Weil McLain 510-312-060 Manual Reset High Limit Pressure Control 2-15 PSI

The Weil McLain 510-312-060 is a manual reset high limit control for EGH Series gas fired boilers, designed to provide critical safety protection for steam heating systems. This pressure control operates within a 2-15 PSI range and features an open-rise configuration with manual reset functionality.

Key Features:

• Operating pressure range: 2-15 PSI for low-pressure steam applications
• Manual reset button requires operator intervention after activation
• Serves as backup safety control to operating pressuretrol
• Designed specifically for Weil McLain EGH Series boilers
• Shuts down burner when pressure exceeds safe operating limits

This high limit control functions as a critical safety device that shuts off the boiler burner when steam pressure reaches a predetermined maximum, typically set several PSI above the operating control setpoint. The manual reset feature ensures that an operator must acknowledge the fault condition and investigate the cause before the boiler can be restarted, preventing automatic restart after an overpressure event. Essential for code compliance and system safety in commercial and residential steam heating applications.