GRE KWOV436 User manual

www.gre.es
Instruction
manual
Ref. KWOV436
8 panels
4,36 x 3,36 x H 1,19 m
Take the reference number of your pool into account when you do the assembly.
Ref. KWOV551
8 panels
5,51 x 3,51 x H 1,19 m
Ref. KWOV637
8 panels
6,37 x 4,12 x H 1,33 m

3
Carefully read this information and keep it for later consultations.
ATTENTION!
Congratulations on your choice. The model you have chosen has been especially designed for simple and
rapid installation, but some precaution is necessary for the good use of your pool.
Before starting with the installation and assembly of your pool, consider the current local regulation about
on ground and in ground pools.
The use of the pool kit includes respecting the safety instructions described in the maintenance manual
and instructions for use.
If the safety regulations are not respected serious damage for your health and specially for that of children
may occur.
Carefully read this manual and pay attention to the illustrations before starting to assemble the pool. In the
case that the assembly does not follow this manual the guarantee may be rejected in the case of failure.
The information appearing in this installation manual shows exactly how it should be done.
Nevertheless, the illustrations in the same are to explain the assembly process. Contractual elements will
not be considered regarding the shape, the colours and the aspects shown in the illustrations.
Manufacturas Gré in its commitment to ongoing improvement of their products, reserves the right to modify
at any time and without previous warning the features, the technical details, the standardized equipment
and the options of its products.
Pictograms
In this manual, the paragraphs including important information for the safety or operation are highlighted
with the following symbols:
Compulsory Attention Observation Suggestions
Look for us in our
YouTube channel to
help you with the
assembly.

4
GUARANTEE
Keep your manual with the serial number and the purchase justification (payment receipt)
for any type of reclamation.
Any reclamation against guarantee should be made by
an online declaration, via with GRE Postvent Department,
together with receipt of purchase.
You may be asked for photographs to justify the claim.
No returns of material will be accepted without previous
agreement. The client will support all costs of all returns of
goods, (packaging and transport).
AFTER VERIFICATION AND CONFIRMATION OF A
MANUFACTURING DEFECT
• The products that effectively show defects will be repaired
or will be replaced free of transport costs.
• An estimate will be provided for the products not included
in the guarantee. After the client has accepted the estimate
the parts will be delivered.
The guarantee is limited to the repair or replacement
of the defective part. It does not include, under any
circumstance, the payment of compensation for harm and
damages.
THE GUARANTEE IS NOT APPLICABLE IN THE FOLLOWING
SITUATIONS:
• Use of materials that do not comply to our instructions.
• Damages caused by mishandling or an installation not
complying with the instructions.
IMPORTANT:
Manufacturas Gre interchanges components in exchange
for others to be verified.
If, after the verification no anomaly or dysfunction is
detected, Manufacturas Gré reserves the right to invoice the
client for the cost for transport and other diverse expenses.
DURATION OF THE GUARANTEE:
• Sylvester pinewood treated with class IV autoclave has a
guarantee of 10 years against rot and the attack of insects.
• Liner: 2 years for the seams and water tightness in normal
conditions of use. The guarantee does not include: Ripping,
tears, breakages, stains (caused by pouring treatment
products directly into the water), stains linked to the growth
of algae, stains related to the decomposition of foreign
bodies in contact with the liner, stains and decolouring
resulting from the action of oxidising products, colour
maintenance and wear due to friction of the material over
diverse surfaces. Deformation of the liner that has been
left without water for 24 hours (never completely empty the
pool).
You should keep the label with the serial number of the
liner that is on the product and on its packaging. This
number and a sample of the liner will be required for any
eventual reclamation against the guarantee.
• Stainless steel stepladder: 2 years. In the case of a filtration
due to salt electrolysis, the guarantee will not cover the
stepladder.
• Filter group: The pump has 2 years guarantee (electrical
problem), in normal conditions of use. The guarantee does
not cover breakage of parts (pump base/sand deposit, pre-
filter cover, multi-directional trap...), wear due to a poor
connection, use of the pump without water, wear due to
abrasion or corrosion (the filter group should be located in a
cool and dry position, kept protected from water splashing).
• Other components: 2 years.
THE FOLLOWING IS NOT INCLUDED IN THE GUARANTEE:
- Cuts in the liner
- The assembly and filter connection
- The assembly
- The filling with water
- Installation of the edges
- The wintering
- Maintenance
AFTER SALES SERVICE IN GUARANTEE:
(After justification and receipt of purchase)
• DELIVERY costs will be supported by the client.
• RETURN transport costs will be paid by Manufacturas Gré
(for those parts covered by the guarantee plan).
• Changing of wood after visual verification.
• Parts or components from Manufacturas Gré.
• Period for change: 8 business days In the context of
replacing a defective component, the disassembly and
assembly is not the responsibility of Manufacturas Gré.
AFTER SALES SERVICE WITHOUT GUARANTEE:
• Portes de envío / retorno por cargo del cliente.
• Las piezas se facturarán según nuestras tarifas vigentes.
Loose parts available for 2 years counting from the product invoicing date.

