Is this relay compatible with non-Schneider systems

protecting the heat exchanger from over-firing conditions

What insulation class does this coil use

or a failing draft inducer

and petroleum-based lubricants to prevent degradation over time

Belimo B338 Valve Els PW 29614 Is this relay compatible withThe 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