Vemer CHRONOS 230 Bianco, User Manual

Page: 57 / 76

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- 19 -
CHRONOS Programmable Thermostat User Manual
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In case of
POPGG
regulation the only parameter to set is the hysteresis ( dIF
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In case of proportional regulation the parameters to set are the regulation band ( bnd ) e
il periodo di regolazione ( PEr ).
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“Regulation types” on page 27.
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.
"OUJGSFF[FUFNQFSBUVSF (only for heating mode)
For the heating mode it’s possible to set a safety
temperature (antifreeze temperature –
0ff ) to
maintain also if the programmable thermostat is
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10°C. It’s also possible to deactivate the antifreeze
function pressing the key
until the display
TIPXT “
_-
.
-
” . In this case, if the programmable
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is maintained.
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It’s possible to set a key lock if the programmable
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operation parameters.
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press the key until “
__
.
_
” appears.
When the keyboard is locked, the thermostat performs all its functions using the set
regulation parameters.
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“Regulation types” on page 27.
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.