Sabiana IRC board-remote c Manual de usuario descargar pdf (Pagina 35)

The MB power electronic board,

mounted as per standard on the TL

and TL

different functions and adjustment modes,

in order to meet the installation requirements

These modes are selected

by setting the configuration dip switches

on the board.

MB power electronic board

MB controls

TopLine /TopLine ECM

• 2/4 pipe system.

• Fan ON/OFF thermostatic control.

• Valve ON/OFF thermostatic control

and continuous ventilation.

• Valve and simultaneous ventilation ON/OFF

thermostatic control.

• Fan operation control

depending on the coil temperature (cut-out T3 probe fitted), which can be activated

only in heating mode or heating and cooling mode.

• Automatic switch of the operating mode

by means of T2 water probe (optional) applied on the 2 pipe system.

• Seasonal switch by means of remote contact.

• ON/OFF of the fan coil by means of the remote contact

(window or clock contact).

• Electric heater control.

By activating the cut-out T3 probe function, the fan is stopped in winter when the coil temperature is lower than 32°C

and started when the temperature reaches 36°C. In summer mode, the fan stops when the temperature inside the

coil exceeds 22°C and starts when it drops below 18°C.

The following connections are located on the power board:

• Receiver for infra-red remote control.

• T-MB wall mounted control.

• RS 485 serial connection to manage several fan coils in Master/Slave configuration

or to create a supervisory network.

-MB

- ECM-MB versions, is set to carry out

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Sabiana IRC board-remote c Manual de usuario Pagina 35