Watchdog Low Water Cutoff

Specifically designed to shut off the burner if there is a unsafe water loss for residential applications compact size easy to install and wire automatic reset feature resumes operation after a power outage when water is on probe.

Watchdog low water cutoff.

This probe style low water cutoff features patented dualvision technology external led s and simplified wiring for easy installation and testing and automatic manual reset mode and are available in 24vac or 120vac models. Water is used as a conductor to complete the circuit between the probe and the boiler shell. Mcdonnell miller is a leader in engineering and manufacturing boiler controls liquid level controls low water cutoffs and flow switches for steam and hot water boilers in industrial commercial and building trade applications. Mcdonnell miller 144692 rb 24e guarddog electronic 24v low water cut off water features benefits.

Made in united states. Hydrolevel safgard 550 electronic low water cutoff with manual reset 120v water hydrolevel low water cut offs are electrically operated. Brass threads provide a metal to metal seal that ensures a leak free installation. Features and benefits the rb 24e low water cut off offers several features.

Integrated wrench flats enable secure installation without damage to the housing. Manufactured by mcdonnell miller. Rb 24e mcdonnell miller mcdonnell miller low water cut off patented self cleaning probe mcdonnell miller mcdonnell miller mcdonnell miller low water cut off patented self cleaning probe. A probe is installed in the boiler shell or external manifold and is connected to the control unit.