5
BEFORE ASSEMBLY
STORAGE PRECAUTIONS
While the pool is disassembled, it is sensitive to variations
of temperature and humidity. Therefore, certain precautions
should be taken for storage.
When you receive the packets, store the pieces of wood
in horizontal position on a flat surface, shielding them from
humidity and sunlight to avoid any risk of deformation.
ESSENTIAL
• Do not store the wood in sunlight, to avoid excessive sags
or cracks in the wood.
• Do not store the pool outside protected by a watertight
cover, because the condensation emanating from the wood
will make it even more humid and will subject to changes
of shape.
COMPULSORY
• Assemble the structure only once.
• Store the wood of your pool on a flat surface, shielding it
from humidity and sunlight.
• Remove the protective film so the wood can «breathe».
SAFETY INSTRUCTIONS
The filter kit (filter + pump) should be installed at least 3.5
metres from the pool to avoid the risk of electrocution.
There should be a special differential electricity protection
device for pools with electric filter pumps, according to the
regulation.
Never leave children without surveillance near the pool.
After each bath, remove the external stepladder to avoid
accidental falling into the pool of children or of pets
(Regulation EN-P90-317).
This pool is exclusively designed for family use. Walking
on the edges or diving or jumping from them is strictly
forbidden.
DURATION OF THE INSTALLATION
The installation of this pool needs the intervention of at least
two persons and takes two days (besides the preparation of
the land and the filling).
BEFORE BUILDING YOUR POOL
MAKE SURE
• You have the assistance of a qualified person for the
electrical connections.
• There is sufficient water supply to fill the pool.
• That you have carefully read the manual, step by step, to
fully understand the installation of your pool.
IN GROUND POOLS
AND SPECIFIC REGULATIONS
For on ground pools, we recommend protecting
access to the pool by one standardized protection
element.
For semi in-ground and fully in ground pools, the French law
no. 2003-9 of 3rd January 2003. related to pool safety, as
well as French decree no. 2003-1398 of 31st December 2003,
related to pool safety, require protecting the pool by at least
one element of standardized protection, like:
- Protection fence
- Pool alarm
- Pool cover
- Pool hut
INSTALLATION SUGGESTION
Thelandshouldbepreparedasindicatedinthe«installation»
chapter of this manual.
DO NOT SITUATE YOUR POOL
• Under overhead electricity cables
• Under branches of trees
• On non-stable land
Agood location allowsyou to savetime and avoidlimitations.
The pool should be in a sunny spot and easily reached.
The location of the pool should be free of tubes or electrical
connections.
Take into account that the best is to assemble the pool on a
sunny day and avoid high winds.
PACKAGING, CLASSIFICATION AND RECYCLING
• Some pool components are packed in plastic bags. To
avoid all risk of asphyxia, never allow babies or children to
play with these.
• Thanks for respecting the European Union Laws and
collaborating in protecting the environment.
When you have installed your pool and all the components
are assembled, we thank you for classifying and recycling
all the packaging.
Loose parts available for 2 years counting from the product invoicing date.

