How to Install a Tankless Water Heater

Tankless water heaters have longer expectancy compared to storage water heaters .Due to this fact; many folks seem to prefer them over storage water heaters .They also have easy to replace parts which further increase their life span. This article takes the reader through the process of installing a tankless water heater. Some of the best tankless water heaters include Rheem Electric Tankless Water Heater, ECO27, Takagi and Rheem Natural Gas Water Heater among others.

Before installing any tankless water heater you need to consider a number of factors. These factors include safety, local building code requirements and fuel type. Safety issues mainly focus on the combustion of gas fired water heaters. You need to consult your local management to gain insight on how to obtain permit and any information about water heater installation codes .The fuel type depends on what the source of heat for your tankless water heater is. It could be electricity, gas or another source. You will also require a number of equipments such as larger diameter exhaust system, higher voltage power supply and larger diameter gas supply lines. It would be wise to use special union connector sets.

A tankless water heater could be an indoor gas installation, outdoor gas installation or electric installation. The first one, indoor gas installation can be a little bit complicated as it requires the units to be vented. Outdoor tankless heater installation does not require any venting .Electrical tankless   heater installation requires a certain amount of electricity but no venting is needed. If you are installing a gas tankless water heater you need to make sure you have enough gas power to sustain it. You also need to ensure that there are appropriate gas connections to your house. Proper ventilation is also important as tankless water heater must vent out excess warm air created. Venting can

Proper ventilation is also important as tankless water heater must vent out excess warm air created. Venting can done horizontally (side wall), vertically (chimney) or both ways. This is dictated by the model of tankless water heater that you have picked. To install a gas tankless water heater there are certain equipment that are needed such as a vent adapter and stainless exhaust hose. A vent adapter is used to attach the exhaust hose to the tankless water heater. Venting of gas requires stainless steel vent pipes due to the heat produced in the process. Pay attention on how the gas tankless heater will be installed either vertically or horizontally. Take into account how the combustion air will be delivered to your water heater and how much of it is required. An electrical tankless water heater is preferred by most people who cannot afford a gas model. It does not require venting but needs a significant amount of electricity. Outdoor model installation is a good choice for people who are unable to vent.

To install an indoor tankless heater the following procedure will be helpful. Firstly, turn off the main supply of water to your house. Secondly, disconnect the supply line from your previous heater. You are likely to find a small amount of water remaining in your line and you have to get rid of it. Remove the old water heater from its source of heat. The method of disconnecting varies depending on the source of heat. If it is an electric water heater just unplug the appliance. However, if it is a gas source, ensure that the supply valve is closed. Once you have fully disconnected the old one, take your new tankless water heater together with all its components. Do not ignore the instructional material provided by the manufacturer on how to install it. The best thing would be to go through the manual before installing. Once you are through, find a location that best suits your heater.  Mount it on the wall as instructed by the

Once you have fully disconnected the old one, take your new tankless water heater together with all its components. Do not ignore the instructional material provided by the manufacturer on how to install it. The best thing would be to go through the manual before installing. Once you are through, find a location that best suits your heater.  Mount it on the wall as instructed by the manufacturer .Make sure that its weight is well supported. At this point you can hook up all the connections. Begin with the water supply line then the heat source. If your heat source is gas you will have to hook up a gas supply line from the stub at the wall to the new water heater. For electricity just plug it to the wall. Light the pilot on the gas water heater. Your installation is complete. Take your shower.

However, it is important to point out that appropriate installation and maintenance of a tankless water heater is really important as it determines it energy efficiency and its life span. It is therefore very important to have a qualified profession install it for you.

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