Description
The Hydrolevel 400R is a 24Vac non-cycling steam primary low water cut-off designed to protect residential and light commercial boiler systems from low water conditions. Featuring automatic reset after a 15-second delay, this unit ensures safe and reliable operation while minimizing downtime. It includes an EL1214-R sensing probe for remote mounting with a separate control box, allowing flexible installation and accurate water level detection. Built for durability and consistent performance, the 400R provides dependable protection and helps maintain efficient boiler operation in demanding steam system applications.
Key Features:
- 24Vac non-cycling steam low water cut-off with automatic reset (15-second delay)
- Includes EL1214-R sensing probe for remote mounting applications
- Provides accurate water level detection and boiler protection
- Durable construction for long-term reliability
- Designed for steam boiler applications
- Suitable for residential and light commercial systems







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