There are some real benefits of electric points of use water heater system, but some problems are also there. If you want to install a heater, the installation cost can be really high; therefore, you have to plan the plumbing layout of the water heater replacement ahead of time. It can be difficult to deal with the installation points of the water heater because there may be a power shortage in bathrooms. The power can be only 15 Amp near the sink and it will be hard to access any power issues near the sink. As a simple solution, you can drop a wire down from the present outlet.
Electric Water Heater Requires more Power
After getting the power wire down the sink, there is still the 15 Amp requirement to deal with. Only a small point of the used heater requires 1,500 watts that can draw almost 12.5 amps. It will not leave sufficient current, even for a hair dryer. For instance, it typically draws 1500 watts when operating.
The point-of-use water heating system typically has a small gallon tank that may vary between 2.5 to 4 gallons. Only 1,500-watt power can help you heat a significant volume of water rapidly. Anything less is not sufficient to take a shower. If you want to heat water quickly with tankless water heaters, you need almost 40 Amps or more. The cost of heating water will gradually increase and in some parts of the company, the electricity rate system can make things more difficult. The rate of electricity usually starts with 12 cents per kW/h and may increase up to 50 cents per kw/h.
Although the emergency hot water heater replacement can be really efficient, a shortage of electricity can be the cause of an error in their performance. The electric may flow between the heads in the wire and lose energy while converting heat. The connection points in a bathroom can only be 110 volts. If you can get 220, then it will be better.
Enough Power Can be Expensive
Keep in mind that the performance of the water heater is based on the total flow of energy, but it can be difficult to arrange this much energy in your house. The electricity lines typically go through a separate sub panel. The 100 Amps are really not enough and you’ll have to upgrade this service to almost 200 amp. It can be expensive to arrange because the cost of 200 amp is almost $2000 to $2,500. See here for more information at:http://denver.suntimes.com/den-news/7/103/202384/hot-water-heater-install-denver-should-you-do-it-yourself
In the kitchen though, you will find 20 amp circuit breakers and these are sufficient for garbage disposal. The garbage disposal is an electric service that requires the use of small points to give power to water heaters. This is not safe and is against local building codes. If you use the garbage disposal circuit as a water heater replacement, then it can overload the circuit.