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7.9 External probe setting
This menu lets you configure how to use the external temperature probe (installed according to the
instructions in par. 4.2)
Via
and
you can select the following options:
•
OFF
: the external probe (although physically present) is ignored by the device.
•
Adjustment (the measured temperature flashes)
: by enabling this function, the thermostat will regu-
late the temperature of the environment based ONLY on the temperature detected by the external probe
(the temperature measured by the thermostat is ignored).
The temperature shown on the display will be that of the external probe identified by the icon.
•
Display (the temperature measured by the thermostat and that of the external probe are shown
alternately on the display)
: the external probe is only used to display the temperature in another
environment.
On standby the display will alternate views of the internal temperature (measured by the thermostat) and
external temperature (measured by the probe) and identifiable by the icon.
•
Limitation (the
flashes)
: mode used to protect underfloor heating systems.
In the associated submenu you set the limitation temperature that is the one, read by the external probe
immersed in the screed, that is considered an excessive temperature (dangerous). If this threshold
temperature is reached the timer-thermostat turns off the heating system and displays the alarm accom-
panied by an audible warning as long as the dangerous condition remains.
At the end of this condition, the timer-thermostat resumes its normal operation.
Tap
to confirm your choice.
7.10 Multi-function input setting
This menu is used to set the operating mode of the multi-function input.
Via
and
you can select the following options:
•
OFF
: the state of the multi-function input is ignored by the device.
•
(Remote auto)
: the multi-function input (when enabled) activates the timer-thermostat in
“Auto” mode. In this situation the user cannot carry out any operations on the device other than con-
sult the main screen; with the multi-function input disabled, the default mode is "Antifreeze" (or OFF if
on air-conditioning) and the user can manage the timer-thermostat completely.
•
(remote reduction)
: the multi-function input (when enabled) forces a reduction in temperature
(which can be set via the submenu associated with that selection) with respect to “Tcomfort”.
In this situation the user cannot carry out any operations on the device other than consult the main
screen; with the multi-function input disabled, the timer-thermostat goes back into manual mode and
the user can manage the device completely.
•
(summer/winter switching)
: the multi-function input automatically switches the timer-thermostat
onto air-conditioning mode (when on) or heating mode (when off).
This option is useful for centralized systems in which the air-conditioning or heating mode is performed
at the level of the entire building and impacts on many sub-environments.
Tap
to confirm your choice.
Summary of Contents for 02955
Page 1: ...Instructions manual Timer Thermostat 02955 Installer Manual ...
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