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.

Hydrolevel safgard 550 electronic low water cutoff with manual reset 120v water hydrolevel low water cut offs are electrically operated. Integrated wrench flats enable secure installation without damage to the housing. A probe is installed in the boiler shell or external manifold and is connected to the control unit. Made in united states.

Brass threads provide a metal to metal seal that ensures a leak free installation. 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. Water is used as a conductor to complete the circuit between the probe and the boiler shell. 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.

The taco low water cutoff provides accurate and dependable protection for all types of boilers from small residential hot water boilers to large industrial steam units. Features and benefits the rb 24e low water cut off offers several features. When water is in contact with the probe the circuit is. Manufactured by mcdonnell miller.