Electrical Safety - Jacuzzi UNIQUE Ficha Técnica De Preinstalación

Make sure any paving, furnishings, walls, etc. present
in areas adjacent to the hot tub are suitable for use in
the conditions mentioned above.
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
The electrical connection can be made as follows:
- single-phase line (220-240V 1~)
- three-phase line consisting of two phase conductors + neu-
tral conductor (380-415V 2N~)
The rated power supply voltage of the equipment is al-
ways 220-240V.
The equipment can also be installed in Countries where
the 220-240V voltage is supplied by a two-phase system. For
the connection please refer to the instruction manual.
The installer must in any case use properly protected cables
with a suitable cross-section (220-240 V~: min. 4 mm
V~: min. 2,5 mm 2 ), with characteristics not inferior 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 hot tub is installed.
The junction box terminal board is designed for cables with
sections up to 6 mm 2 .
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 standards for
systems in the country in which the hot tub is installed.
It is mandatory to comply with this instruction. Any other
procedure is prohibited.

Electrical safety

The Jacuzzi® spas are safe products, manufactured in compli-
ance with standards EN 60335.2.60, EN 61000, EN 55014 and
tested during production to ensure user safety.
Installation must be carried out by qualified and authorized
personnel, in compliance with current national provisions.
It is the responsibility of the installer to select mate-
rials based on their intended use, to carry out work
properly, to check the condition of the system that
the unit will be connected to and that it ensures safe-
ty of use also concerning maintenance work and the
possibility to examine the system.
The Jacuzzi® spas are class "1" appliances and therefore they
must be permanently connected, without any intermediate
connections, to the electrical system and to the protection sys-
tem (earth system).
The electrical system of the building must be pro-
vided with a 0.03A differential switch and with an ef-
ficient protection (earth) circuit.
Check for proper operation of the differential switch
by pressing the TEST button, which should trip.
Parts incorporating electrical components, except for
2
; 380/415 remote control devices, must be located or fixed so
that they cannot fall into the bath.
Parts containing live parts must be inaccessible to a
person in the bath.
For electrical connections, the installation of a multiple-pole
section switch is compulsory (
a place that complies with safety regulations and, in any case,
which cannot be reached by those using the hot tub.
It is mandatory to comply with this instruction. Any other
procedure is prohibited.
If the building's electrical system is not able to guaran-
tee a stabile power supply, it is recommended to install
a voltage stabiliser that suitably dimensioned for the
required power upstream of the equipment.
For connection to the supply network, we recommend install-
ing an isolating multi-pole switch, which will ensure complete
disconnection in the event of a category III overvoltage; these
devices must be placed in an area that complies with the safety
regulations.
The installation of electrical devices and equipment (sockets,
switches, etc.) near the hot tub must be in compliance with legal
standards and regulations in the country where the hot tub is
installed.
For the equipotential connection as required by specific na-
tional standards, the installer must use the terminal provided
(standard EN 60335.2.60) under the electronic box (
16
4). It must be positioned in
4), and