Vemer CHRONOS Series User Manual page 57

In case of regulation the only parameter to set is the hysteresis (dIF
In case of proportional regulation the parameters to set are the regulation band (bnd) e
il periodo di regolazione (PEr).
"Regulation types" on page 27. "Regulation types" on page 27.
But remember that the preset settings are suitable for the most part of the But remember that the preset settings are suitable for the most part of the
situations: to change these settings only if it's really necessary. situations: to change these settings only if it's really necessary.
For the heating mode it's possible to set a safety
temperature (antifreeze temperature – 0ff) to
maintain also if the programmable thermostat is
10°C. It's also possible to deactivate the antifreeze
function pressing the key
" _- . - ". In this case, if the programmable
is maintained.
It's possible to set a key lock if the programmable
operation parameters.
until "__. _" appears.
press the key
When the keyboard is locked, the thermostat performs all its functions using the set
regulation parameters.
(only for heating mode)
until the display
PAs a value
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CHRONOS Programmable Thermostat User Manual