Electrical Safety - Jacuzzi lodge MLS Vorinstallationsblatt

Models with heat exchanger
Connect the electrical box for the hot tub with the devices
that control the circulation of the hot water in the primary heat
exchanger circuit (see the wiring diagram, installation manual).
For this purpose, there is a terminal (220-240V/16A) in the elec-
trical box to which the circulation pump or other equivalent de-
vice can be connected.
Position the pipes that power the exchanger away
from the electric power supply cable.
Models with a supplementary heater (optional): prepare a
separate power supply line (220-240 V~: min. 4 mm
may be prepared near the main line (or the one that supplies the
hot tub, see ( 8a-8b-8c, det.B).
Refer to the respective manual for the correct installation of the
heater.
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.
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.
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
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.
If the building's electrical system is not able to guar-
2 ); this line antee 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 advise installing
an isolating multi-pole switch, which will ensure complete dis-
connection in the instance of a category III overvoltage; these
devices must be positioned 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 (
-8c, part.e), and marked with the symbol . In particular, an equi-
potential condition must be established for all metallic masses
surrounding the hot tub, for example water and gas pipes, metal-
lic platforms, and so on.
The appliance is equipped with an LED lighting system in
compliance with Norm EN 62471.
19
8a-8b