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Articles Tagged with ''heat pumps''

Combining outdoor reset control and heat pumps

Don’t overcook it.
December 19, 2013

In past columns, we’ve discussed geothermal water-to-water heat pumps and air-to-water heat pumps via hydronic heat sources. Both can be a great match to low-temperature hydronic distribution systems.


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Heat pump water heater

A. O. Smith launches its newest hybrid electric water heater, the Voltex 50-gal. heat pump as an extension of the existing Voltex line.
December 19, 2013

A. O. Smith launches its newest hybrid electric water heater, the Voltex 50-gal. heat pump as an extension of the existing Voltex line.


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Heat pump water heater

The Stiebel Eltron Accelera 300 heat pump water heater can extract up to 80% of its energy requirements from the energy around it
October 18, 2013

The Stiebel Eltron Accelera 300 heat pump water heater can extract up to 80% of its energy requirements from the energy around it.


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Hydronic heat pump

WaterFurnace introduces the 5 Series 502W12 high-temperature hydronic heat pump. Capable of 150° F water output
September 20, 2013

WaterFurnace introduces the 5 Series 502W12 high-temperature hydronic heat pump. Capable of 150° F water output


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Geothermal heat pump

Bosch Thermotechnology introduces a new compact water-source heat pump designed for use in retrofit or replacement applications.
July 1, 2013

Bosch Thermotechnology introduces a new compact water-source heat pump designed for use in retrofit or replacement applications.


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Ductless Systems

April 19, 2013
Fujitsu introduces its new RLS2H ductless systems.
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ISH China 2013 - Day 2

No shortage of sights to see at ISH China.
April 9, 2013

If you came to the 2013 ISH China & CIHE show at the New China International Exhibition Centre in Beijing looking for the latest heating, ventilation, air-conditioning and sanitation products and technologies, you weren’t disappointed.

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NSF Releases Geothermal Heat Pump Standard

February 13, 2013
NSF International recently published the first in a series of American National Standards for geothermal piping systems — NSF/ANSI 358-1: Polyethylene Pipe and Fittings for Water-Based Ground-Source “Geothermal” Heat Pump Systems.
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Heat pump water heater

January 15, 2013
Among heat pump water heaters, the Stiebel Eltron Accelera 300 has the largest capacity (80 gal.), highest energy factor (2.51), lowest power input (2.2 kW) and lowest power consumption


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Heat pumps are renewable energy heat sources

January 15, 2013
I recently read an Internet posting asserting that heat pumps, both air-source and geothermal, should not be considered renewable energy heat sources.


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BNP Media's Plumbing Group Visits Grundfos North American Headquarters

BNP Media’s Plumbing Group, comprised of the Plumbing & Mechanical, Supply House Times, PM Engineer (pme) and Reeves Journal brands, recently visited Grundfos’ new North American headquarters building in the western Chicago suburb of Downers Grove, Ill.

THE MAGAZINE

Plumbing and Mechanical

March 2014

2014 March

In the March issue of Plumbing & Mechanical, read about the 'living in place' movement and learn how to make your space stylish and comfortable. PM catches up with MCAA president Chuck Fell and spoke with him about his goals for the year. Also in this issue, see the top products of 2013, see who is the March Truck of the Month, and read the latest Tool Tips.
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2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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