Ariston VLS - Инструкция по эксплуатации - Страница 30

30 / EN

LEGIONELLA BACTERIA FUNCTION

Legionella are small rod shaped bacteria which are a natural constituent of all fresh waters. Legionaries’ 
disease is a pneumonia infection caused by inhaling of Legionella species. Long periods of water stagna-
tion should be avoided; it means the water heater should be used or flushed at least weekly.
The European standard CEN/TR 16355 gives recommendations for good practice concerning the preven-
tion of Legionella growth in drinking water installations but existing national regulations remain in force.
This electro-mechanical storage water heater is sold with a thermostat set at a temperature higher than 
60°C; it means it is enabled to carry out a “thermal disinfection cycle” to restrict the Legionella growth 
inside the tank.

Warning: 

when this software has been carrying out the thermal disinfection treatment, water temperature 

can cause burns. Feel water before bathing or showering.

TECHNICAL CHARACTERISTICS

For the technical specifications, refer to the nameplate (the nameplate is located next to the water in-
take/outlet pipes).

TABLE 1 - PRODUCT INFORMATION

Product range

50

80

100

Weight kg 

21

27

32

Installation

Vertical

Vertical

Vertical

Model

Refer to the nameplate

Q

elec

 kWh

7,290

7,290

7,099

Q

elec , week, smart

 kWh

25,234

25,456

25,560

Q

elec , week, 

 kWh

32,166

34,333

31,860

Load profile

M

M

M

L

wa

15 dB

η

wa

40,0%

40,0%

39,6%

V40 l

77

110

115

Volume available 

l

45

65

80

“The power consumption data in the table and the other information given in the Product Fiche (Annex A 
to this manual) are defined in relation to EU Directives 812/2013 and 814/2013.
Products which do not have the label and Product Fiche required for boiler/solar power configurations 
pursuant to regulation 812/2013 may not be used in such installations.
The appliance has a smart function which adapts consumption to the user’s use profile.
If used properly, the appliance has a daily consumption of “Qelec (Q

elec, week, smart

/Q

elec, week

) which is less 

than that of an equivalent product without the smart function.
The data on the energy label apply to the product when installed vertically

The appliance is conforming with international electrical safety standard IEC 60335-1; 
IEC 60335-2-21. 
The CE marking applied to the appliance certifies that it conforms with the essential requirements of 
the following European Directives:
-  Low voltage directive (LVD): EN 60335-1, EN 60335-2-21, EN 60529, EN 62233, EN 50106.
-  Electromagnetic compatibility (EMC): EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-3.
-  RED directive. ETSI 301489-1, ETSI 301489-17
-  ROHS 2 directive: EN 50581.
-  ErP Energy related Products: EN 50440.
-  The CE Declaration of Conformity is available at the following address:
 http://www.aristonthermo.com/en/download-area