
t = 0÷2
1 2 3
4
5 6
7 8 9
0
OK
MY HOME
267
Energy management
99 ZONE CENTRAL UNIT
CONFIGURATION
In this case the contact interface is
connected to the burglar-alarm bus
only and communicates with the
temperature control bus by means of
interface F422. The door or window
opening or closing signal is sent both
to the burglar-alarm system and to
the temperature control system, and
is used both for safety and energy
saving purposes.
In order to use the function for
the management of the magnetic
contacts installed in the Burglar-
Alarm system, item 3550 must be
used in the
99 zone control unit temperature
control system. This device does
not require physical configurators.
Configuration operations must be
REACTION
TIME
REACTIVATION
TIME
TiThermo screen
Temperature central unit
item 3550
REACTION TIME
The reaction time can be set from
0 to 2 minutes and is a sort of
delay to the deactivation of the
temperature control zone. During
this time the system completely
ignores the opening of the window
frame avoiding switching the
corresponding temperature control
zone OFF. Setting 0 minutes
deactivation is practically instant.
This function is suitable for short
openings of windows or doors not
WINDOW
CLOSED
WINDOW
OPENING
WINDOW
CLOSING
WINDOW
CLOSED
time can be set from
0 to 2 minutes
radiant panel ON radiant panel
kept ON
radiant panel
kept ON
radiant panel ON
performed using the “Configuration”
menu or the TiThermo application.
When setting the parameters for
the management of the magnetic
contacts, the TiThermo application
must be used. Two parameters may
be set: the reaction time and the
reactivation time.
needed for the changes of air, for
example opening a window to close
or open the shutters, or opening the
entrance door to welcome a person.
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