screws (5x80mm sachet
R)takingcaretopositionthemushwiththetopof
thestructure.Removeanysplintersthatmayhave
been raised during this process.
Thereis1woodencorbelperside(excepttheside
holding the skimmer). Centre the corbel.
Mount2woodenbracketsonthewallholdingthe
skimmer, they should be positioned equidistant
fromtheskimmeraxis.Thedistancebetweenthe2
brackets varies depending on the pool model, see
thetablebelow.
MODEL D IN CM
+450 / + 540 60
+510 / + 640 75
27
28
Painttheendsoftheslatsinthecornerswithawood
stabilisertolimitdeformationovertime.Thisproduct
is white on application, but becomes colourless
whendry.Dryingtimeis2to3hours.Applyasecond
layer if the temperature is high or if the product dries
tooquickly.Followthesafetyinstructionsprintedon
thecontainer.Rinsethebrushafteruse.
.
Mounta decorative prole (type H) on the end of
eachwallusingnails(3.1x75mm)insertedthrough
evenly spaced holes pre-drilled along the axis of the
prole.
29
Renfort
Prol de nition
To attach the brace from the
outside: locate the screws
100mm from the corner. Use
one screw per slat.
To attach the brace from the
inside: Locate the screws 85mm
from the corner. Use one screw
per slat.
Paint the ends of the slats in all the corners with a wood stabiliser to
prevent deformation over time.

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BWT myPOOL TROPIC WOODEN POOLS
30
33
31
L 450 L 540
L 510 L 640
635 mm 680mm539 mm 635 mm680mm
32
635 mm 635 mm
Mountthewoodencorbelsalongthelengthsasshown.
10. MOUNTING THE LINER LOCKING TRACK & FITTING THE UNDERLAY
34 IMPORTANT !
Check that the structure is correctly assembled
before mounting the liner locking track..
Todothis:
• use a spirit level to check that the structure is
horizontal around the entire periphery.
• check that the 4 diagonals are equal in length..
Fix any imperfections before continuing.
Thelinerlockingtrackshouldbeushwiththetopof
thewoodenstructure.
Before mounting the liner locking track, pre-drill using a Ø 3mm drill bit.
Avoidovertightening,thiscouldcausethescrewstobreakthroughthetrack.
Eachsideofthepoolisttedwithonetrack1.18mlongandanothertracktrimmedtot,seethetable
below.
Trim8tracksaccordingtothetablebelow.Beforemakingthecuts,checkthatthetotallengthofthetrack
isequaltothelengthofthewallless10cm.Useamitreboxtoensurethatthecutsarecleanandstraight.
Deburrthecutsusingthenegrainle.

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35
FixezHoldthetrackinpositionusingascrewplaced
2cmfromeachend.Thencompleteattachmentof
the track by inserting screws at 20 cm intervals.
(UseØ4x35screws-sachetD).).
POOL MODEL SHORT SIDE OBLIQUESIDE LONG SIDE
Octo +450 1.14 - 1.18+1.18+0.16
Octo +510 1.18+0.26 1.14 1.18+1.18+0.57
Octo +540 1.14 - 1.18+1.18+0.88
Octo +640 1.18+0.26 -1.18+1.18+1.18+0.29
36
37
IMPORTANT !
Thegroundunderneaththeunderlayshouldbeabsolutelyatandfreeofanybumpsorroughareas.
Becauseofthepressureexertedbythewater,eventhesmallestbumpwillbevisibleunderneaththeliner.
Afterclearingtheground,spreadalayerofsandmixedwithcement(1partcementto7partssand)over
theoorofthepoolandcompactit.Thislayershouldbenomorethan1cmdeep.(Thesandandcement
arenotsupplied).Unfoldtheunderlayinthepooltakingcaretolineitupcorrectlywiththecorners.Smooth
outanywrinkles.

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11. POOL FITTING GASKETS
38
Beforettingtheliner,glueoneofthe2rectangular
self-adhesivegaskets(poolttingskinpack)around
themouthoftheskimmerorltrationunit.
Make sure that the holes in the gasket are correctly
aligned with the holes in the skimmer or ltration
unit.
39 40
Fromthepoolside,insertreturnttingthroughwall
ange (pool tting pack) into the opening in the
machined slats.
Fix it in position using countersunk self-tapping
3x25screws.
Fit a self-adhesive gasket to each throughwall
ange.Screwcarefullybyhandtoavoiddamaging
thewood.
12. FITTING & CUTTING OUT THE LINER
IMPORTANT!Theidealtemperatureforlayinglinerisbetween18°and25°C.Outsidethisrange,theliner
willbeeithertworigidortoopliantandwillbedifculttot.Onveryhotdays,laythelinerearlyinthe
morning.Duringcoldweather(lessthan18°C),storethelinersomewherewarmforaslongaspossibleto
increaseit’ssupplenessanddonottakeitoutuntilthelastminute.
41 42

20/44 2020/09- Version: L Code : 97112223 BWT myPOOL TROPIC WIOODEN POOLS
HOTLINE
Placethelinerinthecentreofthepoolandunfoldit.Whenitisunfolded,thelinerwillformeitheran
octagon, an elongated octagon or a hexagon on the ground, depending on the pool model. Line the
cornersupwiththecornersofthepoolstructure.Workinginbarefeetfrominsidethepool,tthelinerlip
into the liner locking track, continue around the pool.
CAUTION:
The vertical seam than joins the band that covers the walls should not be on the wall that holds the
skimmer. If this is the case, turn the liner.
Whilettingtheliner,insertwoodenhalfpegs(provided)inthelinerlockingtracktoholditinpositionin
thecornersandatregularintervalsaroundtheperiphery.Thiswillhelppositionthelinerandstopitfrom
slippinginthetrack.Keepthepegsinpositionuntilthepoolhasbeenlledwithwater.
Makesurethatthebottomcornersofthelinercorrespondtothecornersofthepoolstructure.Youwillnote
that the liner is slightly smaller than the structure, this is normal and necessary to ensure correct tension
onthelinerafterthepoolhasbeenlledwithwater.Reductionsareapprox1%aroundtheperipheryand
5%alongtheheight.Makesurethatthelinerisspreadoutovertheentiresurfaceofthepool.
Leavethelinerasisuntilthewarmthofthesuneasesoutthecreasescausedbyfolding(thiswilltakea
fewhours).
CAUTION:
Intheeventthatyouneedtomovetheliner,donotslideitinthetrack.Takeitoutofthetrackbypulling
upwardsonthelipandrepositionit.Slidingthelinerinthetrackcancauseittotearjustbelowthelip(this
typeofdamagewillnotbecoveredbyanyguarantee).
43
Once the liner has been hung and is correctly
positioned,llthepoolwith2cmofwater.Pushany
creasestowardsthewallssmoothingoutthelineras
muchaspossible.Takecaretoensurethattheooris
as smooth as possible. This operation will not be
possible if the pool is empty or overlled (contains
morethan2cmofwater).
Stick the self-adhesive gaskets to the return tting
and vacuum tting anges. Locate the holes in the
throughwallangeandmarkthem.
Screw the ange (tted with its gasket) into place
using the countersunk SS screws M5x16 from the
poolttingskinpack.Tightenthescrewsalternatelyto
ensurealeaktightt.Handtighten,overtighteningcoulddamagetheange.
This manual suits for next models
7
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