34
What happens to the time band set on the thermostat if the BUS power supply fails
and is reset?
The thermostat has no buffer battery, so the time setting is lost if there is a BUS voltage
failure. The time can only be reset manually.
Is it possible to understand whether the potential-free contact input is open or
closed?
The thermostat display shows whether the contact is closed
or open
.
USER INSTRUCTIONS