Ariston VLS EVO INOX 80 PW O 3700632 - Инструкция по эксплуатации - Страница 58

EN

“Shower Ready” visualization

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

The product has a smart function to minimize the water heating timing.

Apart from the temperature set out from the user, the icon “shower ready”   will light up when there will be 

enough water to have a shower (40 liters of hot water mixed at 40°C).

When there will be enough hot water for the following shower, a second icon “shower ready”   will light up and 

so on (the maximum number of showers depend on the capacity of the purchased model).

FAST Function

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

The product operates normally at base power. In “FAST” mode the appliance operates at maximum power to 

speed up the water heating. Activate the function by pressing the “FAST” (ref. 

B

) button, which will light up. De-

activate by pressing the same button again which will turn off.

QUICK HEATING Function

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

The product operates normally at base power. In QUICK HEATING mode the appliance dedicates the maximum 

power to only one portion of water, thus ensuring the minimum waiting time for the first shower (40 litres at 40 

°C). Activate the QUICK HEATING function by pressing the “QUICK” (Ref. 

B

) button, which will light up. Deactivate 

by pressing the same button again which will turn off.

Notes: In the QUICK HEATING operating mode the temperature displayed by the product may differ significantly from 
the temperature perceived by the user on first withdrawal.

Reset/Diagnostics

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

When one of the malfunctions described above occurs, the appliance will enter its “fault status” and all LEDs on 

the control panel will flash simultaneously.

Diagnostics

: to enable the diagnostic function, hold the ON/OFF (ref. A) and “-” buttons for 3 seconds.  The type 

of fault is indicated by five LEDs (Ref. 

1-5

) according to the following scheme: 

LED. Ref. 

1

 - internal malfunction of the circuit board

LED Ref. 

1

 and 

3

 - internal malfunction of the circuit board (NFC communication or NFC data)

LED Ref. 

3

 - broken temperature probes (open or short circuited) - boiler outlet

LED Ref. 

5

 - excessive water temperature detected by single sensor - boiler outlet 

LED Ref. 

4

 and 

5

 - general excessive water temperature (circuit board fault) - boiler outlet 

LED Ref. 

3

 and 

4

 - Failure to heat water with powered heating element - boiler outlet

LED Ref. 

3

, 

4

 and 

5

 - overheating caused by lack of water - boiler outlet 

LED Ref. 

2

 and 

3

 - broken temperature probes (open or short circuited) - boiler inlet 

LED Ref. 

2 

and 

5

 - excessive water temperature detected by single sensor - boiler inlet

LED Ref. 

2

, 

4

 and 

5

 - general excessive water temperature (circuit board fault) - boiler inlet 

LED Ref. 

2

, 

3

 and 

4

 - failure to heat water with powered heating element - boiler inlet

LED Ref. 

2

, 

3

, 

4

 and 

5

 - overheating caused by lack of water - boiler inlet 

Exit the diagnostic function by pressing the ON/OFF button (Ref. A) or wait for 25 seconds.  

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

When any of the operation problems occur, the appliance goes into “fault status” and the corresponding error 

code flashes on the display (for example, E01). The error codes are the following: 

E01 - internal error of the board

E04 -  impressed current anode malfunction (corrosion protection is not guaranteed)

E09 - excessive number of resets in fifteen minutes

E10 - broken temperature probes (open or short circuited) - boiler outlet 

E11 - excessive water temperature detected by single sensor - boiler outlet 

E12 - general excessive water temperature (circuit board fault) - boiler outlet 

E14 - Failure to heat water with powered heating element - boiler outlet 

E15 - overheating caused by lack of water - boiler outlet

E20 - broken temperature probes (open or short circuited) - boiler inlet 

E21 - excessive water temperature detected by single sensor - boiler inlet 

E22 - general excessive water temperature (circuit board fault) - boiler inlet 

E24 - failure to heat water with powered heating element - boiler inlet

E25 - overheating caused by lack of water - boiler inlet 

E61 - internal malfunction of the circuit board (NFC communication)

E62 - internal malfunction of the circuit board (NFC data damaged)

E70 - Limescale detected - Limited mode on

58