Description
The Hydrolevel 500SV is a vital safety component for hydronic heating systems like boilers. It acts as a low water cut-off (LWCO), preventing dangerous overheating and potential damage when water levels fall below a safe limit. This 24-volt model features a manual reset, test button, and indicator light for easy operation and troubleshooting. Equipped with a short probe, it’s ideal for applications with limited space. When water levels drop, the 500SV detects the change and triggers an automatic shutdown of the boiler burner. This protects the system from overheating, which can lead to warping, cracking, and even fire. The manual reset allows for safe restart once the water level is restored, while the test button and indicator light provide convenient functionality for checking the LWCO’s operation.
