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INSTALLATION INSTRUCTIONS
/ OCTO & OCTO+
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FOR OCTO+ POOLS
Assemble your pool as described in the installation
instructions.
Cover the portion of the wooden structure that will be
buried with Delta MS membrane.
Back fill around the pool, taking care not damage the
structure.
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For selection of the site, refer to the instructions at the
beginning of this document.
Once the excavation is at the required depth, make sure
that the surface is perfectly flat and level.
Next, dig a
trench to allow drainage under the walls of the pool.
Trace
the shape of the trench, to assist this process you may
temporarily assemble the first row of slats (illustrations
27 and 28, depending on the model). It should be wide
enough to extend beyond each side of the wall once it is
built.
The cradle trenches are dug as described previously
(illustrations 21 to 26).
If you intend to install the filtration
system in a box adjoined to the pool, remember to dig a
trench to run the power cable. Similarly, if the filtration
system is to be installed at a distance from the pool, dig a
trench to accommodate passage of the suction and return
lines.
Max. depth of the excavation:
Pool height 120 cm = 116 cm
Pool height 133 cm = 129 cm
Pool height 146 cm = 142 cm
After the trench under the pool wall is dug, fill it to a
depth of approximately 10cm using small sized gravel.
Make sure that the gravel is well compacted to avoid
future subsidence that will impact the pool structure.
Finish filling the trench with compacted sand, the filled
trench should be level with the ground.
CAUTION!
We strongly recommend that you install the
filter below the water line. If the filter is installed above
the water line, there is a risk of deformation due to
depressurisation. At most, the filter should be installed
level with the coping. In the event that the filter is
installed above the water line, mount a check vent on the
return line and an easily accessible check valve on the
suction line.
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