Navien NFB-C commercial condensing fire tube boilers have all key components designed and manufactured in-house, and offer an industry leading 97.5% thermal efficiency, 15:1 turndown ratio, intuitive 7” color touch screen with advanced controls and easy intuitive navigation for setup, troubleshooting and operation, extremely low NOx levels, BMS communications, and 3” venting up to 60’ or 4” up to 150’ with PVC/CPVC/PP/SS approved materials, the company says.
On Wednesday, May 17 at 12 p.m. ET, participants will learn about remote controls for boiler systems and the top factors to consider in selecting them.
The NOBLE floor mount fire tube combi-boiler brings to market a brand new floor mount boiler option for homeowners and multi-family facilities with models ranging from 110,000 to 199,000 Btu/h.
From 2023 Energy Star Partner of the Year Bradford White Water Heaters, the Brute FT Wall Hung Boilers have modulating gas valves to allow up to 10:1 turndown and ensure top performance (80,000-199,000 Btu) and efficiency (95+% AFUE).
Founded in 1994, Plains is a full-service boiler company providing sales, service installation and repair of boilers, pressure vessels, piping systems, and industrial combustion applications.
"According to the ASHRAE HVAC Applications Handbook, the estimated life of an air-to-air heat pump or a rooftop unit is 15 years while a boiler life expectancy is between 24-35 years, depending on the boiler type. So, you will install two heat pumps or rooftop units for every boiler. Where do you think those old units will end up?" I ask the class.
Are you an ace troubleshooter? We pose a question to you, our readers, to review a system’s schematic layout and discover its faults, flaws and defects.
A recent inquiry involved a heating system for a school in which two electric boilers were being added to supplement the output of a gas-fired cast-iron boiler, and take advantage of low “off-peak” electrical rates.
