Fontana Commercial Touchless Automatic Chrome Finish Faucet
Infrared Signal Processing, Solenoid Valve Dynamics & Commercial Flow-Control Engineering
Engineered for commercial washrooms, this chrome automatic faucet combines touchless sensing with electronically controlled water delivery for efficient, high-cycle operation.
How does infrared signal processing distinguish intentional hand presence from environmental reflections?
The sensing system evaluates reflected infrared energy within a defined activation field beneath the spout. During commissioning, the completed basin and countertop should be tested because polished ceramics, mirrors, and reflective surfaces can alter signal return and potentially create unintended activation.
How does solenoid response time influence water consumption during repeated commercial use?
The solenoid converts the electronic detection command into hydraulic opening and closure. Rapid, repeatable valve response reduces unnecessary delay before flow begins and minimizes residual discharge after hands leave the sensing zone, which becomes particularly important across hundreds of daily activation cycles.
Why should dynamic supply pressure be measured at the faucet rather than only at the building inlet?
Pressure losses develop through branch piping, isolation valves, fittings, and filters while water is flowing. Measuring dynamic pressure at the fixture under representative simultaneous demand verifies the hydraulic conditions actually available to the automatic valve and helps identify restrictions that could destabilize discharge.
What preventive maintenance protects the electronic valve from incomplete shutoff?
Supply strainers and internal waterways should be inspected periodically for sediment or mineral debris that can interfere with solenoid seating. Technicians should also clean the sensor window and perform repeated activation cycles to confirm immediate opening, complete closure, and leak-free hydraulic connections.
Lower Calibration Complaints 
Works perfect! 
