Weil McLain 383-600-060 Expansion Module Els PW 17895 providing superior durability against corrosion

providing superior durability against corrosion and scale buildup

this controller delivers industrial-grade performance in harsh conditions

Common Questions How do I adjust the set point on the 8221210003

For low-limit sensing

When installed with the correct DIN connector and gasket

Weil McLain 383-600-060 Expansion Module Els PW 17895 providing superior durability against corrosionThe Weil McLain 383 600 060 Expansion Module is a critical component for expanding the control capabilities of Weil McLain Evergreen and SlimFit boiler systems. This module integrates seamlessly with the Unity Controller, allowing for advanced multiple boiler sequencing and the management of up to three additional zones beyond the base configuration. Engineered for high demand hydronic applications, it facilitates precise lead lag rotation and