6
Learn about wood
WOOD: A LIVING MATERIAL
Wood is a natural product, the fissures visible on the edges of the wood are completely normal and do not modify the resistance
characteristics of the same.
Wood is always a malleable material (from 3% to 4% of dimensional variations) with humidity and temperature oscillations.
Therefore, small cracks can appear and in order to limit later deformations, the technical criteria have been respected regarding
the design, the choice of sections, and of packaging and the fixing methods.
Knots are natural elements of wood: their aspect and their size vary from one product to another. The secretion of resin is a natural
phenomenon of resinous wood.
Just as no tree is like another tree, the following photographed elements cannot be considered as defects:
Cracks
Resin
Differences in shades
of colour
Nerves and
long knots
Round knots
Retention of sterilization
products
Surface mould
Mould can appear on the surface of wood, although not penetrating into it and not degrading it. After being treated with UV
radiation, wood turns greyish with time without this affecting its durability. Varnish can be applied to wood treated in autoclave.
In addition to protection, varnish contributes to the beauty and long-life of wood. In this case¡, wait for the wood to completely
dry before applying the varnish.
SYLVESTER PINE TREATED IN AUTOCLAVE
The wood we use is select pine and dried to 2.5% before treatment in class IV autoclave. It has a 10-year guarantee against
insect attack and against rot for the parts in the ground.

7
Summary
Previsions 8
Installation 8
Preparing the land 10
Boards + Protective ground blanket ref. KWOV436 12
Boards + Protective ground blanket ref. KWOV551 14
Boards + Protective ground blanket ref. KWOV637 16
Assembly of the structure ref. KWOV436 18
Assembly of the structure ref. KWOV551 22
Assembly of the structure ref. KWOV637 26
Wooden blocks, reinforcements and trimmings 30
Wooden stepladder 32
Protective wall blanket 34
Fixing of the skimmer joint 34
Location of the refilling fitting 34
Fixing of the liner fixing profiles ref. KWOV436 35
Fixing of the liner fixing profiles ref. KWOV551 36
Fixing of the liner fixing profiles ref. KWOV637 37
Installation of the liner 38
Land-filling 40
Positioning of the sealing pieces 42
Filter 44
Edges ref. KWOV436 46
Edges ref. KWOV551 47
Edges ref. KWOV637 48
Fixing of the stainless steel ladder 49
Putting into service 50
Maintenance and treatment 51
Sand Filter 52
Normal maintenance 54
Wintering 54
Installation drawing ref. KWOV436 56
Installation drawing ref. KWOV551 58
Installation drawing ref. KWOV637 60
Security information 62
TOOLS
• 1 screwdriver (with Torx point No.
T15, T20, T25)
• 1 drill with bits for wood Ø4, Ø6
and Ø10, for concrete Ø10 and for
metal Ø5
• 1 cutter
• 1 spirit level
• 1 decametre
• 1 mallet
• 1 hammer
• 1 screwdriver
• 1 No. 19 spanner
• 1 hacksaw
• 1 saw for wood
• 1 ballpoint pen
• PVC adhesive
• Roll of Teflon
• Two-faced adhesive tape or
stapler
• Gloves
• Seal closer
Assembly time (besides land
preparation and filling)
2 days with at least 2 persons.
Take the reference
number of your pool
into account when
you do the assembly.
Ref. KWOV436
8 panels
4,36 x 3,36 x H 1,19 m
Ref. KWOV551
8 panels
5,51 x 3,51 x H 1,19 m
Ref. KWOV637
8 panels
6,37 x 4,12 x H 1,33 m

