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Fontana Automatic Sensor Faucets™ | Architectural and Engineering Resource

Fontana American Standard Deck-Mounted Sensor Faucet: Sensor Detection Zone

This sensor detection-zone resource is intended to support architects, plumbing engineers, electrical engineers, interior designers, contractors, installers and facility managers coordinating the Fontana American Standard deck-mounted automatic sensor faucet within commercial, hospitality, healthcare, institutional, public and residential lavatory environments. The technical drawing identifies the infrared sensor position, hand-entry area, activation field, user approach direction, basin relationship, reflective-surface considerations and the clear zone required for reliable hands-free operation.

Fontana American Standard Deck-Mounted Sensor Faucet

The Fontana American Standard Sensor Faucet uses infrared touchless activation to initiate water flow when a user’s hands enter the approved sensing area. Reliable operation depends on the relationship between the sensor window, hand position, faucet outlet, basin profile and surrounding reflective surfaces.

The detection-zone drawing should be reviewed during fixture selection, basin coordination and commissioning. Final sensor response, activation distance and operating behavior must be verified using the current product specification, installation instructions and approved project submittal.

  • Model: FS2361TFDP
  • Installation: Deck mounted
  • Mounting configuration: Single hole
  • Finish: Polished chrome
  • Material: Brass
  • Faucet type: Automatic motion-sensor sink faucet
  • Sensor type: Infrared touchless activation
  • Sensor position: Integrated within the faucet body
  • Detection range: Verify from current product documentation
  • Activation direction: User hand entry beneath the outlet area
  • Automatic shutoff: Model-specific sensor-controlled operation
  • Working pressure: 0.05–0.8 MPa
  • Application: Commercial and residential lavatories
Product Page Installation Guide

Required Sensor Detection-Zone Drawing Package

Each detection-zone drawing should use a consistent scale, dimension style and product-identification block. References should be taken from the infrared sensor window, faucet centerline, aerator outlet, finished countertop and basin edge. The drawing should distinguish the intended hand-activation field from surrounding surfaces or objects that may interfere with reliable sensor response.

Sensor Detection Zone

Shows the complete activation field beneath and forward of the faucet sensor. The drawing identifies the intended hand-entry area, user approach direction, faucet outlet, basin relationship and surrounding clearance required for reliable touchless operation.

Infrared Sensor Position

Identifies the sensor window within the faucet body and its relationship with the aerator outlet, finished countertop and basin. The sensor face should remain visible and unobstructed throughout normal use.

Hand Activation Area

Defines the intended space where the user places hands to activate water flow. The activation area should align naturally with the handwashing zone while remaining clear of the basin rim and backsplash.

User Approach Direction

Shows the direction from which the user’s hands enter the detection field. The approach path should be unobstructed by soap dispensers, shelves, accessories or projecting countertop features.

Activation Distance

Identifies the model-specific distance between the infrared sensor and the intended hand-detection area. The final range should be verified from the current product documentation and confirmed during commissioning.

Detection Field Angle

Illustrates the directional spread of the infrared sensing field relative to the faucet body and countertop. The field should cover the intended user interaction area without extending unnecessarily toward adjacent fixtures.

Basin Rim Clearance

Shows the clear relationship between the sensor field and the basin rim. Projecting or highly reflective rims should not occupy the active sensing area or trigger unintended operation.

Backsplash Clearance

Identifies the spacing between the faucet, sensor field and backsplash. Reflective stone, polished tile, glass or metal surfaces should be reviewed for possible interference with sensor response.

Reflective Surface Zone

Highlights nearby polished or mirrored surfaces that may reflect infrared energy toward the sensor. Fixture placement and sensor commissioning should account for the basin finish, backsplash, mirror and adjacent metallic accessories.

Adjacent Fixture Clearance

Shows the separation required between the sensor field and adjacent faucets, soap dispensers or accessories. Each fixture should operate independently without overlapping activation zones.

False Activation Risk

Identifies conditions that may cause unintended water flow, including reflective surfaces, objects left within the sensing field, moving accessories or incorrect sensor alignment.

Automatic Shutoff Zone

Explains that water flow should stop after the user’s hands leave the detection area. Shutoff response should be confirmed during commissioning in accordance with the selected product configuration.

Engineering note: Do not establish the sensor range or detection-field limits from an illustration alone. Final activation distance, detection angle, response timing and automatic shutoff behavior should be verified using the current FontanaShowers specification sheet, installation instructions and approved project submittal, then confirmed under actual site conditions during commissioning.

Sensor Performance Considerations

Hand Position

Users should be able to place their hands naturally beneath the outlet and within the detection field without contacting the faucet body or basin.

Sensor Visibility

Keep the sensor window free from soap residue, mineral deposits, dust and cleaning-product film that may reduce detection reliability.

Basin Geometry

Coordinate the sensor field with basin depth, rear ledge, rim profile and bowl geometry so fixed surfaces do not occupy the active sensing zone.

Reflective Finishes

Review polished chrome, stainless steel, glass, stone and glazed surfaces near the faucet for reflections that may affect sensor performance.

Ambient Lighting

Consider strong direct sunlight, intense task lighting or unusual infrared sources when locating and commissioning the faucet sensor.

Fixture Spacing

Maintain suitable spacing between multiple sensor faucets so their activation fields do not interfere with one another or create unintended operation.

Cleaning Conditions

Remove cleaning cloths, tools, containers and maintenance materials from the sensing field before evaluating faucet operation.

Commissioning Test

Test activation and shutoff from multiple hand positions after installation, then confirm that nearby surfaces do not cause false or delayed response.

Architectural and User Coordination

Accessible Hand Reach

Coordinate the sensor activation area with the accessible lavatory layout so users can reach the detection field without excessive forward reach or contact with surrounding surfaces.

Water Stream Alignment

Position the hand-detection zone and water outlet so activation occurs over the basin’s usable capture area rather than over the countertop or front rim.

Soap Dispenser Spacing

Place adjacent soap dispensers outside the active sensing field and allow users to move naturally between soap and water without unintended faucet activation.

Mirror and Backsplash

Review the mirror, backsplash and wall finishes for reflections or projections that may influence sensor response or reduce user clearance.

Multi-Faucet Layout

In shared washbasins, coordinate the spacing and orientation of each faucet so detection zones remain distinct and aligned with individual user positions.

Maintenance Access

Preserve access to the sensor face, control components and power source so performance can be checked, cleaned and adjusted during routine maintenance.

Sensor Detection and Technical Resources

American Standard Sensor Faucet Product Page Product information, technical specifications, available documentation and operating details for the Fontana American Standard automatic sensor faucet. Sensor Faucet Installation Guide Installation, sensor setup, testing, commissioning, cleaning and maintenance guidance for commercial automatic faucets. Touchless Sensor Technology Review infrared sensing principles, touchless activation and operational considerations for automatic restroom fixtures. Automatic Sensor Faucet Collection Explore related deck-mounted, wall-mounted and commercial automatic sensor faucet configurations and finish options. Sensor Faucet BIM Files BIM and architectural coordination resources supporting sensor-faucet planning, documentation and multidisciplinary project development. Sensor Faucet Setup Resource General guidance covering automatic operation, sensor response, power supply, commissioning and maintenance.

Professional Engineering and Accessibility References

Project verification: Sensor detection-zone drawings are coordination tools and do not replace approved product specifications, installation instructions or project submittals. The architect, engineer, contractor and licensed installer should verify the final sensor position, activation distance, detection field, faucet orientation, basin profile, reflective surfaces, adjacent fixture spacing, accessible hand reach, power condition, response timing, automatic shutoff and locally adopted requirements before final commissioning.