The Reliance commercial high-efficiency hydronic boiler is designed for noncondensing hydronic heating applications. It features a copper finned tube heat exchanger with a stainless steel heat exchanger jacket. Pulse width modulation with 5:1 turndown capabilities and a variable-speed blower motor ensure precise load matching to maintain building temperatures. The boiler features fiber mesh burner technology for even flame distribution and low emissions. It includes a ventless gas train with full input capacity at 3.5-inches water column incoming gas pressure and a color touch screen with a ModBus communication interface. Control capabilities include pump control, freeze protection, stack temperature monitoring, and complete boiler operational feature monitoring. Low voltage twisted pair communication simplifies multiple boiler installations.

Fulton Heating Solutions Inc., 972 Centerville Rd., Pulaski, NY 13142; 315-298-5121; 315-298-6390 (fax);

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