8
Previsions...
1 FILTER GROUP
The filter group and especially the electric pump should necessarily be located at a distance of at least 3.5 metres from the bowl
(electricity regulation NFC-100).
2 WATER EVACUATION:
Maintenance and wintering of the filter requires water evacuation.
The evacuation should be foreseen when installing the filter group.
3 FILTER TUBE:
In the case you want to bury the filter tubes, these should be protected against risk of deterioration, by protecting them with a
cover before burying them.
4 POOL ORIENTATION:
The pool should be positioned so the skimmer is facing the prevailing winds.
The skimmer is a very important element in the filter system and is always installed facing the prevailing winds. The optimum
filtering of the pool water depends on the suction capacity and position of the skimmer.
3
1
2
4
Figure 1
3,50 m minimum
The filter group should be located below the level of the pool and ideally at floor level of the pool, otherwise there is
a risk of the pump becoming deactivated. The filter pump should be protected from splashing of water, from floods,
and from humidity, in a dry, well ventilated place. Otherwise, the metallic pieces and the pump motor may become
deteriorated.
Installation
This is a determining stage in the construction of your pool. Certain works performed in situ, like the preparation of the land, the
concrete slab, the draining... can need the intervention of professionals that will propose the most adequate solutions.
Select the ideal location, in the sunniest spot possible, taking into account the local regulations (distance from the paths, public
rights of way, networks...) and the landscaping after installing the pool.
Decide the location by marking the ground, check the «Ground layout» section.
Your pool can be installed in these three ways:
Figure 2
Filter
level
Above
ground Semi in-ground In-ground
If your area
is on a slope,
excavate till
it is level.
NEVER ADD SOIL TO
LEVEL IT

9
Ground layout
Mark the shape of your pool on the ground using the previous dimensions.
The marking can be done by using a cord.
If your pool is fully or partially in-ground, proved the excavation for an area of 50 cm additional to the perimeter to facilitate
your movements during assembly.
CONCRETE FOUNDATION SLAB
The installation of your pool requires preparing a concrete foundation slab reinforced with fibres or with welded lath. The concrete
should be 350 kg/m3 (standardized C125 430).
We recommend to ask a professional to prepare the foundation slab.
If the installation is fully or partially in-ground, try to remove all the fragments of wood, branches or roots that could
become degraded with time.
Do not install any formwork around the pool or near it with wood that is not treated for installation in contact with the
ground.
Do not apply any additional treatment to the in-ground part, for example, applying tar or non-micro porous varnish is prohibited.
Make sure that the wood can «breathe», check the «Preparing the land» chapter.
50 cm
4030 mm
4024 mm
4530 mm
90°
4214 mm
Interior
dimensions
Surrounding
area
3024 mm
Concrete slab: Provide for an additional 25 cm in length
and 50 cm in width.
50 cm
4024 mm
5024 mm
5524 mm
90°
5177 mm
Interior
dimensions
Figure 3
Surrounding
area
3024 mm
Figure 3
Concrete slab: Provide for an additional 25 cm in length
and 50 cm in width.
50 cm
4630 mm
5880 mm
6380 mm
90°
6066 mm
Interior
dimensions
Surrounding
area
3630 mm
Concrete slab: Provide for an additional 25 cm in length
and 50 cm in width.
Figure 3
Ref. KWOV436
Ref. KWOV551
Ref. KWOV637
50 cm
25 cm
50 cm
25 cm
50 cm
25 cm

