Fontana Commercial Chrome Deck-Mount Touchless Faucet FAQ
Optical Commissioning, Flow-Termination Control & Below-Deck Service Planning
The Fontana Commercial Chrome automatic faucet combines infrared activation,
a brass single-hole body, and electronically controlled water delivery for
reliable hands-free operation in airports, offices, restaurants, and other
high-traffic public washrooms.
How should the sensor be validated when the faucet is installed beside a reflective chrome drain?
The completed basin should be tested from several hand-entry angles to confirm that reflected infrared energy from the drain, overflow trim, or polished bowl does not create continuous flow or premature activation.
Why should the automatic shutoff be checked at both minimum and maximum design pressure?
Testing across the specified 0.05–0.8 MPa range confirms that the valve opens consistently at lower pressure and still achieves complete sealing without hydraulic bypass when the supply approaches its upper operating limit.
How should the optional hot-and-cold mixer be protected from unauthorized adjustment?
The below-deck mixer should be commissioned under flowing conditions, locked at the approved discharge temperature, and positioned inside an accessible service area that remains protected from routine user contact.
What maintenance layout reduces faucet downtime in a multi-station restroom?
Each faucet should have an accessible isolation stop, removable inlet filter, supported control assembly, and clearly routed sensor and valve connectors so a single fixture can be serviced without shutting down the entire washroom branch.
Sleek and hygenic! 
