Can I use a tankless water heater for hydronic heating?
Compared with a gas furnace, tankless hydronic heating requires only one gas appliance, meaning fewer vents and gas connections to install, he says. It also allows a home to leverage the thermal efficiency of a tankless water heater, which can achieve efficiency levels around 94 percent.
Can a tankless water heater be used for hot water baseboard heat?
Though they are sold primarily for domestic hot water, tankless heaters are actually well-suited for radiant heating, which operates at low temperatures compared with, for example, hot-water baseboard.
How big of a tankless water heater do I need for radiant heat?
You’ll need to be able to heat at least 5.2 gallons of water. So you’ll need a tankless water heater that can produce at least a 60 degree rise in temperature at 5.2 gallons per minute.
Can you vent furnace and tankless water heater together?
The tankless heater cannot share vent piping with any other appliance, and it cannot use a masonry chimney flue for venting.
Can a tankless water heater replace a furnace?
Coupling a tankless water heater with an air handler system can replace a traditional furnace and water heater. A highly efficient tankless water heater can take the place of two systems, for greater energy efficiency and comfort in the home.
How do you heat a house with a tankless water heater?
Quote from the video:
Quote from Youtube video: They can be ordered with a hot water coil. Then you can connect it to a Renee tankless. Now because what we did was we design an interface kit that allows you to do that. It's called the DPS.
Can a tankless water heater work for the whole house?
Built with scale-reduction technology, both electric tankless and gas tankless whole-house water heaters perform with high efficiency and are built to serve a wide range of applications. A whole-house tankless water heater is built to provide continuous hot water whenever you need it.
How a hydronic heating system works?
Hydronic heating works by circulating heated water throughout the home via a sealed pipe network. The heat in the pipes then radiates into the room through wall-mounted radiators, convectors, or underfloor heating systems.
Can I use a hot water heater for radiant heat?
Water heaters, on the other hand, are perfectly happy being fed 55°F supply water and chugging along at 110°F to 140°F — perfect for radiant floors, and more than adequate for many baseboard and panel radiator applications.
What is the disadvantage of mixing domestic hot water with hydronic system hot water?
If non-potable components are installed so that plumbing water flows through them, then this type of installation most likely would violate regulations, may contaminate drinking water, and may void product warranties.
What type of water heater do you need for radiant heat?
What is this? For homeowners who prefer an electric water heater, the Rheem RTEX-18 is a great option for radiant floor heating systems. It can supply the heating power needed to keep hot water circulating under your flooring, so the temperature inside is warm and pleasant.
Can hydronic heating run on electricity?
How Does It Work? The hydronic system works by heating the water at its surface using either electricity or natural gas.
How warm is hydronic heating?
The water flowing through the heating system is between 50C to 80C, which means that they can be safely touched, and in areas frequented by children or elderly persons this temperature can be lowered further.
What temperature should hydronic heating be?
Radiant-floor heating systems typically use water temperatures of 85-140°F (30-60°C), compared with baseboard hydronic systems that typically operate at 130-160°F (55-70°C).
What does hydronic heating feel like?
Hydronic heat feels warmer at lower thermostat settings partially because the air doesn’t blow the way it does with an air handler. It takes less energy to circulate water than blow hot air so hydronic systems are more energy efficient than air systems.
Does hydronic heating use a lot of water?
Whilst Hydronic heating systems use water to provide heat, the water is constantly recycled and circulated through the system having no further demands on water usage apart from only requiring a small amount of water to top up the system at yearly service intervals.
How long does hydronic heating take to warm up?
Hydronic heating can take up to 15 minutes to heat up a room, but it will vary. It depends on the size of your room, the material of your walls and floors, and the type of hydronic heating system you may have installed.
