Jacuzzi Unique Instructions For Preinstallation page 14

- connect a tube to the T-fitting, first removing the plug (
det. B1). In this case, it is obligatory to install a gate valve down
the line. This connection is useful for reducing emptying time.
- as an alternative, bypass the valve B installed at the factory and
connect the tube to the drain B1 (
NOTE: drain B1 lets you partially empty the tub. The lower part is
emptied by means of the tube connected to valve B.
■ It is possible to connect the drain and the overflow together,
however after the gate valve (installed on the discharge tube)
since the overflow must always be open.
■ You can use a garden hose to fill the spa.
If the spa is connected, for periodic filling, to the
mains system that supplies drinking water, this con-
nection must be carried out in compliance with the
EN1717 norm, using "AA", "AB" or "AD" anti-pollution
protection procedures. For further information, we
recommend you contact your water supply company
and/or your plumber.
The Unique spa can be installed in various ways:
- free standing on the floor or on a specifically prepared base
✐
( 5).
- Semi-built in, so that only the base of the spa is built-in and
therefore the side cover panels remain free (
is appropriate to prepare some removable under-frames (in ma-
rine plywood, etc.) that, besides aesthetically completing instal-
lation, allow the panels to be removed more easily. The size of
the built-in space in the floor is obtained from that of the base
✐
of the spa ( 1).
- built-in, with the tub edge (
✐
finishing profile ( 7 part.A1) flush with the floor.
✐
( 8) In this case, a base support must be made under the
bottom of the tub (in concrete and steel beams, (detail 1).
Access to the hosing must be ensured and to all other electro-
mechanical parts that are under the tub, for example by making
a passage along the outer perimeter, that is wide enough (about
80 cm) to carry out all electrical and hydraulic connections and
any maintenance operations (detail 2). This passage can be
closed using removable under-frames (detail 3), with suitable
supports (detail 4).
Drainage for any water stagnation must also be provided (de-
tail 5).
Prolonged sun exposure could damage the material
of which is made the spa shell, due to its capacity to
absorb heat (dark colours in particular). Don't leave
the spa to sun exposure without adequate protection
when not in use (cover thermal, gazebo, etc.).
Any damage arising by not following these warnings
are not covered by the guarantee.
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3, det. B2).
✐
6). In this case, it
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7 det. A) or the under-edge
✐
■ In any case, you will need to provide a support base that is
3,
suitable for the load of the spa as shown in the table of weights
above.
■ If the spa is installed indoors, remember that water evapora-
tion from the spa can cause very high levels of humidity, espe-
cially if temperatures are very high. Natural or forced ventilation
helps to maintain personal comfort and reduce damage to the
building due to humidity.
Jacuzzi Europe refuses all responsibility for any damage caused by
excessive humidity or by overflowing water. Consult a specialist for
indoor installation.
■ Concerning suitability of the electrical system and of connec-
tions, refer to the installation manual (see the chapter on electri-
cal safety).
Electrical preparations
■ It is advisable to provide electricity with a single mono-phase
line, as shown in
It is also possible to power the spa with a double-phase line
which includes a neutral wire (380-415V 2N).
NOTE: if power is supplied with a double line (380-415V 2~ +N)
before making the connection you will need to remove the jumper
in the electrical box as per the instructions and diagrams in the in-
stallation manual.
■ The installer must in any case use properly protected cables
with a suitable cross-section (220-240 V 1N~: min. 4 mm
380/415 V 2N~: min. 2,5 mm
to type H 05 VV-F.
Note: The cross-sections of the wires must take account not
only the systems absorption but also the cable path and the
distances, the chosen protection systems and the specific
regulations for fixed electrical systems in force in the coun-
try where the spa is installed.
The junction box terminal board is designed for cables with
sections up to 6 mm
■ To ensure the degree of protection against splashes of water
as required by standards, and to make connection to the elec-
trical mains easier, the electronic box is equipped with a cable
clamp M25 x1.5 mm.
NOTE: in models with an audio system, the connection of the pow-
er cable from the building is made on the junction box.
■ The installer must comply with the above regulations, and
also use watertight connectors at connection points. He must
also guarantee compliance with the specific current stand-
ards for systems in the country in which the spa is installed.
It is mandatory to comply with this instruction. Any other
procedure is prohibited.
14 14
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1 and 4, det.A.
2
), with characteristics not inferior
2
.
2 ;