Ariston Andris Lux 30 Manual de instruções de montagem e funcionamento - Página 8
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Replacing parts
Disconnect the appliance from its power supply.
Remove the enclosure to access the electrical equipment.
To work on the thermostat, extract it from its mount and disconnect it from its power supply.
To work on the heating element and anode, first drain the appliance.
Use only original spare parts
Scheduled maintenance
The heating element (R fig. 5) should be descaled every two years to ensure it works properly.
If you do not wish to use a liquid descaler, you can simply break off the deposit, taking care not to dam-
age the heating element's cladding. The magnesium anode (N fig. 5) must be replaced every two years;
however, the anode should be checked every year if the water is corrosive or chloride rich. To replace
it, remove the heating element and unscrew it from its bracket.
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.
Reactivating the two-pole cutout
If the water overheats excessively, a thermal cutout (CEI-EN compliant) trips to cut the electrical power
supply to the heating element (both phases); contact the Service Centre if this occurs.
CAUTION: Observe all general warnings and safety standards listed at the beginning
of this text in full; all such instructions are obligatory.
Recommendations
- Do not place anything under the water heater which may be damaged by a leak.
- If the water is not used for a long time:
➤ shut off power to the appliance by setting the external switch to "OFF";
➤ close the water circuit cocks.
- Water heated to over 50°C can cause immediate serious burns or even death. Children, disabled
persons and the aged are particularly at risk of burns.
Do not attempt to service or repair the appliance.
Operation, setting the operating temperature
Start up
Power up by turning the adjustment knob clockwise. The indicator lamp only remains on when heating
up. The thermostat will automatically disconnect the resistance when the preset operating temperature
is reached.
Setting the operating temperature
On models with external regulation, the water temperature can be set with the knob (M fig. 6) connected
to the thermostat, as indicated on the device itself.
8 / EN
USER INSTRUCTIONS