Hydrolevel 600 Low Water Cut-Off 326058-757 A screwdriver slot range adjuster

A screwdriver slot range adjuster allows for secure setpoint calibration

This unit serves as a load-break rated switch

making it suitable for larger storage tanks and high-recovery commercial heaters

though these high-efficiency systems often utilize mesh burners that may requires specific spark gap adjustments

Exact OEM Fit: Drop-in compatibility for B&G 1522 and Series 60 pumps eliminates field-modification time and errors

Hydrolevel 600 Low Water Cut-Off 326058-757 A screwdriver slot range adjusterThe 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,