Name brands are less important than warranty, service and how well the equipment meets your needs. Warranty doesn’t need to be long as you can add an anode to most tanks to increase life. If you check anodes, you can keep a tank going 50 years. I’ve done it Do get tanks that have a good EF number hopefully. As for valving, replace the gate valve with a ball valve. Envision a straight pipe across the top of two heaters, side by side. Hot and cold lines from both heaters go straight up and join this horizontal pipe. Now, install four ball valves, one in each vertical pipe from the heaters.

RV Water Heaters – The Atwood Water Heater and Suburban Water Heater

I currently have a 50 gallon electric, but it is not enough for our current needs. I would like a few articles including a schematic or drawing of how they should be installed. For example, I am planning on installing them in series, is this recommended? Do you put the larger one first in the series or second? Are there any things I should be aware of about trying to install a second water heater? The only reason to consider parallel installation would be if you required large quantities of hot water over a short period of time such as filling a large tub quickly.

 · Because water heating accounts for almost 30 percent of a home’s energy bills, these units can cut costs by up to 50 percent. These savings amount to about $$ annually. Future home buyers are likely to value a system that can run multiple units at once and deliver hot water :// /install-a-tankless-water-heater.

Maki , Editor Connecting a new water heater is not a difficult job, but it does require some plumbing skills. This article follows some of the procedures used to connect a water heater to existing copper pipes. The location of the water heater can depend on several factors. This heater is gas-fired so it needs a chimney for exhaust fumes, but it has a “forced draft” fan, so the vent can be directed out the basement wall. Electric water heaters need no exhaust venting, so they can usually be placed anywhere that makes sense.

The water heater is connected to the plumbing system by a pair of threaded pipe stubs. I applied a generous coating of pipe thread compound. Then I installed a galvanized coupling. I installed a 6″ galvanized nipple short piece of pipe. There was not enough space to put the union fitting directly on the stub, so I used the 6″ nipple as an extender.

On the cold side, I did the same, but used a 3″ nipple. This device is a dielectric union. It electrically separates the water heater from the household piping. Read more about dielectric unions , and why they are necessary.

Use Your Wood Stove as a Water Heater

Friday, March 29th, , Created: Sunday, January 14th, Two baseboard heaters connected to one thermostat. Frank is confused about series and parallel wiring. He wants to connect a small and a large baseboard heater to one thermostat and isn’t sure how to go about it.

HOTTER WATER CAN SCALD: Water heaters are intended to pro-duce hot water. Water heated to a temperature which will satisfy clothes washing, dish washing, and other sanitizing needs can scald Soot build-up indicates a problem that requires correction before further use. Turn “off” gas to water heater and leave “off” until re-.

Are you sure your water heater needs to be replaced? Have you checked on possibly fixing it? Water heaters can last ten to fifteen years. Is yours older than that? Installing a new gas water heater is a big job for a homeowner. Yes it can be done in a day if things go well.

Electric Water Heater Wiring

Find top models to buy for point of use service with the main features. Check out the best selling tank-type and tankless models and buying tips for worry-free shopping experience. It is also known as an instant water heater for sink, or under counter water heater, where the main advantages include space, water and energy savings when properly installed and used. It works perfectly as a single unit, combined with the distant whole-house tank-type unit or installed in-line with an existing tankless water heater, as a buffer, reducing the “cold water sandwiching”, delivering hot water fast.

Revised 10/ dedicated recirculation system, you must install check valves to prevent backflow and an expansion tank to allow the hot water to expand and protect the plumbing system (Fig 2)?file=/Updated Files/&field.

The problem with piping gas fired water heaters in series or parallel is that both heaters are enduring loads of thermal shocking from the deg. Celsius flame impinging on a steel tank. It’s that heating up of the tank bottom and subsequent cooling that causes cracks to form in the powder coating on the inside of the tank, which eventually causes the steel tank wall to rust through and the tank to leak.

A better solution if you’re willing to pay for the additional heat loss from two tanks instead of one is to buy an extra PUMP. Have your cold water come in the inlet of the first heater, connect the outlet of the first heater to the inlet of the second heater and have the water go out the outlet of the second heater to your house’s supply piping. Thus, water flows through the two heaters in series, but cannot bypass the two heaters through the added line because of the check valve.

