Green Hot Water Heaters
Tankless water heaters are becoming more popular as people seek ways to reduce energy costs. A tankless water heater provides instant hot water at any tap and the problem of heat loss relief is nonexistent. Gas and electric models are available for you to choose which fuel source you prefer. Yet there are many things you should know before going out to buy this product green. These things are the coldest temperature of groundwater in your area, the flow often needed in your home, safety devices available on models and rebates, incentives or tax credits available as a result of this purchase.
production of hot water with a Rinnai Tankless Water Heater, is heavily dependent on the temperature of groundwater. For this reason, you need to know what the coldest temperature of groundwater is in your area. For example, in a southern state, when water enters a tankless water heater, it will be raised 44 degrees to reach the appropriate temperature for a shower. In contrast, in a northern state, this water will be raised 77 degrees for a shower if the same model heater is used.
With tankless water heater, the size is very important to ensure your hot water needs will be responding. First, you need to know how much equipment you'll use once, then you will need to calculate gallons per minute flow rate (GPM) for each application. Once you've determined the MOC for each device, add these numbers together. This is your maximum GPM. Then you should take into account the temperature of water. To calculate how much water you should be increased to achieve the desired temperature to the desired temperature of your hot water and remove the temperature of groundwater. These two issues will help you determine the correct flow rate per minute of your water heater.
Look for safety features on all models you are considering. Some models offer an oxygen-depletion when carbon monoxide levels get too high. In addition, if the unit overheats, you want a plastic film that surrounds the heat exchanger that turns off the device. Professional installation is offered to ensure the unit is properly installed and manufacturers of tankless water heater can extend your warranty even if a professional is used. This must be taken into consideration when purchasing your new device. Saving money is always appreciated.
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