Tankless Water Heater
The tankless water heater has become a popular choice for most American homes outperforming its rival —the typical heaters. Conventional water heaters have left hundreds of users with high energy bills. This is so because the traditional way of heating consumes energy in standby time because it needs to keep the water in the tank constantly hot.
The tankless water heater works efficiently as it only heats water when there is demand thus others refer to it as on demand water heater. Unlike the other heaters, the tankless water heater does not have a storage tank for water. Instead it has special pipe where the heating is done. Once the faucet is turned on, the heater will simultaneously and spontaneously heat the flowing water in the pipe in manageable temperature so that what would come out in the faucet or shower is a tolerable hotness of water.
In a side-by-side comparison of tankless water heater with a gas or electric heater, the tankless water heater displays no difference in quality and volume. A tankless heater will normally provide adequate volume of water from 2 – 5 gallons per minute. Depending on simultaneous use such as dishwashing and laundry washing, the conventional water heaters are slightly efficient. However this can be addressed by installing multiple or integrated whole house on demand water heater for that parallel faucet use. The best tankless water heater can provide continuous flow of hot water which rids the user of shortage. They are not only energy-savers but time-savers as well since in typical heaters you need to wait hours before you can fill up the whole tank.
A tankless water heater comes with the two different heater elements: the tankless gas water heaters and the electric water heaters. It is very important to decide which type of tankless water heater to use before you purchase, replace or upgrade your existing water heaters. Whichever type you use, you need to know also the requirements.
You will have to choose in a range of voltage for your next electrical water heater. Choose from 110V, 120V, 208V, 220V, 240V or 277V. You will have to consider also the amperage of the electric water heater. The higher the amperage, the higher energy it consumes. Circuit breaker is also a must before your install your heater. This will ensure you of safety support for its electrical activity.
You may find the requirement for gas fired water heaters significantly higher than that of tankless electric water heaters. The most important of these is the gas pipes. You will have to check the gas lines first and make sure it is free of leaks. Identify the fuel type of your gas water heater; you can opt for natural gas or propane. Your decision anyway will depend on its cost in your area. Then, you will need to comply with ventilation requirements preferably the use of Category III stainless steel vent.
Then choose the location or places in the house where you want the water heater to provide hot water. Check if you want hot water faucets in all the rooms, in the kitchen, or only in the bath rooms. This will affect the overall cost of the heater installation, specifically the installation of pipes. More rooms to provide hot water means more pipes. This should also determine the GPM or gallons per minute flow rate. Typically, the lavatory will only need .05 GPM. The shower will need 1.5 to 3.0 GPM. The highest flow rate is seen in the bath tub as it requires 2.0 to 4.0 gallons per minute.
Installers anyway will help you out in the rest of the installation process. It is best to make it certain for them what you would like to have in your tankless water heater. To keep them running safely and efficiently, the maintenance works will have to be left by you. Always make it a point to have a regular check up on your water heater system. Have short showers to cut down cost. And if necessary avoid spontaneous use of hot water faucets.