Vemer Mithos RF User Manual page 48

• To deactivate the chronothermostat press
the " " key.
The display will show the " " symbol.
Once deactivated, during winter operation
the chronothermostat will activate the
antifreeze function to ensure that the
temperature does not decrease below a
certain threshold. Such temperature value
is set in advanced programming (see
"Antifreeze temperature" page 50)
During summer operation, instead, the
deactivated system condition completely
excludes the refrigeration command.
To go back to the operating mode prior to the deactivation, press the " " key
again.
The chronothermostat allows to activate three different timed operation modes, useful
when you want to maintain a certain condition for some hours/days.
The three timed operations are:
Manual operation
If in manual status you set a timing, such manual status will be maintained until
the end of the timing; operation will then switch to automatic. If, during the timing,
operation is switched to automatic or off, the timing ends.
Automatic operation
If in automatic status you set a timing, such automatic status will be maintained until
the end of the timing; operation will then switch to automatic. If, during the timing,
operation is switched to manual or off, the timing ends.
KEYPAD ON-OFF COMMAND
TIMING
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Mithos Chronothermostat User Manual