Eemax EX55T Electric Tankless Heater Get more information 2016
Flow rate capability of the tankless water heater is based on the temperature difference between the desired output and the incoming water temperature. Flow rate comparison chart and table, shown below, summarizes the flow chart found into the specifications of each model. Eemax EX55T S 5.5KW 240V Therm S Electric Tankless Water Heater, the peak flow rate requirements of this application, extreme temperature rise scenarios, and are resized according to your type. Once these factors are determined, please refer to one of the flow chart found in the specifications of this comparison and each model for the flow here. As well as the appropriate water heater, and then select the amount of the required water heater.
Purchase Eemax EX55T Electric Tankless Heater Show related product and information 2016
MEASUREMENTS TANKLESS OR DEMAND-TYPE WATER HEATERS
Tankless or demand-type water heaters are rated by the maximum heat range rise possible at a given flow rate. Eemax EX55T S 5.5KW 240V Therm S Electric Tankless Water Heater Therefore, to size a demand water heater, you need to determine the flow rate while the temperature rise you’ll need for its application (whole home or a remote application, such as just a bathroom) in your home.
First, list the amount of hot water devices you expect to use at any one time. Then, increase their flow rates (gallons per minute). This is the required flow rate you’ll want for the demand water heater. For example, let’s say you expect to simultaneously run a hot water faucet which includes a flow rate of 0.75 gallons (2.84 liters) per minute and a shower head having flow rate of 2.5 gallons (9.46 liters) per minute. That the flow rate through the demand water heater would need to be at least 3.25 gallons (12.3 liters) per minute. To reduce flow rates, install low-flow water fixtures.
Most Eemax EX55T S 5.5KW 240V Therm S Electric Tankless Water Heater are rated for a variety of inlet temperatures. Typically, a 70?F (39?C) water temperature rise is achievable at a flow rate of 5 gallons per minute by using gas-fired demand water heaters and 2 gallons per minute thru electric ones. Faster flow rates or cooler inlet temperature can sometimes reduce the water temperature at the most distant tap. Some forms of tankless water heaters are thermostatically controlled; they can vary their output temperature relating to the water flow rate and inlet temperature.
Size a Tankless Water Heater
When sizing a tankless water heater, you will need to think in regards to flow, not capacity. A tankless water heater doesn’t run away from hot water like a storage water heater can, but it may not be able to heat water fast enough to serve multiple fixtures at once.
A tankless water heater is given BTU (British Thermal Unit) input and efficiency ratings. These determine its flow rate, conveyed in gallons per minute (GPM).
One BTU is equal to the amount of energy required to increase the temperature of 1 pound of water 1 degree F. The greater a water heater’s BTU rating, the higher the flow rate. Under normal circumstances, it takes about 31,000 BTUs to produce 1.2 GPM; 190,000 BTUs deliver 5.7 GPM. Flow rates differ from about 1.2 to 6 GPM. Point-of-use models, such as those that provide hot water to a single bathroom sink, are rated 1.2 GPM. A 2.6-GPM tankless water heater will handle one shower with time, a 4-GPM model one shower and one sink, and a 6-GPM two showers.
Point-of-Use or Utility
Small storage tank water heaters, known as point-of-use or utility water heaters, are good choices for adding hot water to outbuildings, shops or garages. Utility water heaters usually range in size from 2.5 to 19 gallons. The largest associated with miniature units may additionally be used to give you hot water to secondary bathrooms that could be situated far from your home’s main water heater.
Just how much money can a Tankless Water Heater save me?
Your up-front costs to purchase and install a tankless water heater will vary from about ,100 to ,800, according to the size of your house and the model you choose Eemax EX55T S 5.5KW 240V Therm S Electric Tankless Water Heater. We are committed to providing you with the essential competitive price as well as helping you select the best equipment for your family’s lifestyle. Our clientele don’t consider those costs alone — the total cost of ownership is what really matters. With its energy efficiency and durability, you are able to expect your tankless water heater to pay for itself within two to three years. In fact, it must pay for itself at least ten times during its long life, dependent on your usage habits.
For homes that use 41 gallons or less of hot water daily, Tankless Water Heaters can be 24% – 34% more energy efficient than conventional storage tank water heaters. They may be able be 8% – 14% more energy efficient for homes that use a lot of hot water, around 86 gallons a day. You are able to achieve an even greater energy discounts of 27% – 50% if you install a Tankless Water Heater at each hot water outlet.
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