Install that pump upstream of the check valve on the new line described in the previous paragraph. That ball valve is normally closed. Connect this new line upstream and downstream, respectively, of the inlet and outlet isolating valves for the first heater. Thus, the first heater can be replaced by shutting it’s isolating valves and water can be made to flow through the ball valve to the inlet line to the second heater. Similarily, if you don’t use hot water for a long time, and the water in the first heater cools down, then it’s thermostat will fire up the first heater to bring the water back up to the set point temperature.


Atwood RV Water Heater Atwood water heater units come from a group of famous RV water heater manufacturers that are producing and designing models for outdoor applications and recreation vehicles, for several years. Atwood water heaters are recognized for their reliability in the RV setting, quality and even in marine products and service. Atwood also offers a wide array of RV accessories such as the adjustable thermostat, door mounting system, drain plugs, thermal cut off kit, so that you can be fully equipped while you are on the go, whether you are traveling somewhere or having a camping trip.

During the cold winter season, in case you are not going to use your RV, it is recommended that you drain all the water from the Atwood water heater unit, as it might freeze. The Atwood water heater unit and the Atwood RV products are specially designed to save space, reduce visibility and to offer more attractive and integrated appearance of a mobile home. They are reliable and light, so they can be utilized even in difficult mobile outdoor conditions.

Eemax builds electric tankless water heaters that supply an unlimited supply of hot water for up to 3 showers and for your other household needs. The Sizing Guide will help you select the correct unit for your usage and climate

Some folks in warmer spots may even be able to get a third running without issues. This Takagi will have no trouble in cold climates, unlike many other inexpensive gas units. In fact, the only complaints we could find about this model had to do with the installation costs, which are about on par with other gas units. Previous buyers also complimented the easy, quick installation process. Most folks said it works perfectly from the first use.

The most impressive thing is how thin it is. This one should go for years without issues. If you have a medium-sized household in a cold spot, the Rinnai will give you more wiggle room when winter rolls along. With an output of up to 7. You can easily have two showers running at once on this one, and still have some spare hot water for a sink.

Don’t Land in Hot Water

This design allows manufacturers to eliminate the bulky tanks that you usually associate with hot water heaters and to give you back more of your storage or floor space. Some of the top tankless hot water heaters come from Rheem, which has a long history of providing solid appliances and products for residential use. We should know, we compared them all. The first thing to look at when examining these hot water heaters is the energy efficiency rating, which tells you how efficient the water heater is and whether it can help you save on water heating bills.

Best Tankless Water Heater Reviews Plus Buying Guide. October 22, There are several Tankless water heaters that you can choose from, and they are: The design allows you to hook it up anywhere. You have two venting options, concentric or PVC. There are several different options for warranties, residential or commercial.

How are the wires connected to a water heater? I have a 50 Amp wire to it out of the box is a white red and black and copper ground. Out of the hot water tank is only a red and black. Where does the white wire from the house hook up to? This electrical wiring question came from: Nate, a Homeowner from Whittaker, Michigan. Thanks for your electrical question Nate.

Work in electrical panels is not recommended for homeowners, non-experienced individuals or non-electricians. Basic Electricians Pouch Hand Tools, electric drill, auger bits and extension cord as needed depending on the scope of the project.

How to Install a Water Softener

Now your ready to know how to use solar power to heat your pool. Find area of the pool that receives the most light. Determine loop and grid. Figure out where to lay the pipe. Keep in mind that the roof of a blacktop garage will run lots of heat.

 · residential water heaters up to 52 gallon capacity, a brochure with generic earthquake bracing instructions can be obtained from: Office of the State Architect, P Street, Sacramento, CA or you may call or ask a water heater ://

Rich Guest Any chance you just moved in? When my wife and I moved into a house, BC, we would run out of hot water from a 40 gallon tank really quick. Imagine 2 newlyweds not being able to share a long shower! Anyway, after a little investigation, I found out that the water heater was piped wrong. It was filling from the top and taking water from the bottom. The really strange part was that the paperwork said it was installed 4 years before we moved in and we knew that there had been 2 adults and 3 teenagers living in the house before us.

How they put up with that for 4 years is beyond me. I can’t imagine how bad their old HW heater must of been if they thought the new one was working properly, Click to expand Some heaters don’t have a defined cold water inlet.

Two Water Heaters Showed by A Home Inspector Dallas

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