Leak Detection & Automatic Shut-Off System
for Conventional Vent Gas Water Heaters
with Gas Flow Interrupter
Congratulations on your purchase of a FloodMaster RS-094-MK5 water heater leak detection
system from Reliance Detection Technologies. This product is designed to automatically shut
off the water supply to a water heater or tank if a leak is detected. This kit also provides output
signal capabilities to shut down gas flow when a leak is detected.
To ensure proper installation and to maximize the performance of your RS-094-MK5 water leak
detection system, please read this manual thoroughly before installing or operating the system.
PLEASE READ CAREFULLY BEFORE PROCEEDING:
If a leak is detected, the RS-094-MK5 will shut off the water going to the water heater. This will
stop the continuous flow of water from the water supply to the tank. However, all or some of
the water that is already in the tank may still leak out onto the floor.
NOTE: This installation and operating manual contains important information about the operation of the
RS-094-MK5 system. If this system is being installed for use by a different user, please be sure a copy of
this manual is left with the system for future reference.
www.RelianceDetection.com Toll-Free: 888-771-4929
RS-094-MK5 System Components (included in kit):
1 – Receiver box / actuator
1 – 3/4” full port lead-free shut-off valve
(NSF/ANSI 61 and 372)
1 – Power supply with 12’ lead wire
1 – Water sensor with 8’ lead wire
1 – Metal plate for sensor placement
1 – Gas flow interrupter
RS-094-MK5
