Tankless Water Heater vs. Boiler for Radiant Heat

I'm currently using a Toyotomi kerosene water heater rated at 148,000 btu's. What I need is a good explanation of why I can't use an on-demand water heater instead of a boiler. The boilers I've seen on the radiant heating sites are much more expensive than the on

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How to calculate the kW required to heat a volume of water

Sep 26, 2012 · To heat the same water volume in half the time (30 minutes) would need twice the heating power, ie, 7kW. Converesely, if we only use half the heating power, 1.75kW, it will take twice as long to heat up to desired temperature, ie, 2 hours.

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Can I heat my house with a water heater - Extreme How To

May 02, 2014 · So we can continue discussing the possibility of heating our example house with a water heater. Please see below for some recommendations on Load Only heater considerations. Tank Style Water Heater up to 30,000 BTU/hr Tankless Water Heater up to 40,000 60,000 BTU/hr (depends on the model) Over 60,000 BTU/hr; use a Boiler or multiple water

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Using Water Heaters for Radiant Heat - University of Waterloo

Using Water Heaters for Radiant Heat Gas-fired water heaters can provide reliable, efficient space heating as well as domestic hot water by Bill Clinton, Jurnal of Light Construction, Web Page from 1999 Six years ago, I nervously installed my first hot water heating system fired not by a boiler, but by an ordinary gas-fired storage water heater.

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What You Need to Know About Venting a Hot Water Heater

Water Heater Venting Basics. Water heater ducts may lead directly outdoors, or they may tie into a larger vent duct that also serves a gas or propane furnace or boiler in the home. This is called a common vent configuration. In many cases, the exhaust from the larger appliance heats up the common vent, improving the flow of the water heater vent.

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NorAire® Air to Water Heat Pumps - Electro

Thus, with the NorAire heat pump boiler with an overall annual efficiency rating of 210%, you can realize greatly reduced heating bills and domestic hot water operating costs. The NorAire air source heat pump boiler has been designed and optimized to be used for hydronic heating systems.

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Residential Gas Water Boilers | Weil-McLain

Residential Gas Water Boilers All of Weil-McLains water-based residential gas water boilers are test fired at the factory, assuring the highest quality standards of operation and reliability. Our residential condensing boilers have the ability to supply lower water temperatures and are ideal for applications such as radiant tube systems.

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Gas Hot Water Boilers - eComfort

eComfort is an online Gas Fired Hot Water Boiler superstore, specializing in Gas Hot Water Boilers, Hot Water Gas Fired Boilers and Hot Water Gas Boilers. Compare Gas Hot Water Boiler models, specs and prices. Consult with our experienced Gas Fired Hot Water Boiler experts. Gas Fired Hot Water Boilers

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PB Heat: Peerless® Boilers - America's BEST Built Boiler

It all begins with a Peerless ® boiler! Available from your local heating contractor, our boilers are the practical, efficient, clean alternative to furnaces and heat pumps. Available from your local heating contractor, our boilers are the practical, efficient, clean alternative to furnaces and heat pumps.

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Heating Boiler Anti-Freeze Installation Procedure

Heating boiler antifreeze procedure: This article describes how to add anti-freeze to a heating boiler and to the hot water or hydronic heating system piping, baseboards, convectors, radiators, etc. to protect the system from freeze damage.. We describe the actual procedure for adding anti-freeze to the system, and we answer questions about how much anti-freeze to add and what type of anti

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3 Differences Between a Boiler and a Water Heater

Mar 13, 2019 · Let's take a look at three differences between a boiler and a water heater, below: If you are having problems or would like to install a new boiler, we are Cincinnati's heater repair specialists. Call (859) 405-0414. 1. A boiler heats water rapidly. Boilers, which are full of copper tubes, are complex heating appliances that turn water into steam.

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Winter Operation of Steam and Hot Water Heating Boilers

Winter Operation of Steam and Hot Water Heating Boilers 3 of 4 b. Make sure that a competent, properly credentialed/licensed boiler inspector completes and documents the periodic inspections that are mandated by most, if not all, jurisdictions.

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NTI Boilers

The FTV is a high-efficiency, wall-hung boiler equipped with a vertical fire tube heat exchanger GF200 The innovative GF200 is a unique Combi Furnace that offers a new dimension of comfort,

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2018 Boiler Ratings by Brand - FurnaceCompare.com

May 02, 2018 · However, you are welcome to read all of our boiler reviews. A residential boiler's efficiency rating is typically measured by its AFUE (Annual Fuel Utilization Efficiency). Commercial boiler efficiency is often measured by combustion efficiency rather than AFUE. The "fleet efficiency" of a particular brand is the average efficiency of all of

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How do heat exchangers work? - Explain that Stuff

Dec 08, 2018 · Hot water is piped through it from a gas central heating boiler, giving up some of its heat to the air in the room in the process and returning to the boiler for more. This is a sort of heat exchanger because the heat from one fluid (the hot water in the pipe) is being given to another fluid (the cold air in the room) without the two fluids mixing.

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