Hydrolevel

This collection features Hydrolevel low water cut-offs for boilers. It includes the 45-1100M and 45-501 24 volt low water cut-offs for gas water boilers and the 45-550 120 volt low water cut-off with manual reset for gas and oil boilers.

A low water cut-off shuts down the burner when boiler water drops below a safe level. Match the control voltage to the boiler burner circuit (24 volt or 120 volt), confirm compatibility with the fuel type, and decide whether a manual reset is required by code or preferred for your application.

See also: Low Water Cut-Offs, Boiler Trim Kits, Controls & Accessories