Hydrolevel 600 Low Water Cut-Off
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Hydrolevel 600 Low Water Cut-Off

Hydrolevel 600 Low Water Cut-Off

The 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, eliminating the mechanical failure points and sediment buildup common in traditional float-style devices. The integrated test button allows for rapid burner circuit validation without draining the system, while the LED indicator lights provide instant visual diagnostics on the status of the sensing circuit. With a switching capacity of 50 VA and SPDT switch contacts, it integrates seamlessly into existing 24V control loops. The unit includes the standard 3/4" NPT EL1214 probe, engineered for high-conductivity performance and long-term reliability in demanding hydronic environments.

Key Benefits
  • Electronic Probe Sensing: No mechanical floats to stick, hang up, or fail due to system scaling.
  • Automatic Reset: De-energizes the burner immediately upon low water and reactivates once the level is restored.
  • Burner Circuit Test Button: Simplified maintenance allows for functional testing of the control relay without lowering boiler water.
  • Status Indicators: Onboard LED signals provide clear notification when a low water condition is detected.
  • Rugged Hardware: Includes the EL1214 ceramic-to-metal probe rated for pressures up to 160 PSI.
Common Questions

Is this unit compatible with steam boilers?
While often utilized as a secondary control, the Hydrolevel Safgard 600 is primary-rated for hot water boilers. For steam applications requiring specific delay-on-break cycles, verify local codes and boiler manufacturer requirements.

What is the proper way to seal the EL1214 probe?
Contractors should use a high-quality pipe sealing compound on the 3/4" NPT threads. Avoid the use of Teflon tape, as it can insulate the probe from the boiler shell and prevent the necessary electrical ground required for the sensing circuit to function.

Can I use this with a water feeder?
The Hydrolevel 45-600 can be wired to signal an external water feeder; however, ensure the total load does not exceed the 50 VA switching capacity of the internal SPDT relay. Many technicians prefer pairing this with a VXT Water Feeder for integrated system protection.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$80.16

Original: $229.04

-65%
Hydrolevel 600 Low Water Cut-Off

$229.04

$80.16

Hydrolevel 600 Low Water Cut-Off

The 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, eliminating the mechanical failure points and sediment buildup common in traditional float-style devices. The integrated test button allows for rapid burner circuit validation without draining the system, while the LED indicator lights provide instant visual diagnostics on the status of the sensing circuit. With a switching capacity of 50 VA and SPDT switch contacts, it integrates seamlessly into existing 24V control loops. The unit includes the standard 3/4" NPT EL1214 probe, engineered for high-conductivity performance and long-term reliability in demanding hydronic environments.

Key Benefits
  • Electronic Probe Sensing: No mechanical floats to stick, hang up, or fail due to system scaling.
  • Automatic Reset: De-energizes the burner immediately upon low water and reactivates once the level is restored.
  • Burner Circuit Test Button: Simplified maintenance allows for functional testing of the control relay without lowering boiler water.
  • Status Indicators: Onboard LED signals provide clear notification when a low water condition is detected.
  • Rugged Hardware: Includes the EL1214 ceramic-to-metal probe rated for pressures up to 160 PSI.
Common Questions

Is this unit compatible with steam boilers?
While often utilized as a secondary control, the Hydrolevel Safgard 600 is primary-rated for hot water boilers. For steam applications requiring specific delay-on-break cycles, verify local codes and boiler manufacturer requirements.

What is the proper way to seal the EL1214 probe?
Contractors should use a high-quality pipe sealing compound on the 3/4" NPT threads. Avoid the use of Teflon tape, as it can insulate the probe from the boiler shell and prevent the necessary electrical ground required for the sensing circuit to function.

Can I use this with a water feeder?
The Hydrolevel 45-600 can be wired to signal an external water feeder; however, ensure the total load does not exceed the 50 VA switching capacity of the internal SPDT relay. Many technicians prefer pairing this with a VXT Water Feeder for integrated system protection.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The 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, eliminating the mechanical failure points and sediment buildup common in traditional float-style devices. The integrated test button allows for rapid burner circuit validation without draining the system, while the LED indicator lights provide instant visual diagnostics on the status of the sensing circuit. With a switching capacity of 50 VA and SPDT switch contacts, it integrates seamlessly into existing 24V control loops. The unit includes the standard 3/4" NPT EL1214 probe, engineered for high-conductivity performance and long-term reliability in demanding hydronic environments.

Key Benefits
  • Electronic Probe Sensing: No mechanical floats to stick, hang up, or fail due to system scaling.
  • Automatic Reset: De-energizes the burner immediately upon low water and reactivates once the level is restored.
  • Burner Circuit Test Button: Simplified maintenance allows for functional testing of the control relay without lowering boiler water.
  • Status Indicators: Onboard LED signals provide clear notification when a low water condition is detected.
  • Rugged Hardware: Includes the EL1214 ceramic-to-metal probe rated for pressures up to 160 PSI.
Common Questions

Is this unit compatible with steam boilers?
While often utilized as a secondary control, the Hydrolevel Safgard 600 is primary-rated for hot water boilers. For steam applications requiring specific delay-on-break cycles, verify local codes and boiler manufacturer requirements.

What is the proper way to seal the EL1214 probe?
Contractors should use a high-quality pipe sealing compound on the 3/4" NPT threads. Avoid the use of Teflon tape, as it can insulate the probe from the boiler shell and prevent the necessary electrical ground required for the sensing circuit to function.

Can I use this with a water feeder?
The Hydrolevel 45-600 can be wired to signal an external water feeder; however, ensure the total load does not exceed the 50 VA switching capacity of the internal SPDT relay. Many technicians prefer pairing this with a VXT Water Feeder for integrated system protection.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.