Weil-McLain 640000089 Kit-S Plate Heat Exchanger Wall Mount

Weil-McLain Kit-S Plate Heat Exchanger – WMnt 155C Model

The Weil-McLain Kit-S Plate Heat Exchanger (WMnt 155C) is engineered for high-efficiency hydronic heating applications. Designed to optimize heat transfer between system fluids, this unit ensures reliable operation, energy savings, and consistent performance under demanding conditions. Built with precision and durability in mind, it is a trusted component for contractors working on both residential and light commercial projects.

Professional Advantages

• Optimized Heat Transfer: Plate design maximizes surface area contact, improving efficiency and reducing fuel consumption.
• Stainless Steel Construction: Corrosion-resistant materials extend service life and withstand thermal cycling.
• Compact Profile: Saves space in mechanical rooms while delivering high output performance.
• Service-Friendly: Designed for straightforward inspection, cleaning, and long-term maintenance.
• System Versatility: Compatible with Weil-McLain WMnt 155C systems and adaptable for a range of hydronic applications.

Technical Data

• Material: Stainless steel plates
• Operating Pressure: Up to 150 PSI
• Operating Temperature: Rated for high-temperature hydronic service
• Certification: ASME stamped for safety and compliance
• Application: Designed for use with Weil-McLain WMnt 155C high-efficiency boiler systems

Installation Notes

Although the exchanger is designed for easy system integration, installation should be handled by a licensed HVAC or plumbing professional. Proper mounting, gasket alignment, and system flushing are critical to achieving peak efficiency and avoiding premature fouling. Contractors should confirm local code compliance and follow Weil-McLain installation guidelines to ensure long-term reliability.

Usage Insights

For Contractors: The Kit-S Plate Heat Exchanger provides a dependable solution for high-performance installations. Its efficiency and robust construction reduce maintenance callbacks and help maximize system ROI.

For Skilled Installers: While compact and straightforward in design, the exchanger requires attention to piping layout and flow balancing. Ensure adequate filtration and water treatment to protect against scaling and debris accumulation.

Summary

The Weil-McLain Kit-S Plate Heat Exchanger WMnt 155C delivers high thermal efficiency, corrosion resistance, and long-lasting performance in hydronic heating systems. Its ASME certification and contractor-grade build make it the right choice for projects requiring both reliability and compliance.