Radiant & Hydronics

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Over the last few years, I’ve written several columns describing how air-to-water heat pumps can provide heating, cooling and domestic hot water for homes. Many of the systems involve buffer tanks to help stabilize heat transfer from the heat pump to a zoned distribution system.

The new MrPEX Wireless zoning controls and smart devices offer simplified installation, increased comfort and are easily retrofitted.

It doesn’t matter if you’re constructing your single-family dream house or designing and building a large commercial piece of real estate — there are so many decisions that need to be made. The decisions will have important implications as to the cost, sustainability, life and comfort of the people living or working in the facility. It is vital that you choose wisely. 

The age-old question of function versus form has confounded experts in every field for countless decades.

Jeff Sweenor, president and CEO of Sweenor Builders in Wakefield, Rhode Island, looks at it differently. He asks, why not both? Function certainly comes first, but when the dust settles, his projects look as good as they work.

Aside from the fact that they are all used in hydronic heating systems, what do the following items have in common?

A heating pro is asked to retrofit a pellet-fired boiler to an existing distribution system consisting of older cast iron radiators, iron piping and an oil-fired boiler.

Frozen steam coils always seem to happen at the worst of times, don’t they? You’re busy because it’s cold enough to freeze coils. The place with the frozen coil contains people who are doing things that are so important they can’t possibly be without that particular coil. Not even for a minute. They’re on the phone, and they’re not being reasonable.