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Manual Reset Functionality: Requires technician intervention after a high-limit event
The P147200 is specifically designed for Gravity Direct Vent models like the 1403/2003/3003 series
Using the yoke screw provided
it is calibrated to trip when vent temperatures reach 200°F (93°C)
Weil McLain 511-210-423 Drain Valve Manual Reset Functionality: Requires technicianThe Weil McLain 511 210 423 Drain Valve is a heavy duty brass boiler drain valve engineered specifically for hydronic heating systems. Featuring a rugged 3 4" NPT connection and a 1 1 2" shank, this component ensures a secure, leak proof interface with the boiler block or distribution manifold. As an authentic Weil McLain replacement part, it is designed to meet exact OEM tolerances, providing contractors with a reliable solution for system flushing