Electrical Safety; Electrical Preparations - Jacuzzi J-300 Serie Fiche Technique De Pre-Installation

The evaporation of water in the spa may lead to very
high levels of humidity, particularly when the ambi-
ent temperature is high. Natural or forced ventila-
tion will help preserve the users' comfort and reduce
damage caused to the building by humidity.
Make sure any paving, furnishings, walls, etc. pres-
ent in areas adjacent to the spa 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.
( 12b) If you want to install the spa against multiple
walls, a space must be guaranteed for the removal of the
panels and for any maintenance, and access must be guaran-
teed to the equipment in the tub compartment.
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.
ATTENTION: (IEC 60335-1) The pressure of the hy-
draulic system that supplies the equipment must
not exceed 600 kPa (6 bar) and, in case water is sup-
plied through solenoid valve(s) (eg. balance tank)
the pressure must have a minimum value of 35 kPa
(0.35 bar).

Electrical preparations

The electrical connection can be made as follows (
all models
- single-phase line (220-240V 1~) for providing power to the
pump(s) and heater (L1+N1).
- two separate single-phase lines for providing power to the
pumps and heater:
L1+N1/L2+N2
J-315, J-325: 12A/10A (5.1 kW)
J-335, J-345, 355, 365, 375,385: 12A/17A (6.7 kW)
only models J-335/345/355/365/375/385
- three-phase line (380-415V 3N~) consisting of three phase-con-
ductors + a neutral conductor for providing power to the
pumps and heater:
L1+N1/L2/L3
12A/10A/7A (6.7 kW)
The installer must use cables with an adequate cross-section,
protected by a sheath and/or with tubes or ducts, with character-
istics not inferior to type H 05 VV-F.
The entry of cables into the mini-pool up to the electrical box
( 1-8) must be provided at point B or B1 or B2, depending on
the customer's installation needs.
Note: The lead sections must take account not only the sys-
tems 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 country where the
spa is installed.
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.

Electrical safety

The Jacuzzi® spas are safe products, manufactured in compliance
with standards EN 60335-2-60, EN 61000-3-2, EN 61000-3-3,
EN 55014-1, EN 55014-2 and tested during production to en-
sure 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 "I" appliances and therefore they
must be permanently connected, without any intermediate
connections, to the electrical system and to the protection sys-
13): tem (earth system).
The electrical system of the building must be pro-
vided with a 0.03A differential switch and with an
efficient protection (earth) circuit.
Check for proper operation of the differential switch
by pressing the TEST button, which should trip.
Parts incorporating electrical components, except
remote control devices, must be located or fixed so
that they cannot fall into the spa.
Live components and equipment must be out of
reach of individuals in the spa.
If the building's electrical system is not able to guar-
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 power supply network, we recommend
installing an isolating multi-pole switch, which will ensure com-
plete disconnection in the event of a category III overvoltage;
these devices must be positioned in an area that complies with
the safety regulations.
19