eliminating the need to source separate electrical components for the reversing valve assembly

protecting the heat exchanger from over-firing conditions

Is this relay compatible with non-Schneider systems

Can I use this for multiple Sterling heater sizes

What insulation class does this coil use

Belimo B338 Valve Els PW 29614 eliminating the need to sourceThe Belimo B338 is a high performance 1 1 2" 3 way characterized control valve designed for precise flow regulation in demanding hydronic systems. Featuring a nickel plated forged brass body and a 304 stainless steel ball and stem, this mixing or diverting valve is engineered to withstand chilled or hot water applications up to 250F. The A port utilizes a specialized TEFZEL characterized disc to maintain an equal percentage flow characteristic, while