Hydrolevel 550LSV Low Water Cut-Off
The Hydrolevel 550LSV (Part Number 45-5510) is a high-performance 120Vac Low Water Cut-Off designed for commercial hot water boilers and as a secondary safety on steam systems. Built for veteran contractors, this electronic low water cut-off features a manual reset to ensure a technician identifies the cause of a low water condition before the burner is re-energized. The unit includes a 30-second burner off delay to prevent nuisance jumping during momentary water level fluctuations, providing stable boiler protection in demanding environments.
This LWCO comes equipped with the EL1214-LSV sensing probe, specifically designed for versatile mounting in standard plumbing tees. The integrated test button allows for a full functional check of the burner circuit without draining the system, while the LED status lights provide instant diagnostics for power and low water condition status. This control meets strict ASME CSD-1 requirements, making it a reliable choice for code-compliant commercial HVACR installations and hydronic heating service upgrades.
Key Benefits:- ASME CSD-1 Compliant: Meets essential safety codes for commercial boiler applications.
- Manual Reset Safety: Prevents automatic burner restart after a low water event, forcing a system inspection.
- EL1214-LSV Probe: Features a shorter sensing probe designed for easier installation in standard black iron or bronze tees.
- Integrated Diagnostics: Dedicated test button and LED lights simplify troubleshooting and routine maintenance.
- Nuisance Protection: A 30-second delay helps avoid short-cycling caused by surging or water level turbulence.
- Can I use the 550LSV on a residential steam boiler? Yes, it is suitable as a secondary cut-off on steam boilers, but it must be wired as an auxiliary safety and not as the primary control.
- What does the 30-second delay accomplish? It prevents the burner from locking out during temporary water level drops caused by pump start-up or air pockets, reducing unnecessary service calls.
- Is the sensing probe compatible with standard fittings? The EL1214-LSV is specifically engineered with a shorter length to prevent interference when mounted into a 3/4" NPT tee.
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.
Hydrolevel 550LSV Low Water Cut-Off
The Hydrolevel 550LSV (Part Number 45-5510) is a high-performance 120Vac Low Water Cut-Off designed for commercial hot water boilers and as a secondary safety on steam systems. Built for veteran contractors, this electronic low water cut-off features a manual reset to ensure a technician identifies the cause of a low water condition before the burner is re-energized. The unit includes a 30-second burner off delay to prevent nuisance jumping during momentary water level fluctuations, providing stable boiler protection in demanding environments.
This LWCO comes equipped with the EL1214-LSV sensing probe, specifically designed for versatile mounting in standard plumbing tees. The integrated test button allows for a full functional check of the burner circuit without draining the system, while the LED status lights provide instant diagnostics for power and low water condition status. This control meets strict ASME CSD-1 requirements, making it a reliable choice for code-compliant commercial HVACR installations and hydronic heating service upgrades.
Key Benefits:- ASME CSD-1 Compliant: Meets essential safety codes for commercial boiler applications.
- Manual Reset Safety: Prevents automatic burner restart after a low water event, forcing a system inspection.
- EL1214-LSV Probe: Features a shorter sensing probe designed for easier installation in standard black iron or bronze tees.
- Integrated Diagnostics: Dedicated test button and LED lights simplify troubleshooting and routine maintenance.
- Nuisance Protection: A 30-second delay helps avoid short-cycling caused by surging or water level turbulence.
- Can I use the 550LSV on a residential steam boiler? Yes, it is suitable as a secondary cut-off on steam boilers, but it must be wired as an auxiliary safety and not as the primary control.
- What does the 30-second delay accomplish? It prevents the burner from locking out during temporary water level drops caused by pump start-up or air pockets, reducing unnecessary service calls.
- Is the sensing probe compatible with standard fittings? The EL1214-LSV is specifically engineered with a shorter length to prevent interference when mounted into a 3/4" NPT tee.
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.
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Description
The Hydrolevel 550LSV (Part Number 45-5510) is a high-performance 120Vac Low Water Cut-Off designed for commercial hot water boilers and as a secondary safety on steam systems. Built for veteran contractors, this electronic low water cut-off features a manual reset to ensure a technician identifies the cause of a low water condition before the burner is re-energized. The unit includes a 30-second burner off delay to prevent nuisance jumping during momentary water level fluctuations, providing stable boiler protection in demanding environments.
This LWCO comes equipped with the EL1214-LSV sensing probe, specifically designed for versatile mounting in standard plumbing tees. The integrated test button allows for a full functional check of the burner circuit without draining the system, while the LED status lights provide instant diagnostics for power and low water condition status. This control meets strict ASME CSD-1 requirements, making it a reliable choice for code-compliant commercial HVACR installations and hydronic heating service upgrades.
Key Benefits:- ASME CSD-1 Compliant: Meets essential safety codes for commercial boiler applications.
- Manual Reset Safety: Prevents automatic burner restart after a low water event, forcing a system inspection.
- EL1214-LSV Probe: Features a shorter sensing probe designed for easier installation in standard black iron or bronze tees.
- Integrated Diagnostics: Dedicated test button and LED lights simplify troubleshooting and routine maintenance.
- Nuisance Protection: A 30-second delay helps avoid short-cycling caused by surging or water level turbulence.
- Can I use the 550LSV on a residential steam boiler? Yes, it is suitable as a secondary cut-off on steam boilers, but it must be wired as an auxiliary safety and not as the primary control.
- What does the 30-second delay accomplish? It prevents the burner from locking out during temporary water level drops caused by pump start-up or air pockets, reducing unnecessary service calls.
- Is the sensing probe compatible with standard fittings? The EL1214-LSV is specifically engineered with a shorter length to prevent interference when mounted into a 3/4" NPT tee.
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.
