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When the pilot flame is lost
the 02-1554 is an OEM Hydrotherm part that integrates seamlessly with existing electronic ignition controls
Using the integrated access ports
05" WC threshold
Designed for long-term reliability without the complexity of spring return mechanisms
Hydrolevel 650 Low Water Cut-Off Els PW 17895 When the pilot flame isThe Hydrolevel 650 Low Water Cut Off is a professional grade solution for protecting residential and light commercial hot water boilers from hazardous dry fire conditions. Operating on 120Vac, this unit offers immediate power interruption to the burner circuit when water levels drop below the EL1214 sensing probe. Designed for high reliability hydronic systems, the Safgard 650 series utilizes a stationary probe that uses water as a conductor,