Bosch Tronic 3000T Instrucciones De Instalación Y Funcionamiento página 13

5.5 Descaling the heating element
Scale deposits can affect the heating capability of the element.
Heavy scale can even cause damage to the element. The
element can be descaled either chemically or manually:
▶ Soak the element in white vinegar or other descaling
solution.
▶ Once descaled, rinse well with fresh water, to which you
should add some baking soda,
-or-
▶ Once the element has dried, use a soft brush (non metallic
to prevent damaging the stainless steel sheath) on
element.
▶ Brush the dried mineral off.
▶ Reinstall the element with gasket and make the wire
connections.
N
Fig. 12
NOTICE:
Make sure the tank has been refilled with water before restoring
power.
Tronic 3000T – 6 720 801 072 (2022/02)
6720801072-11.1V
Maintenance
13