The original Sistem Air electronic board kit – part number 9910.236 – includes the display board and the motor board, two essential components for the operation of Tecno R-Evolution central vacuum units. These boards manage the start and stop functions of the unit and ensure the correct command of the motor, restoring the proper functionality of the entire system.
Compatibility – Tecno R-Evolution Line
The electronic kit is compatible with the following Sistem Air central vacuum units:
- 3110.2T – Tecno R-Evolution 150
- 3112.2T – Tecno R-Evolution 250
- 3113.2T – Tecno R-Evolution 350
- 3113.3T – Tecno R-Evolution 350
- 3115.2T – Tecno R-Evolution 450
- 3115.3T – Tecno R-Evolution 450
Function of the Electronic Boards
The display board manages the central unit’s interface and basic user commands. The motor board controls the start and stop of the motor, ensuring the correct operating cycle of the Tecno R-Evolution central vacuum unit.
Working together, the two boards restore stable, reliable performance consistent with the original Sistem Air design.
Compatibility Check
To confirm whether the electronic kit 9910.236 is suitable for your central vacuum unit, consult the official spare parts compatibility chart: Spare parts compatibility chart (PDF)
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