How to Choose a Tankless Water Heater. A tankless water heater can be a great choice to provide hot water, as well as to save energy. With continuing improvements. ECO-27-installation-diagram_large.jpg' alt='How To Install Water Heater Tankless' title='How To Install Water Heater Tankless' />Tankless Water Heater Reviews Best Brands of 2. Are you tired of paying money to constantly heat up water in a tank, just to run out of it every time Aunt Patricia is over for the holidaysWell, with a tankless water heater, not only will you benefit thanks to the endless supply of hot water, but youll also get to save precious space in your home from not having to deal with a bulky tank. This is all thanks to the tankless water heaters design which allows it to heat water on demand as it passes through the units heat exchanger. Compared to constantly heating water in a tank, this is a much more efficient way of doing things around 2. This increase in efficiency will not only save you money on your utility bill, but will also help you do your part in taking care of the environment. However, in order to buy the best tankless water heater for your home  its important you know what to look out for as there are a wide variety of different types and sizes you can choose from. Install-a-Tankless-Hot-Water-Heater-Step-13.jpg/aid44785-v4-728px-Install-a-Tankless-Hot-Water-Heater-Step-13.jpg' alt='How To Install Water Heater Tankless' title='How To Install Water Heater Tankless' />While a tankless water heater can used virtually anywhere as long as the house meets the proper requirements, they do tend to work better in certain situations than others. For instance, its much easier to heat water to a higher degree when the inlet water temperature is already fairly high. This doesnt mean that a tankless water heater wont work well in colder regions but youll likely have to get a natural gas or propane model as an electric unit probably wont be sufficient enough to heat the colder water coming into your home. On the other hand, if you happen to live somewhere thats fairly warm year round, an electric tankless water heater will do just fine. Unfortunately, this is only scratching the surface of information you need to know when it comes to buying the best tankless water heater for your home. To make your life simple, below are some of the basic questions that youll first need to answer. How cold does your inlet water temperature get in the winter Whats the flow rate in GPM gallon per minute you need to supply your hot water demandsDo you want a natural gas, propane or electric model Do you want to install your unit indoors or outdoors If youre unsure of the answer to these questions, then we recommend you skip our tankless water heater reviews for now and read our buyers guide further down the page. However, if youve already done your research on the size and type of tankless water heater you want to buy, but are just unsure which brand or model to go with, then dont worry well take it from here. Takagi T KJr. 2 IN NG Indoor Tankless Water Heater. Even though the Takagi T KJr. Takagi offers, it still can do everything a 4. Three phase water heaters, 480 delta water heater, commercial hot water heaters. Tankless Inc offers a wide range of commercial water heaters. HomeAdvisors Tankless Water Heater Cost Guide lists prices associated with installing or replacing a tankless water heater including labor and materials, as reported. Need the Best Tankless Water Heater for your home Check out our reviews and get the perfect one. This unit is also slightly more powerful than your typical electric tankless water heater, making it a better option for people who live up north as its more likely to keep up with your hot water demands. Performance. With a BTU input of 1. BTU per hour, the Takagi T KJr. GPM at a 3. 5F temperature rise, and 3. GPM at a 7. 0F temperature rise. This kind of flow rate is enough to provide hot water to a small home with 1 to 2 bathrooms depending where you live, or it could even be used to support a hydronic baseboard or radiant floor heating system. As far as efficiency goes, the T KJr. This type of efficiency rating is normal for a non condensing, or mid efficiency tankless water heater. Non condensing meaning that it only uses one heat exchanger to heat the water passing through the heater. This water heater is also a Low NOx model, meaning that it reduces NOx nitrogen oxide emissions. This not only helps you save the environment, but also allows it to comply with the low NOx emission standards enforced in states such as California and Texas. Main Features. Low NOx Emission Its important to take care of the environment and owning a Low NOx tankless water heater helps you do your part. Safety Features Comes with built in freeze protection, flame sensor, manual reset hi limit, and an overheat cutoff fuse. Inlet Outlet Thermistors The thermistors help you to easily monitor the temperature at all times. Many people even opt in for buying the TK REO2 remote control. Installation Tips. If you plan on buying the indoor model of the Takagi T KJr. TK TV1. 0 conversion kit if youre wanting to switch your unit from a power vent to a direct vent system. By doing so, your water heater will be able to bring in combustible air from outside your home, thereby giving you the ability to store your tankless water heater in a much smaller room such as a closet or attic. Whenever installing a non condensing tankless model indoors, category III stainless steel venting is required due to the heat of the exhaust gases leaving your home. If you live in an area that experiences freezing temperatures below 3. F, you may also want to consider installing a backflow preventer as well. Rheem RTG 9. 5XLN Outdoor NG Tankless Water Heater. How To Import Midi Files Into Garageband Ipad Live Loops. If youre interested in getting a natural gas tankless water heater, but also want to install your unit outdoors, then the Rheem RTG 9. XLN may just be for you. While we decided to review the most powerful model from their Professional line, there are many other sized models you can buy as well. Performance. The Rheem RTG 9. XLN has an impressive BTU input range of 1. BTU per hour. With that kind of BTU input, this unit is capable of heating up to 9. GPM at a 3. 5F temperature rise, and 7. GPM at a 4. 5F temperature rise. Rheem has even performed an industry first with their on demand water heaters by having a 0. GPM minimum flow rate, and a 0. GPM minimum activation flow rate. This ensures that you have hot water even when barely turning on the faucet at all. In addition, this unit has an energy factor of 0. Intelligent electronic controls are even included to increase efficiency and safety. Main Features. Digital remote control This is perfect for cold or rainy days when going outside to change the temperature or shut it off is too much of a hassle. Hot start programming This feature helps to minimize fluctuation in water temperature during periods of time where water is being frequently turned on and off. This is commonly referred to as cold water sandwich. Self diagnostic system The self diagnostic system makes performing installation and service is fairly simple process for anyone thats mechanically inclined. Digital display Allows you to easily see the temperature setting and maintenance codes. EZ Link cable If youre interested in installing a secondary unit, all you have to do is buy an EZ Link cable and thatll allow you to connect two units that will then operate as one. Installation Tips. Because the Rheem RTG 9. XLN is installed outdoors, you get the added benefit of saving space in your home as well as money on venting materials. Just make sure to install your tankless water heater in a safe location where the exhaust gas wont be blown into any windows, doors, etc. You may also want to consider getting an indoor model if the temperature in your area commonly drops below freezing. While the RTG 9. XLN may have built in freeze protection to 3. F, its still recommended that you take certain precautions in case something goes wrong such as your power being shut off. Ecosmart ECO 2. 7 Electric Tankless Water Heater. The Ecosmart ECO 2.