Hydronic Technology

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10-week online course with Robert Bean: September 22nd - November 28th, 2014.

Boiler manufacturer Weil-McLain is recalling its Ultra models 80, 105, 155 and 230 MBH Ultra Series gas-fired boilers used for space heating. A cap on the boilers’ manifold can crack and release gas into the home, posing a risk of fire and explosion.

Noritz America announced the release of its Online Residential Level 1 tankless water heater training for plumbing and heating contractors. The training sections offer a complete overview of tankless technical information, including an introduction to the entire Noritz product line and guidance on proper sizing and installation for residential applications.

Judy Garber presented Plumbing & Mechanical columnist Dan Holohan with a certificate recognizing him for all he has accomplished on behalf of the OESP scholarship program.

The new City Energy Project, an initiative from the Natural Resources Defense Council and the Institute for Market Transformation, is designed to create healthier, more prosperous American cities by targeting their largest source of energy use and climate pollution: buildings.

Webstone now offers the 3/8” compression size in its line of thermostatic mixing valves.

The series has efficiencies of up to 98% to reduce energy consumption and help achieve lower cost of ownership.

The control provides auto diagnostics of all major components and functions. Back-lit visual readouts include water flow sensor and supply, flue and tank temperature for immediate system feedback.

Bradford White’s 100-gallon, 399,999 Btu/hr. ultra-high efficiency water heater is the largest of the 12 eF Series models.

The circulator automatically shifts to vacation mode if hot water isn’t used for 36 hours; water is circulated once a week to prevent corrosion and scale buildup.