The Tankless Hot Water Heater Explained
The tankless vs tank water heater - discover what a tankless hot water heater is
and how it works in
comparison to it's tanked predecessor.
Let's Start First By Giving Some Of The Similarities Between The Two - Water Heater Tankless Models vs. Tank Water Heaters.
- Both tankless hot water heater models and tank heaters heat water for your home.
- Both come in electric, propane, as well as natural gas.
- Both styles have heat exchange systems, the part that actually heats up the water.
- Both need some kind of ventilation system for gas powered styles.
However, this is really where the similarities end - time to explore how each of the water heater models work.
Tankless Vs Tank Water Heater - How A Tank Heater Works
- Water comes in from your supply line and fills up the tank.
- An internal thermostat tells the heater that the water is cold, so the electronics kick in and start the heating process.
- Once the tank's temperature is at a preset level, the heat exchange shuts off.
- As you use the hot water, more cold water comes in to compensate, and as the temperature drops, the heater comes back on.
The real problem is that even if you are not using hot water, eventually the temperature of the tank water starts to drop, causing the heater to turn on. While many newer tank heaters are fuel efficient, heating up unused water is a waste of energy.
Tankless Vs Tank Water Heater - How A Tankless Hot Water Heater Works
A tankless hot water heater, or inline heater has no tank at all, which is the primary difference between water heater tankless models and their tanked predecessors.
Inside the tankless hot water heater unit is a series of coils that surround the heat exchange.
- Cold water is connected to one end, with another line coming out the other side.
- When you turn on your hot water - for example, to shower or to clean - water starts to flow through the unit.
- A sensor detects this flow, and turns on the water heater tankless model.
- As the water runs through the coil, it heats up to the preset temperature and comes out as hot water.
- The heating element only runs as long as the water is moving, once you turn off the water, the heat shuts off.
- This means that the heater is only working when you need it, not keeping a tank full of water heated all the time.
Here's To Your Success With A Tankless Water Heater!
P.S. Here's A Few More Tips To Make Your Tankless Water Heater Experience A Success...
How To Get Your Hands On The Tankless Water Heater Tax Credit |
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