Error code
Viessmann damper All models code L1
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Meaning
Electrical power measured by the energy meter in kW for each phase: Positive value: Electrical power is fed into the power grid. Negative value: Electrical power is drawn from the power grid. Note The polarity can be changed by a heat pump installer certified by Viessmann
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Address of this page: https://www.remfixit.com/tr/viessmanndamper/tum-modeller/l1