Floodmaster RS-074-3/4 Water Heater Leak Detection And Automatic Shut-off With Self-cleaning Valve. Floodmaster

The RS-074-3/4 is a self-contained, battery-powered system designed to protect against damage from leaking water heaters. The shut-off valve closes automatically when the sensor detects leaking water to prevent catastrophic water damage.

The RS-074-3/4 is an economical, self-contained solution for protecting homes against damage from water heater leaks. The battery-operated shut-off unit is installed on the cold water feed line, and the attached water sensor is placed at the base of the tank. If the sensor detects a leak, an alarm sounds and the valve automatically closes to prevent extensive flooding and water damage.

The shut-off unit is powered by a pair of CR123 lithium batteries (included) rated for a 4-year life – no plug or outlet is required. The unit features a 3/4” shut-off valve installed in any orientation on the cold water pipe feeding the water heater. The attached water sensor features a 10-foot lead wire for easy placement at the tank’s base in the pan or on the floor near the tank. It should be installed vertically with the wire lead running back up to the control unit. The RS-074-3/4 can be installed on existing or new water heater installations. RDT recommends that installations be completed by a licensed plumber to ensure that all local code requirements are followed.

Typical Installation:

• Water heaters and tanks

Highly Recommended for:

• Single-family homes
• Apartments and condos
• Commercial buildings

Features:

• Completely self-contained
• Audible alarm
• Top handle for easy reset and manual valve shut-off
• Full port, lead-free 3/4″ valve with automatic water shut-off actuator and alarm – turns off the water source when there’s a leak, even if you aren’t home to hear the alarm
• Powered by two CR123 lithium batteries (included) – no plug is required, and the system will continue to operate during power outages
• Quick installation – install the valve and set the sensor
• Re-useable and testable – easy re-set and manual valve control with the open/close handle
• Valve self-cleaning cycle – twice monthly
• Four-year battery life – low battery alert
• Can be installed on existing or new water heater installations
• Reduce or eliminate water damage and insurance claims
• Two-year limited warranty

Specifications:

• 3/4” NPT full port, lead-free valve
• Battery operating voltage: 3V
• Cable standard: ISO9001
• Operating Temperature: 32° to 122°F

Approvals:

• NSF/ANSI 372 certified, lead-free valve – meets U.S. EPA Safe Drinking Water Standards
• MA Board of Registration of Plumbers Approval Code # P1-0522-216