Ariston VLS EVO INOX 80 PW O 3700632 - Инструкция по эксплуатации - Страница 56

EN

CAUTION! The reversal of the heating elements involves malfunction of the appliance. Work on one hea-

ting element at a time and remove the second only after replacing the first.

Use only original spare parts.

Periodical maintenance 

The heating element (

R

 fig. 6) should be descaled every two years to ensure it works properly (

R

 Fig. 6) approxi-

mately every two years (the frequency must be increased, if water is very hard).

If you pre- fer not to use special liquids for this operation, simply crumble away the lime deposit without damag-

ing the heating element.

The magnesium anodes (

N

 Fig. 6) must be replaced every two years (this does not apply to appliances with stain-

less steel boilers); however, the anode should be checked every year if the water is corrosive or chloride rich. To 

replace them, remove the heating elements and unscrew them from the brackets.

The bypass pipe (

X

 Fig. 7 and 8) is inspected in the event of fault due to its obstruction. To inspect it remove the 

two rings (

W

 Fig. 7 and 8).

After routine or extraordinary maintenance, we recommend filling its tank with water and draining it 

completely so as to remove any residual impurities. 

Use only original spare parts supplied by the manufacturer’s authorised service centres. 

Safety valve 

Regularly check that the overpressure device is not jammed or damaged; if it is, remove any scale or replace it.
If the device has a lever or knob, operate it to: 
- drain the appliance, if necessary 
- check its operation from time to time.

USER INSTRUCTIONS

CAUTION Observe all general warnings and safety standards listed at the beginning of 

this text in full; all such instructions are obligatory.  

Advice for user 

- Avoid positioning any objects and/or appliances that could be damaged by water leaks beneath the water 

heater. 

- Should you not use any water for an extended period of time, you should: 

 disconnect the appliance from the electrical supply by switching the external switch to “OFF”; 

 turn off the plumbing circuit taps. 

-

 Hot water at above 50°C flowing out of the taps at the point of use could cause serious scalds or even death from 

burns. Children, the disabled and the elderly are more exposed to the risk of burns. It is strictly forbidden for the 

user to perform any routine or extraordinary maintenance.

To clean the external parts use a damp cloth soaked in soap and water.

Adjusting the temperature and activating the functions

The product is set to “Manual” by default, with a temperature set to 70 °C and the function “ECO EVO” is active. 

In case of a power failure or if the product is switched off using the button ON/OFF (Ref. 

A

), the last temperature 

set remains saved.

Slight noise may occur during the heating phase due to the water being heated.

• For models equipped with user interface shown in figure 9 and 11: 

Switch the appliance on by pressing the ON/OFF button (Ref. 

A

). Set the desired temperature by selecting a 

level between 40°C and 80°C using the “ + ” and “ - ”. buttons. During the heating phase, the LEDs (Ref. 

1

-

5

) 

related to the temperature reached by the water remain on; the subsequent ones, until the temperature is set, 

flash progressively. If the temperature drops, for example due to water being drawn, the heating is automati-

cally reactivated and the LEDs between the last one on (steady) and that related to the set temperature start 

to flash progressively again.

• For models equipped with user interface shown in figure 10: 

Switch the appliance on by pressing the ON/OFF button (Ref. 

A

) During the heating phase, the lines on both sides 

of the display (Ref. 

C

) remain on.

On first installation, the display must be oriented according to the installation of the product. If vertical no action 

is required; if horizontal, the display must be oriented accordingly by pressing the “MODE” + “ECO” simultaneously 

for 5 seconds.

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