Spec Sheet

CROWN® SENSOR FLUSHOMETER
CROWN 111 ESS-1.28-OR-HW
Sloan 10500 Seymour Ave, Franklin Park, IL 60131
Phone: [phone] • Fax: [phone] • sloan.com
Code 3520002 • Downloaded 06/29/21 • 07/28/20 • View Latest Version
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CODE NUMBER
3520002
DESCRIPTION
1.28 gpf, Polished Chrome Finish, Fixture Connection Top Spud, Single
Flush, Electrical Override, Hardwired, Sensor-Operated, Crown®
Exposed Sensor Hardwired Water Closet Flushometer.
DETAILS
Flush Volume: 1.28 gpf (4.8 Lpf)
Finish: Polished Chrome (CP)
Power Type: Hardwired (HW)
Valve: Piston
Valve Body Material: Semi-red Brass
Fixture Type: Water Closet
Fixture Connection: Top Spud
Rough-In Dimension: 11 ½" (292mm)
Spud Coupling: 1 ½" (38mm)
Supply Pipe: 1" (25mm)
Override: Electrical (OR)
FEATURES
Fixed Volume Piston with Filtered O-ring Bypass
User friendly three (3) second Flush Delay
Sweat solder adapter with cover tube and cast wall flange with set
screw
OPTIMA® EL-1500 Self-Adaptive Infrared Sensor with Indicator Light
Non-Hold-Open Integral Solenoid Operator, Fixed Metering Bypass
and No External Volume Adjustment to Ensure Water Conservation
I.P.S. Screwdriver Bak-Chek® Angle Stop with Vandal Resistant
Stop Cap
High back pressure vacuum breaker flush connection w/ one- piece
bottom hex coupling nut
Valve designed to accept Low Consumption and High Efficiency
Pistons only to ensure Water Conservation
Adjustable Tailpiece
Main Seat, Stop Seat and Vacuum Breaker molded from PERMEX
Rubber Compound for Chloramine Resistance
Courtesy Flush® Override Button
VIDEOS
ESS Flushometer
Variation Not Shown: Brushed Stainless
COMPLIANCES & CERTIFICATIONS
(ADA Compliant, BAA Compliant, BREEAM Water Credit, cUPC
Certified, cUPC Green Certified, Green Globes Water Credit,
LEED V4 Water Efficiency Credit, Satisfies LEED Credits, UL
Certified, WaterSense Listed)
RECOMMENDED SPECIFICATION
Valve Body, Cover, Tailpiece and Control Stop shall be in
conformance with ASTM Alloy Classification for Semi- Red
Brass. Valve shall be in compliance with the applicable
sections of ASSE 1037 and ANSI/ASME 112.19.2.
ELECTRICAL SPECIFICATIONS
Arming Delay: 16 seconds
Control Circuit: Solid State/24 VAC Input/24 VAC Output
Flush Delay: 3s
Self-Adaptive Window: ±10
Sensor Range: 22" – 42" (559 – 1,067mm)
Solenoid Operator: 24 VAC
Transformers:
0345154
0345999
VALVE OPERATING PRESSURE (FLOWING)
15 – 80 PSI (103 – 552 kPa). Specific fixtures may require greater
minimum flowing pressure - consult manufacturer
requirements.
DOWNLOADS
Sloan Piston Type Exposed Installation Instructions
Crown/Crown II Sensor Activated Exposed Installation
Instructions
Control Stop Repair and Maintenance Guide