Rinnai’s E50C Condensing Combi Boiler features a high-efficiency combi boiler and is cost-effective for installation
January 30, 2014
Rinnai’s E50C Condensing Combi Boiler features a high-efficiency combi boiler and is cost-effective for installation since it does not require primary-secondary piping in common installations.
Buderus’ GB142 modulating gas condensing boiler has four models supplying from 84,800 to 214,800 Btu/hr. and cascades of up to 16 units for even higher outputs.
January 30, 2014
Buderus’ GB142 modulating gas condensing boiler has four models supplying from 84,800 to 214,800 Btu/hr. and cascades of up to 16 units for even higher outputs.
Bell & Gossett ecocirc XL is a high-efficiency large wet-rotor circulator pump for commercial heating and cooling systems
January 30, 2014
Bell & Gossett ecocirc XL is a high-efficiency large wet-rotor circulator pump for commercial heating and cooling systems, hot water applications, solar-thermal systems and ground-source heat pumps.
I like working with the control techs in our industry. They have such a passion for their craft. If left alone, they will control or monitor everything that moves, slides, shakes or switches. However, I do rein them in a bit when controlling a hydronic heating system. Several hard limits and a couple danger zones should be heeded. Of course, these should be verified with the boiler manufacturer.
In April 2010, the U.S. Department of Energy issued new efficiency standards for residential storage water heaters — gas-fired, oil-fired and electric — and gas-fired tankless water heaters. These efficiency standards become effective in April 2015.