Sloan ECOS 8111 BT Exposed Battery-Powered Sensor Water Closet Flushometer (1.1 GPF), Brushed Stainless

The Sloan ECOS 8111 BT-1.1-SF is a sensor-operated diaphragm-type flush valve for a water closet. It delivers 1.1 gallons per flush, with a top spud connection at an exposed body. It features a semi-red brass body and a permex synthetic rubber diaphragm seat.

Sloan ECOS 8111 BT exposed sensor flushometer with Bluetooth diagnostics, Sloan Connect App compatibility, fixed metering bypass, and Flex Tube Diaphragm.

Base configuration: no option suffixes on this model number (ECOS 8111 BT-1.1-SF).

Features

• 1.1 gpf, Dual-Filtered Fixed Bypass Diaphragm, Brushed Stainless Finish, 1.5" Flush Connection, Fixture Connection Top Spud, Single Flush, Electrical Override, Battery
• Wireless connected device for real time diagnostic and adjustable product settings
• Sloan Connect App® readily available for smart phone and tablet devices
• User friendly three (3) second Flush Delay
• “Low Battery” Flashing LED
• Sweat solder adapter with cover tube and cast wall flange
• Four (4) Size AA Battery Power Source
• Operates by means of an infrared sensor with multiple-focused, lobular sensing fields for high and low target detection
• Fixed Metering Bypass and No External Volume Adjustment to Ensure Water Conservation
• Flex Tube Diaphragm designed for improved life and reduced maintenance
• Engineered Metal Cover with replaceable Lens Window
• PERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
• High copper, low zinc brass castings for dezincification resistance
• Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brass
• Valve shall be in compliance to the applicable sections of ASSE 1037

Common Questions

What fixture and flush volume is this valve for?

Per Sloan's own spec, it serves a water closet, 1.1 gallons per flush, a top spud connection.

Is this exposed or concealed, and does it need a wall box?

Exposed -- the working parts are visible on the wall surface.

How is it powered, and what happens in a power outage?

Battery-powered -- no wiring required.

Is this ADA, WaterSense, or ASSE 1037 listed?

Yes -- Sloan lists it as ADA and ASSE-1037.

Specifications

• Type: Flushometer
• Inlet Size: 1"
• Outlet Size: 1-1/2"
• Body Material: Semi-Red Brass
• Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
• Operation: Sensor
• MPN: ECOS 8111 BT-1.1-SF
• Certifications: ADA, Buy American Act, BABA, IAPMO, ASSE-1037
• Fixture Served: Water Closet
• Body Style: Exposed
• Spud Connection: Top Spud
• Rough-In (in): 11.5"
• Volume per Flush (gal): 1.1
• Dual Flush: No
• Finish: Brushed Stainless
• Min Operating Pressure (PSI): 15
• Max Operating Pressure (PSI): 80
• Power Source: DC (Battery)
• Power Supply Detail: 4x AA Batteries
• Sensor Type: Infrared
• Override Type: Electrical Override
• Connectivity: Bluetooth