5
_ HYDRAULIC SETUP
Water connection must be used solely for the hot tub (never connect other equipment to the same)
and made by means of new hoses and fittings, which were never used before.
You should ONLY use tap water because it guarantees microbiological purity and the absence of
metallic particles or organic substances.
On the contrary, well water typically contains these substances which can cause algae proliferation
and severe damage to the tub. If you don’t have access to municipal water mains, install filters
(filtration no less than 50 microns) upstream of the water line, and metal retainers that ensure
specifications comparable to those of tap water.
Where applicable, the minimum water supply pressure must be of 150 kPa (1.5 bar), while the
maximum value should be 300 kPa (3 bar).
The company denies all liability for problems resulting from failure to install the latter.
_ELECTRICAL SETUP
Treesse hot tubs are built in compliance with European (EN 60 335-2-60) laws and are tested during
manufacturing to ensure safety of both the installer and the user. The electrical setup must be made
by a qualified electrician.
All electrical connections must be performed after having disconnected the power supply of
the building.
Wiring must be:
performed in a
fixed and permanent manner
, without any intermediate connections, in
accordance with the regulations in force in the Country of installation;
suitable for the current consumption
of the hot tub (see technical specifications);
provided with a
conform grounding system
and connection to the fixed network must be
permanent;
protected against water splashes
, hence sheltered in a dedicated place, closed and protected
against atmospheric agents;
controlled by an
omnipolar switch
with contact gap of at least 3 mm and a switching capacity of
60A (or otherwise suitable to the consumption of the tub);
controlled by a
differential switch not exceeding 30mA
.
except for the parts powered at extra low safety voltage, not exceeding 12 V,
should not be accessible
to a person in the hot tub.
The power cord of the control unit must be of three-lead type H05 (single-phase 220V) whose cross-
sections are adequate for the power consumption of the hot tub (see the pre-installation sheet): its
size depends on the absorbed current and the distance of the tank from the main power switchboard.
WARNING
The
regulations
prohibit any electrical
installation
(plug
connector, switches,
lamps, etc.) in the
area surrounding the
hot tub for a distance
of at least
60 cm and a height of
230 cm.
m
in
. 23
0
cm
m
in
. 2
30
c
m
Summary of Contents for ATC System
Page 1: ...2019 ATC System HYDROMASSAGE TUBS Instructions for use...
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