Ariston VLS - Инструкция по эксплуатации - Страница 39

39 / EN

USEFUL INFORMATION

Before you clean the unit, make sure you have turned it off by setting its external switch to OFF. Do not use 
insecticides, solvents or aggressive detergents: these can damage the unit’s painted and plastic parts.

If the water comes out cold

Disconnect the appliance from the power supply and have the following checked:
-  the presence of voltage on the power terminal block  (M Fig. 7);
-  the circuit board;
-  gli elementi riscaldanti della resistenza;
-  inspect the bypass pipe  (X Fig. 7);
-  the sensor holder rods  (K Fig. 7)

If the water comes out boiling hot (steam in the taps)

Disconnect the appliance from the electricity supply and have the following checked:
-   the circuit board
-   the amount of scale on the boiler and components;
-   the sensor holder rods (K Fig. 7).

The hot water delivery is insufficient

Disconnect the appliance from the electricity supply and have the following checked:
-   the pressure of the water mains;
-  the condition of the deflector on the cold water intake pipe;
-  the condition of the hot water pipe;
-  the electrical components

Water trickling from the pressure safety device

During the healing phase, some water may trickle from the tap. This is normal. To prevent the water trickling, a 
suitable expansion vessel must be installed on the flow system. If the trickling continues even after the healing 
phase, have the following checked:
-  device calibration;
-  the pressure of the water mains.

Caution: Never obstruct the appliance outletl

IF THE PROBLEM PERSISTS,NEVER ATTEMPT TO REPAIR THE APPLIANCE YOURSELF - ALWAYS HAVE
THIS DONE BY A QUALIFIED TECHNICIAN.

The indicated data and specifications are not binding; the manufacturer reserves the right to modify them 
at his own discretion notification or replacement.
This product is in conformity with REACH regulations.

  This product conforms to Directive WEEE 2012/19/EU.

  The symbol of the crossed waste paper basket on the appliance and its packaging indicates that  
  the product must be scrapped separately from other waste at the end of its service life. The user  
  must therefore hand the equipment over to a sorted waste disposal facility for electro-technical and 

electronic equipment at the end of its service life.
Alternatively, he may return the equipment to the retailer at the time of purchase of a new equivalent type of 
appliance. Electronic equipment of size less than 25 cm can be handed over to any electronics equipment 
retailer whose sales area is at least 400 m

2

 for disposal free of charge and without any obligation to purchase 

new product.