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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
copper tubing or iron pipe
two-wire electrically operated shutoff designed for high-demand gas-fired appliances
high-frequency vibration
To maintain accuracy
Direct Fit: Eliminates the need for field modifications or bracket bending required by universal "will-fit" alternatives
Hydrolevel 600 Low Water Cut-Off 320788-703 copper tubing or iron pipeThe Hydrolevel 600 Low Water Cut Off is a heavy duty 24Vac electronic LWCO designed specifically for hot water boilers. Featuring automatic reset functionality, this control ensures the burner circuit is immediately interrupted if water levels fall below the probe, then restores operation once the EL1214 sensing probe detects a safe water level. For veteran contractors, the Hydrolevel 45 600 is a preferred choice due to its lack of moving parts,