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Tekmar Zone Valve Control 306V

Tekmar Zone Valve Control 306V

November 24, 2016

Tekmar’s Zone Valve Control 306V provides heat to hydronic heating systems.

Spirotherm Spirotop Automatic Air Vent

Spirotherm Spirotop Automatic Air Vent

November 24, 2016

Spirotherm’s Spirotop features low-profile and high-compression valves that combine to give users a leak-resistant, high-point vent that fits just about anywhere

Santanu (Sean) Debnath will oversee and manage Viega’s sales, marketing and customer relations.

Viega names Debnath as VP of Sales and Marketing

November 18, 2016

Santanu (Sean) Debnath will oversee and manage Viega’s sales, marketing and customer relations.

It represents the manufacturer’s recommendation for installing a two-zone system.

Following instructions for installing a two-zone system

The Glitch & The Fix, September 2016

John Siegenthaler, P.E.

November 17, 2016

A schematic, very similar to the one below, appears in a manufacturer’s installation manual. It represents the manufacturer’s recommendation for installing a two-zone system. Can you identify at least five things that could be changed to improve this system?

Ray Wohlfarth

Tips on properly sizing the combustion air openings

Can the boiler breathe?

September 28, 2016

Tips on properly sizing the combustion air openings.

American Standard Water Heaters introduces increased commercial water heater warranty

A first in the industry.

September 15, 2016

Company increases commercial water heaters standard warranty coverage from three to four years and launches redesigned water heater surface.

The 87th annual IAPMO Education and Business Conference will be held Sept. 25-29.

IAPMO prepares for 87th annual conference

September 14, 2016

The 87th annual IAPMO Education and Business Conference will be held Sept. 25-29.

How to eliminate ghost flow and recirculation issues

Don’t repeat design mistakes.

John Siegenthaler, P.E.

August 31, 2016

How to eliminate ghost flow and recirculation issues.

Upgrade your knowledge on snow- and ice-melt systems

Not your grandpa’s snow melt.

Eatherton

August 30, 2016

The ASHRAE folks develop most of the standards used in determining the energy requirements of snow- and ice-melt systems.

Can the boiler breathe?

The free area of an opening determines how much combustion air can be delivered to the boiler room.

August 30, 2016

Make sure enough free area is available for safe and proper combustion.

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