Hydrolevel 600 Low Water Cut-Off 320788-703 What do the LED flash

What do the LED flash codes indicate on this HSI control

the 8210G227 delivers a long service life with low internal leakage

Direct Fit: Eliminates the need for field modifications or bracket bending required by universal "will-fit" alternatives

two-wire electrically operated shutoff designed for high-demand gas-fired appliances

Built for 277-volt operations

Hydrolevel 600 Low Water Cut-Off 320788-703 What do the LED flashThe 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,