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3.- Main control board’s inputs connection
If necessary, perform the necessary connection with the different inputs of the main control board:
•
Probe input.
This function allows you to read the room temperature even if you are not where the thermostat is
located. The state and the setpoint temperature are set via thermostat while the set-point temperature is set via prob
•
Window contact input*.
When the open window sensor connected to the module indicates that a window is open
for more than 60 seconds, the control element (actuator/relay) associated with that module closes.
•
Presence contact input*.
When the occupancy sensor connected to the module indicates that the zone is
unoccupied, the system waits for 5 minutes to confirm it is actually empty. After this period of time, the zone is set to
Sleep Mode and it turns off after 90 minutes.
*Note:
The activation and configuration of window and presence inputs are available in the zone settings menu of the
thermostat (see
Important:
Use a shielded twisted pair to connect theses contacts.
4.- Powering the system
Use the power input to power at 110 / 230 Vac the main control board. Use the appropriate cable (3x1.5 mm²).
Important:
According to the current local and national regulations, it is mandatory to add a switch (or other element to
disconnect the system) to the external supply wiring so that a constant separation between poles is guaranteed. The system
will restart automatically if the supply is eventually turned off.
Use an independent circuit from the controlled system for
the power supply.
RESET
If needed, to reset a zone follow the steps shown in the section
SW2 until LED D4 stops flashing
(only for wireless main control board)
. Wait for the LEDS to go back to
their normal state before starting with the initial configuration process.
CHANGING BATTERIES
In order to replace the battery, please remove the thermostat from its support
and then replace it (CR2450).
Important:
We recommend the use of top-brand batteries. Using low-quality
batteries may reduce the duration of use.
Remember to deposit the old battery into an appropriate recycling point.
Note:
Do not forget to remove the security system before taking away the
thermostat from the wall.
UNO Wireless main control
board
