Vemer Mithos RF User Manual page 52

Antifreeze temperature (only for winter operation)
• It is possible to set a safety temperature value (antifreeze temperature) to be
maintained in case the chronothermostat is deactivated.
Field (22) will display the writing
"OFF=" and on field (16) the antifreeze
temperature value currently set will flash.
Press the " " and "
increase or decrease the temperature
value. It is possible to choose a value
between 01.0°C and 10.0°C.
It is also possible to disable the antifreeze
function holding the "
(16) displays the symbol "---". In this
case, when the chronothermostat is off,
no regulation is executed.
Temperature measurement unit
It is possible to choose to display the temperature in degrees Celsius (°C) or
Fahrenheit (°F).
Field (22) displays the writing "dEG="
and on field (25) the measurement unit
currently set will flash.
Press the " " or "
to change the unit and " " to confirm.
" keys to
" key until field
" keys indifferently
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Mithos Chronothermostat User Manual