10
L
l.
H
Preparing the land
The recommendations about the construction for completely or partially in-ground pools are effective in the context of an
installation in land which is not humid. You should conveniently adapt the basic instructions to avoid the restrictions related to the
type of land (clay for example) or to the excessive presence of water in the ground, (sources, run-off rainwater...)
In order¬ to avoid any excess humidity in your land, you should install a draining system under the pool, and around it by building
a decompression well.
In all cases, an adapted draining system is necessary to avoid water stagnation with the possible consequences of ground
contamination including the deterioration of the structure (rooting of the wood, deformation of the structure...)
To guarantee quality planning, you can consider any information from a specialist as very important.
UNACCEPTABLE LOCATION: Sloping, uneven ground. Sandy, rocky or soggy ground.
Important: In the case of being non-stable land, you should make a concrete slab instead of a bed of sand.
The concrete slab is not included.
Dosing 350 kg/m3 (standardized type C125 430).
Ref. KWOV436 L: 4,53 x W: 4,03 x H: 0,10 m - 2,74 m3of concrete.
Ref. KWOV551 L: 5,53 x W: 4,03 x H: 0,15 m - 3,34 m3of concrete.
Ref. KWOV637 L: 6,38 x W: 4,63 x H: 0,15 m - 4,43 m3of concrete.
We recommend to ask a
professional to prepare the
foundation slab.
In order to avoid any excess
humidity in your land, you
should install a draining
system under the pool,
and around it by building a
decompression well.
MARK THE INSTALLATION AREA
Once the location area is chosen (which have to be perfectly levelled), we’ll
proceed at the marking.
You have got 2 options for that :
1° To prepare a concrete platform (cement,…) with the necessary measure
according to your swimming-pool size.
2° Directly on the ground :
To mark the ground using wood pickets, screwdriver, funnel (or plastic bottle),
flour or lime and a rope.
It is advisable to level the total surface area necessary before marking it (marking
should be centered on the rectangle corresponding to the pool model) so that
assembly work is more convenient and easy.
LIVELLING
When levelling the ground, always remove material from the top of the slope rather than filling in the bottom: this will ensure
greater ground stability and firmness. Always remove all grass, roots, stones, etc. Levelling is extremely important: devoting the
necessary time and effort to ensuring that your pool sits properly on the ground will avoid problems later. How to level: thanks to
a large mason rule (aluminium or wood) and a level, level out the ground forming rectangles (or squares), locating this rule in the
selected and cleaned area. When all the areas are on level and when the excess of ground is removed, you may fill in the small
areas which are left to level out (with clean ground or sand) but always compacting and levelling again afterwards. It is very
important the installation area is well compressed and firm in order the ground do not subside when the pool will be full of water.
Please ask a professional : builder, gardener,…
FINISHING
On the cleaned and levelled ground, spread a light coat of sieved sand (max. 1cm).
Water and compact it (with a garden roller). Check that is well levelled.
Do not use the sand to level the ground. The finishing has to be perfect.
In the case that the pool is going to be completely or partially in-ground, you should make a concrete slab of at least 10 cm
thickness, as well as peripheral draining as shown in the drawings.

11
Respect the direction of the alveolar
protection roll, with the bubbles against
the wall, to allow the wood to «breathe».
PARTIAL OR COMPLETELY IN-GROUND INSTALLATION
According to the nature of the land, you should install a peripheral drainage and connect it to a decompression well. The well will
be excavated before the construction of the pool to avoid that the excavations fill with water during the works.
It should be near the pool, a few centimetres lower than the deepest point of the same and reach up to the surface.
The decompression well is located at the most humid point. It acts as an overflow in the case of water infiltrations or clay soil,
starting from the fact that water rises quicker through a tube than through the soil.
Natural
ground Anti-roots or felt Protection and alveolar draining
roll of PEAD
Wood frame
Concrete
slab
Decompression
well
Peripheral
drainage
Watertight
film
Layer of
stabilized
gravel
Geotextile
blanket
Draining gravel
ø 10-30
Figure 5
Figure 6
1
2
1- Wood frame
2-. Roll of alveolar pro-
tection and drainage
of PEAD.
Look for us in our
YouTube channel to
help you with the
assembly.

12
Check for splinters on the boards. Eliminate them with sandpaper (not included).
IDENTIFICATION OF THE BOARDS
Figure 7
Boards
Ref. KWOV436
In order to avoid any possible injury all swimming pool walking entrance must be regulary checked.
A11
A12
B3
C3
D3
E3
F7
F8
G3
IDENTIFICATION DENOMINATION REFERENCIA CTD
A11 Standard board L1500 - Cut D45°/G45° - V 778717 42
A12 Standard board L2500 - Cut D45°/G45° - V 778724 16
B3 Split board - L1500 - Cut D45°/G45° - V 778718 4
C3 Board with cut-out for the lower part of the skimmer - L1500 - Cut
D45°/G45° - V 778719 1
D3 Board with cut-out for the upper part of the skimmer - L1500 - Cut
D45°/G45° - V 778720 1
E3 Board with cut-out for the relling tting - L1500 - Cut D45°/G45° - V 778721 1
F7 End board - L1500 - Cut D45°/G45° - V 778722 2
F8 End board - L2500 - Cut D45°/G45° - V 778728 2
G3 Upper board - L1500 - Cut D45°/G45° - V 778723 3

