How can I read my heat meter?

 

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With every electronic heat meter you can have the current and the annual consumption displayed. To access the menu you press the upper key twice and the lower key once. Level LO shows you current consumption, level L1 the annual consumption. With the upper key you can switch from level to level and with the lower key you can move from field to field within an individual level. To return to the menu from within a level you press both keys at the same time.