Tankless water heaters, also known as on-demand water heaters, are marvelous modern appliances. They take up less space and use less energy than their traditional counterparts. However, like any household upgrade, they can still throw wrenches in your daily routines.
“My tankless water heater is not working, and I’m not sure what to do about it.” Knowledge is power when it comes to protecting expensive appliances. Let Parker Heating & Air’s trusted plumbers in Acres Green, Colorado, help you figure out why below.
My Tankless Water Heater Is Not Working – How Come?
As the name implies, tankless or on-demand water heaters quickly supply hot water at the turn of a knob without the need of a tank for storing it. Instead, these advanced appliances heat water as it enters the heating element just before delivering it to the tap.
While this method uses less energy and space, it may come with some mechanical or functional hangups, especially if you aren’t used to it. “So, how come my tankless water heater is not working?” Explore a few reasons below.
Heating System Malfunctions
The most probable reason for no hot-water production is a heating element malfunction of some sort. These malfunctions may include:
- Pilot light issues: Does your heater run on propane or natural gas? Ensure the pilot light has a steady flame.
- Disconnected or damaged heating element: Heating elements can become so worn that they no longer work.
- Cut electrical supply: A power outage or circuit trip can prevent electric tankless heaters from working.
- No fuel supply: Fuel-powered appliances need a steady supply of propane or gas to heat the water.
Poor Flow Rate
Like traditional water heaters with tanks, tankless versions can only supply so much water at a given time. “Is this why my tankless water heater is not working?” It might well be.
Consider how tankless vs. traditional appliances work. Traditional water heaters store and heat gallons of water at a time. Once a family uses that store, they must wait until the tank refills and reheats.
Meanwhile, tankless counterparts don’t store water but can only heat a specific amount at a given time. If multiple household taps demand hot water at once, it causes problems with flow rate, referring to the permissible amount of water that moves through an appliance at a time.
When you go over the recommended flow rate, you’ll still get water, but it won’t be steamy hot. You have to help your household in Acres Green, Colorado, figure out a sustainable shower and bath schedule.
Low Water Pressure
On the other hand, you might receive hot water, but the flow is slow and weak. That indicates a water pressure drop due to:
- A dirty aerator: Faucets contain aerators that regulate water flow. Mold and mineral sediment can build up on the aerator over time.
- A coated pressure regulator: Regulators prevent the water pressure from becoming too powerful. They may become filthy and worn over the years.
- An old water filter: If you use water filters in your household, replace them every six to 12 months.
Neglect of Maintenance Services
Tankless and traditional water heaters need maintenance services in Acres Green, Colorado, to mitigate sediment buildup and ensure all the components work well. Tankless water heater checkups typically include the following:
- Descaling the system’s interior
- Flushing the scale and other debris from the system
- Rinsing or replacing the inlet and air filters
- Check and adjust the temperature settings
- Troubleshoot any error codes
How Can I Fix These Problems for Warm Showers During Cold, Acres Green Winters?
The last thing Acres Green homeowners need is no hot water when the temperatures plummet into the teens. This can jeopardize your comfort, health, and plumbing integrity. Fortunately, you can readily solve the above issues by:
- Regularly cleaning aerators, regulators, and filters
- Keeping your fuel at a reasonable level
- Ensuring the pilot flame stays lit and clean
- Only using hot water in one fixture at a time
- Scheduling regular water heater maintenance
A plumber in Acres Green, Colorado, can advise you on taking better care of your appliance.
Parker Heating & Air Has Other Solutions With Tankless Water Heater Repair in Acres Green, Colorado
“My tankless water heater is not working, but I know who to call!”
Parker Heating & Air’s knowledgeable plumbers are waiting for you to confirm your appointment booking. Check out our guide to water heater types while you wait.