13
Protective ground blanket
• Unroll the blanket and cut each piece.
(It is better to use scissors instead of a
cutter)
• Cut 3 pieces of 430 cm from the roll, of
1.16 m width.
L = 430 cm
• Join the pieces without them
overlaying.
• Do not have any folds.
• Join the pieces by the edges using
single-face self adhesive tape
Figure 8
Ref. KWOV436
x1
x2
x3
Figure 9
Figure 10
* The names
«Floor
protective
blanket»
and «Wall protective
blanket» are indicated
on the packets.
After having done the installation and preparation of the ground you can start with assembling the pool. Start by laying the
protective blanket, which should be cut from the roll included*, on the floor.
Scrupulously respect the indicated measures to cut the roll.

14
Ref. KWOV551
Figure 7
A11
A20
B3
C3
D3
A3
F7
F16
G3
IDENTIFICATION DENOMINATION REFERENCE CTD
A11 Standard board L1500 - Cut D45°/G45° - V 778717 42
A20 Standard board L3500 - Cut D45°/G45° - V 784648 16
B3 Split board - L1500 - Cut D45°/G45° - V 778718 4
C3 Board with cut-out for the lower part of the skimmer - L1500 - Cut
D45°/G45° - V 778719 1
D3 Board with cut-out for the upper part of the skimmer - L1500 - Cut
D45°/G45° - V 778720 1
E3 Board with cut-out for the relling tting - L1500 - Cut D45°/G45° - V 778721 1
F7 End board - L1500 - Cut D45°/G45° - V 778722 2
F16 End board - L3500 - Cut D45°/G45° - V 784649 2
G3 Upper board - L1500 - Cut D45°/G45° - V 778723 3
IDENTIFICATION OF THE BOARDS
Boards
Check for splinters on the boards. Eliminate them with sandpaper (not included).
In order to avoid any possible injury all swimming pool walking entrance must be regulary checked.

15
• Unroll the blanket and cut
each piece. (It is better to use
scissors instead of a cutter)
• Cut 3 pieces of 530 cm from
the roll, of 1.16 m width.
L = 530 cm
Figure 8
The dimensions of the final blanket will be 530 x 438 cm.
Unroll the blanket taking into account how the pool is oriented.
The pool will be situated over the blanket as shown in figure 12.
Ref. KWOV551
x1
x2
x3
Figure 9
Figure 10
Protective ground blanket
After having done the installation and preparation of the ground you can start with assembling the pool. Start by laying the
protective blanket, which should be cut from the roll included*, on the floor.
Scrupulously respect the indicated measures to cut the roll.
• Join the pieces without them
overlaying.
• Do not have any folds.
• Join the pieces by the edges using
single-face self adhesive tape
* The names
«Floor
protective
blanket»
and «Wall protective
blanket» are indicated
on the packets.

16
Figure 7
Ref. KWOV637
IDENTIFICATION DENOMINATION REFERENCE CTD
A17 Standard board L1750 - Cut D45°/G45° - V 779959 48
A21 Standard board L4000 - Cut D45°/G45° - V 784731 18
B8 Split board - L1750 - Corte D45°/G45° - V 779964 4
C8 Board with cut-out for the lower part of the skimmer - L1750 - Cut
D45°/G45° - V 779961 1
D8 Board with cut-out for the upper part of the skimmer - L1750 - Cut
D45°/G45° - V 779962 1
E8 Board with cut-out for the relling tting - L1750 - Cut D45°/G45° - V 779960 1
F13 End board - L1750 - Cut D45°/G45° - V 779965 2
F17 End board - L4000 - Cut D45°/G45° - V 784732 2
G8 Upper board - L1750 - Cut D45°/G45° - V 779963 3
A17
A21
B8
C8
D8
E8
F13
F17
G8
IDENTIFICATION OF THE BOARDS
Boards
Check for splinters on the boards. Eliminate them with sandpaper (not included).
In order to avoid any possible injury all swimming pool walking entrance must be regulary checked.

