Level control board LF L1390125

A level circuit board maintains the correct water level in a superautomatic coffee machine. It senses the amount of water in the boiler or reservoir and sends signals to the pump and heating system, ensuring the machine draws only the water it needs for each brew. Without this control, the machine could overfill, underfill or fail to heat the water properly, affecting both the strength and temperature of the coffee. The board works continuously while the machine is on, adjusting the water flow in real time to match the selected drink programme and the number of cups being prepared.

The operator does not interact directly with the circuit board. Once installed inside the machine, it operates automatically. The sequence begins when the user selects a drink and starts the brew cycle. The board receives the request, checks the current water level, and activates the pump to draw water into the boiler. It then monitors the heating element to bring the water to the correct temperature before releasing it through the coffee grounds. Throughout the cycle, the board prevents the machine from running dry or overflowing, protecting both the appliance and the quality of the coffee.

This LF level circuit board is constructed as a printed circuit assembly with surface-mounted components. It is designed to fit securely inside the control housing of the coffee machine, connecting to the existing wiring harness with standardised plugs. The board replaces the original part in the event of failure, restoring the machine's ability to regulate water levels accurately.

The board fits a wide range of superautomatic coffee machines from three brands: Accademia, Gaggia Household Spare Parts and Saeco Vending. Specific models include the Gaggia Brera, Naviglio, Platinum, RI series, SUP series, and the Saeco Intelia, Exprelia, Royal New and Syntia. Each of these machines relies on the same principle of water-level control to deliver consistent espresso and milk-based drinks.

In the catalogue, this part is listed under coffee machine spares, specifically for superautomatic models with integrated water-level management.