Ariston VLS EVO DRY 50 Gebrauch- Und Montageanweisung, Wartung Seite 34

Periodical maintenance
The heating element (R Fig. 6) should be descaled every two years to ensure it works properly (R Fig. 6) ap-
proximately 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 dam-
aging the heating element.
The magnesium anodes (N Fig. 6) must be replaced every two years (this does not apply to appliances with
stainless 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. 5) is inspected in the event of fault due to its obstruction. To inspect it remove the two
rings (W Fig. 5).
After routine or extraordinary maintenance, - 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.
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 forbid-
den 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 setting of 70°C and the "ECO" function enabled.
In case of a power failure or if the product is switched off using the button ON/OFF " ", the last shower set
remains saved.
Slight noise may occur during the heating phase due to the water being heated.
Switch the appliance on by pressing the ON/OFF " " button (Rif. A). During the healing phase, the lines on both
sides of the display (Rif. B) 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" (Rif. L) + "ECO" (Rif.
G) simultaneously for 5 seconds.
Setting / adjusting the time
To change local time, when the machine is first switched on, the product automatically prompts you to set the
correct time; during subsequent use the "SET" button (Rif. H) must be held down for 3 seconds.
Set or modify the clock by turning your finger around the "SET" key, and confirm by pressing "SET". Repeat the
operation to set minutes.
34 / EN
USER INSTRUCTIONS