17
After having done the installation and preparation of the ground you can start with assembling the pool. Start by laying the
protective blanket, which should be cut from the roll included*, on the floor.
Scrupulously respect the indicated measures to cut the roll.
• Unroll the blanket and cut each
piece. (It is better to use scissors
instead of a cutter)
• Cut 3 pieces of 630 cm from the
roll, of 1.30m width and 19m long.
Figure 8
The dimensions of the final blanket will be 630 x 390 cm.
Unroll the blanket taking into account how the pool is oriented.
The pool will be situated over the blanket as shown in figure 12.
Ref. KWOV637
L = 630 cm
Figure 9
Figure 10
Protective ground blanket
• Join the pieces without them
overlaying.
• Do not have any folds.
• Join the pieces by the edges using
single-face self adhesive tape
* The names
«Floor
protective
blanket»
and «Wall protective
blanket» are indicated
on the packets.

18
B3
B3
A11
B3
A11
A12
B3
A12




Assembly of the structure
LAYOUT OF THE BOARDS
Prepare the boards «as a trial», forming the silhouette of the pool.
Figure 12
Figure 11
• Build the first layer placing boards A11, A12 and B3 as shown by figure 12.
INSTALLATION OF THE FIRST LAYER OF BOARDS
Position the boards
as a "trial"
ABOVE GROUND INSTALLATION
Ref. KWOV436
Figure 13
After having installed the rst layer, you should check the inside dimensions of the pool.
For a perfect assembly, the diagonals should be equal, and in conformity with the assembly drawing
at the end of this manual.
Take special care
when installing
this first layer
of boards. The
precision of this assembly
decides the final quality of
your pool.
• Adjust the shape of the pool using the inside dimensions indicated in the installation diagram at the end of this manual
• The drawing shows the inside dimensions of the pool for the different opposing diagonals.

19
Using a mallet, hit the
wooden wedge so it fits
deeply into the boards.
A11
A11
B3
Layout
of the boards
A11
A11
A11
A11
A11
A12
A11
A12
Figure 14
IMPORTANT
It is very important that the boards are correctly installed, above all the bottom ones, (where the water pressure is greater).
There is a possibility of some boards coming loose. This is completely normal because wood is a living material. Even loose, the board
may be installed.
Follow these steps:
• Position and fit one of the two sides of the boards.
• Redirect the other side using a joint closer.
• Fit the board using a mallet and wooden wedge.
Redirected board
Loose board
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assembly.
• Install the second layer of boards as shown in figure 14.
• There is a wooden wedge in the structure packet to correctly assemble the boards.
• Never directly hit against the boards.. You would damage the pegs and would weaken the
structure.
• Do not hit them with anything metallic. This would inevitably damage the wood.
• Try to correctly assemble the boards right from the start. There should not be any space
between each layer of boards to avoid maladjustment of the higher boards.
2ND LAYER OF BOARDS

20
LAYOUT OF THE COLUMNS
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Figure 15 Figure 16 Figure 17
• • Position the columns
at the centre of the lateral
of your pool, supported
against the boards (figure
15). Tighten the columns
well around the entire
layer of boards
• Vertically drill the layer
using a drill with a Ø 10 mm
bit for concrete, and using the
column as a guide. The depth
of the hole should be at least
100 mm to guarantee good
fixing.
• Place the fixing bolts
(with washers and nuts)
into the holes and fix them
with the help of a hammer.
COMPLETELY hammer in
the fixing bolts (only the
head should be visible).
• Tighten crosswise the 4
nuts.
The support
columns are
installed with a
drill after laying the
second layer of boards.
Tightenthecolumnswellaround
the entire layer of boards.
COMPLETELY hammer
in the fixing bolts
(only the head should be visible).
3rd LAYER OF BOARDS
• Install the third layer of boards as shown in figure 18.
The position of the refilling fitting with key and the skimmer should be defined at the start of the assembly (read the specific
paragraphs).
A12
A11
A11
A11
A11
A11
A12
A11
Figure 18
Ref. KWOV436