Operation; Introduction; User Considerations; Operating Advice - Ariston 050 VERT 460 STEA MO Anleitung

➀
Night-time power supply + batteries
➢ Heating element  Night-time power supply
(exclusive or dual timer schedule) (Picture 13).
➢ PROfessional TECH
batteries.*
* Electric water heaters, designed for a night-time
power supply, are fitted with Ni-Mh batteries which
are charged every night, thereby protecting the
boiler during the day.
CAUTION:
The batteries do not have an indefinite lifespan: it
makes good sense to replace them once they have
been used for one or two years.
In order to guarantee full boiler protection,
any faulty batteries must be replaced. If the
batteries are not replaced, the guarantee will
become void.
230V
Picture 13 – PROfessional TECH Night-time
power supply + batteries
➁
Permanent power supply
➢ Heating element and PROfessional TECH 
Continuous power supply (Picture 14).
➢ Operation without battery.
230V
Picture 14 – PROfessional TECH Permanent power
supply
IMPORTANT : ONLY FOR WATER HEATER TRI
PROFESSIONAL TECH MUST ALWAYS BE SUP-
PLIED WITH 230V OR 400V AC.
IN CASE OF 400V TRIPHASE NETWORK
SUPPLY : PROfessional TECH CONNECTION
BETWEEN 2 PHASES 400V.
IN CASE OF 230V TRIPHASE OR 230V MO-
NOPHASE NETWORK SUPPLY : PROFESSIO-
NAL TECH CONNECTION BETWEEN PHASES
230V (Follow electrical wiring described on electri-
cal wiring tag)

Operation

with

230V
230V
53
O
PERATION

1. Introduction

1.1. User considerations

1. The installation of the water heater is the
responsibility of the purchaser.
2. This appliance is not intended for use by
persons (including children) with reduced physical,
sensory or mental capabilities, or lak of experience
and knowledge, unless they have been given
supervision or instruction concerning use of the
appliance by a person responsible for their safety.
Children should be supervised to ensure that they
do not play with the appliance.
3. The end user is responsible for recycling the
appliance once it can no longer be used. For
further information, please consult the introduction
of this booklet 1.1. – Regulations relating to
transportation, storage and recycling.

2. Operating advice

2.1. Temperature adjustment

We recommend the thermostat is not set to its
maximum position, in order to avoid limescale
build-up and prevent burns. It is nevertheless
essential to find a suitable compromise so as to
avoid bacterial proliferation while trying to prevent
the water heater from experiencing unnecessary
limescale build-up.
On the other hand, in order to prevent burns,
a suitable mixer should be used so that the
temperature does not exceed 50°C at any of the
drawing points. This is a compulsory regulation in
France.
When using a mixer at a drawing point,
we recommend that the temperature is
set to approximately 60ºC.

2.2. Maintenance

➢ Empty the appliance annually (twice a year
if the water has been treated with a softening
agent) in order to:
1. check the condition of the magnesium anode;
2. remove all deposits inside the boiler.
Contact your installer.

2.3. Indicator lights

2.3.a. PROfessional TECH steatite range
The boiler protection anode is controlled by a
P.C.B. powered at the network current or using
a battery designed for systems operating in day/
night mode, in order to keep the boiler protected
during the day. The PROfessional TECH system
cannot be left without a power supply for over 48
hours.
GB