Table of Contents
- 1 Is it better to have 2 water heaters?
- 2 How many Btus do I need for an 80 gallon water heater?
- 3 Why would a house have 2 hot water heaters?
- 4 Can two water heaters in series?
- 5 What size breaker do you need for a 40-gallon electric water heater?
- 6 Which element heats up first on electric water heater?
- 7 How many gallons of hot water from 2 50 gallon water heaters?
- 8 Should I get a 2nd Tank for my water heater?
Is it better to have 2 water heaters?
If you have fixtures or appliances located some distance apart, it may be advisable to install two or more point-of-use on-demand water heaters to avoid unnecessary energy losses and prolonged delivery times.
How many Btus do I need for an 80 gallon water heater?
Ultra-High Efficiency/High Output 10 Year 76,000 BTU Natural Gas Water Heater with Durable Stainless Steel Tank.
What size breaker do I need for a 80 gallon water heater?
30-amp
Meanwhile, an 80-gallon heater powered by 5500 watts and 240 volts, will result in 5500W/240V x (1.25 continual load) = 28.64 amps. Meaning, a 30-amp dedicated circuit breaker is enough.
Do electric water heaters have 2 elements?
Electric tank water heaters have been around for a long time, but dual-element models take a slightly different approach. With a dual-element water heater, there are two heat elements – one on the top and one toward the bottom of the tank. Each element has its own thermostat, and only one element runs at a time.
Why would a house have 2 hot water heaters?
In series, the water comes in to the first water heater, then passes through the second hot water heater, and finally goes to your fixtures. If you turn off the second water heater, then the water in the second one cools down between uses. This results in very long warmup times.
Can two water heaters in series?
Adding another heater in series will allow you to use both heaters with doubled capacity. Usually a cheaper alternative than buying one water heater twice the size of the original.
Why would a house have 2 water heaters?
Greater efficiency can be achieved by installing multiple, smaller tankless water heaters throughout the home. Hot water is then drawn from nearby tankless appliances instead of being lead through the home’s entire plumbing system from basement to point-of-use.
How many amps is a 40-gallon water heater?
An average 40-gallon electric water heater runs at 240 volts and a wattage of 2500 W. Hence, calculating the amperage 2500/240, we can deduce the amperage is 18.75 A.
What size breaker do you need for a 40-gallon electric water heater?
A 40-gallon water heater should have an average 4500 Watt capacity and 240 V emf. Thus, a 25 or 30A breaker is sufficient for a 40-gallon breaker. However, for your safety, we recommend getting a 30A breaker.
Which element heats up first on electric water heater?
The upper thermostat first sends electrical energy to the upper element until the water temperature in the upper third of the tank reaches the thermostat setting. Power is then transferred to the lower element until the remaining water reaches the lower thermostat setting.
Are upper and lower water heater elements the same?
Upper and lower heating elements are identical, and the temperature is regulated by the upper and lower thermostat and high limit device. Electric water heater elements can be different in size, but the most common is 12″ (300 mm).
How much does it cost to install a 40 gallon water heater?
A new 40- to 50-gallon hot water heater costs $330 to $2,000 for the unit alone, plus the plumber labor cost to install is $200 to $1,000. Gas water heaters cost $100 to $700 more than electric to install.
How many gallons of hot water from 2 50 gallon water heaters?
Water will be drawn off of both water heaters so you will get about 80 gallons of hot water out of 2 50 gallon water heaters the would still be Hot hopefully.
Should I get a 2nd Tank for my water heater?
You enjoy all of the benefits of the 2nd tank, but without the added energy costs when you’re not using hot water. Just one more option to consider. In series, one heater will be doing most of the work heating the water, while the 2nd one is acting like a storage tank only firing to maintain temperature under no flow.
Should water heaters be installed in series or parallel?
I ALWAYS install them in series. Water is lazy and it will take the easiest route. When they are in parallell, regardless of how “equal” the piping appears, internal conditions can change the equality, and then one heater will become the lead one and expend its water faster.