Routine Descaling - eQ-3 BC Bedienungsanleitung

17. Routine descaling

The electronic radiator thermostat has the advantage over
mechanical thermostat dials in that it can protect against
the threat of valve calcification automatically. To do this, it
carries out fully automatic routine descaling once a week.
During this brief period, when the valve opens and closes
once, operation is not possible.
Routine descaling is factory-set to run on Saturdays at 11
in the morning. "CAL" is displayed during routine descal-
ing; you can set the day of the week and the time of day
via the software.
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