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9. MAINTENANCE
Fig 5 Fig 6
1. Check the electric plug and socket as often as possible. Ensure proper electrical
contact and proper grounding. The plug and socket should not become excessively
hot.
2. If the water heater is not used for a long time, especially in regions with low air
temperatures (below 0
°C), water must be drained from the heater to prevent damage
to the product (to prevent water from freezing in the internal tank).
WARNING!
The manufacturer treats ay damage to the water heater done by water freezing in the
internal tank as a non-warranty case.
3. To ensure long-term reliable operation of the water heater and to maintain the
manufacturer’s warranty, the internal tank must be periodically cleaned, and deposits
must be removed from the heating element. Furthermore, the condition of the
magnesium anode must be checked (degree of breakdown) in order to have it replaced
with a new one in case of complete breakdown. Tank cleaning frequency depends on
the hardness of water in the area.
WARNING!
The manufacturer offers an extended warranty on individual components of the water
heater, provided that timely and proper maintenance is performed by specialists of the
Authorized Service Center (ASC), see the warranty card.
4. Preventive maintenance must be conducted in strict compliance with the operating
manual and safety precautions.
5. The heater is equipped with a thermal switch, which will disconnect power supply to
the heating element if the water in the tank is overheated. If the water heater is
plugged in, but the water is not heated and the indicator is not on, the thermal switch
