5
- A cable compliant with the corresponding low voltage standards
must be used. Remember that the green and yellow earth wire
must have a length at least 40 mm longer than the neutral cables
so that in the case of the cables being pulled, it is the last to be
disconnected.
- If the mains connection is made below the spa, it must be done by
means of a connection system with a protection level of at least IPX5
and it must be located at more than 20 cm from the floor.
It is very important to make sure that the electrical connections are
completely watertight (IPX5 level).
5. HYDRAULIC CONNECTION
Filling the spa can be done directly by garden hose or by use inlet
check valve (fig. 6).
For the connection, use PVC pipes and appropriate adhesive for this
type of material. Do not use metal pipes.
Make sure that there are no accumulated bags of air or water in
the fill or empty connection. The emptying circuit must guarantee
perfect emptying and, if the use of the drain so allows, a U-bend to
prevent bad smells.
Also, where required, the fill and empty circuits must also be fitted
with anti-backflow devices to prevent retrosuction..
Once the installation is complete, start up the equipment and check
that the joints are watertight. Mark the water level in the spa, leave it
for 24 hours and check that it has not gone down.
The following drawing (fig. 7), shows the spa’s filter circuit.
2,4
m
2,4
m
Vol. 1
Vol. 1
Vol. 0
Vol. 3
V
o
l.
2
V
o
l.
2
2,25 m
0,6 m
0,6 m
0,2 m
Vol. 3
Please note: The space below the spa tank is considered volume 3
as a tool is required to remove the panels.
2,4
m
2,4
m
Vol. 1
Vol. 1
Vol. 0
Vol. 3
V
o
l.
2
V
o
l.
2
2,25 m
0,6 m
0,6 m
0,2 m
Vol. 3
Please note: The space below the spa tank is considered volume 3
as a tool is required to remove the panels.
6. FILLING AND EMPTYING THE SPA
Never use the air blower circuit to fill the spa.
The spa can be connected to the water mains pipes, permanently
in use, or it can be filed and emptied by flexible pipes that can be
removed after use.
Figure 8 shows the filling point of the spa with the letter I.
Figure 8 shows the emptying point of the spa with the letter V, which
can be permanently or temporarily connected to the conduit system.
Said emptying outlet must be connected to the general drain in the
room or house. We recommend the use of a U-bend to avoid bad
smells. The empty/fill taps are marked with the letter T.
For your convenience, for both the filling and emptying operations,
we recommend the installation of taps outside the spa enclosure.
This will avoid the need for removing the panels.
7. VENTILATION
The possible high temperature of the water in the spa (approximately
39 ºC) leads to steam condensation.
The spa room must have adequate ventilation. If it does not, it is re-
commended that you install a dehumidifier to keep the air humidity
at a constant temperature and prevent steam from condensing on
the ceiling and on the floor.
For the correct maintenance of the wood, the relative air humidity
in the room must be kept below 65% when the spa is not being
used.
During use and due to the evaporation caused by the hydromas-
sage and the movement of the water, this value normally reaches
90 or 95%.
The air humidity can be kept constant by the use of fans controlled
by hygrostats or dehumidifiers adapted to the size of the room. Your
installer or distributor can offer you advice on this. If the room has air
conditioning, the condenser is not necessary. If the spa is outdoors
or in an open space, these apparatuses are not necessary.
Fig. 5
Fig. 6
