Tired of running out of hot water? That’s not a problem with one of these compact, ultra-efficient units that heat water as you need it. Here’s what you need to know about choosing, setting up, and dealing with a tankless water heater.
Consider it: The way most families in this nation heat water is absurdly wasteful. We fill up big 40- to 50-gallon storage tanks, then pour energy into them 24/7, year in and year out, to ensure we have hot water at the ready whenever we desire it.
But often it doesn’t work out that way. If a teenager takes a long shower, or a partner settles in for a tub soak, there can be a long wait for that cleared tank to reheat. Then there are the irritating worries: Is it filled with energy-robbing sediment? Will it spring a leak? Both are reasonable issues, as tanks typically fail in 8 to 12 years.
Tankless Water Heater in Valley Village Setup: Is It Worth It?
These are the arguments for purchasing a tankless water heater. It generates warm water only when you require it– and for as long as you need it– saving 27 to half of fuel expenses over tank-type heaters. (A common gas-fired tank wastes 40 to half of the fuel it burns.).
And due to the fact that there’s no tank to fail, there’s practically no chance of a catastrophic leak. What’s more, because their introduction in the United States in the 1990s, tankless heaters have become progressively advanced, with functions like integrated recirculating pumps (for “instantaneous” hot water), and wireless connection that informs you via mobile phone exactly when a system requires maintenance.
Below is our guide to tankless water heaters. In it, we’ll explain how a tankless water heater works, inform you what you need to know prior to you purchase one– and prior to the installer shows up– and let you in on the units’ operating quirks, so there won’t be any surprises if you go tankless.
How Does a Tankless Water Heater in Valley Village Work?

Everything starts when you switch on the hot-water tap (1 ).
A flow sensor (2) detects water coming into the heater and sends a signal to the control board to start producing warm water.
In a gas-fired system, the control panel (3) switches on the fan (4 ), which draws in outside air, opens the gas valve (5) that lets in the gas, and fires up the burner (6 ).
The heat exchanger (7) captures heat from the flames and transfers it to the water moving through the exchanger’s tubing.
The blending valve (8) tempers the superheated water exiting the exchanger.
If the temperature sensor (9) spots that the water surpasses or falls short of the desired setting, the panel will adjust the gas valve, the mixing valve, and the flow-regulating water valve (10) accordingly.
A sealed vent (11) (or pair of vents) through a roofing or outdoors wall carries away exhaust gases and conveys combustion air to the burner.
What to Know About Tankless Water Heaters in Valley Village
New Tankless Water Heater Technology in Valley Village