Hydrolevel 500 Low Water Cut-Off

24Vac Low Water Cut-Off with Manual Reset (after 30 seconds), Test Button and Light, and EL1214 Sensing Probe (Part Number 45-500)

Hydrolevel 500 Low Water Cut-Off – 24V Manual Reset with LED Indicator and Test Button

The Hydrolevel 500 Low Water Cut-Off is a reliable and energy-efficient safety control designed for hot water boilers. Operating at 24 VAC, this electronic control features a manual reset after 30 seconds, LED indicator lights, and an integrated test button for easy system checks. It includes the EL1214 sensing probe (Part No. 45-500) and meets ASME CSD-1 requirements, making it ideal for commercial boiler systems.

Designed to prevent dry firing and potential boiler damage, the Hydrolevel 500 uses water conductivity to monitor water levels. When the water drops below the probe level, the circuit opens, triggering a burner shutdown to protect the system.

Key Features:

• Voltage: 24V AC

• Reset Type: Manual (30-second delay)

• Max Pressure: 160 PSI

• Switch Type: SPDT (Single Pole Double Throw)

• Power Consumption: 2 VA

• Burner Off Delay: 15 seconds

• Burner On Delay: 30 seconds

• Includes EL1214 Sensing Probe (45-500)

• Test Button and LED Indicator Lights

• No Moving Parts – Low Maintenance

• Reliable Electronic Operation – No Blowdowns Needed

• Compact and Easy to Install

• Meets ASME CSD-1 for Commercial Water Boilers

Applications:

• Ideal for commercial hot water boilers requiring a dependable low water cut-off control.

⚠️ California Residents: See Proposition 65 Warning

The Hydrolevel 500 is a dependable, cost-effective solution to safeguard your boiler system against low water conditions, providing peace of mind with advanced safety features and long-term durability.

This item is not eligible for free shipping.