Skip to Content

Should pilot light always be on water heater?

The short answer is that, yes, a pilot light should almost always be on a water heater. This is because the pilot light provides the ignition source to ignite the gas when the water heater is used. Without the pilot light, the water heater may not heat up sufficiently or may not heat up at all.

A pilot light offers a more consistent heat source than an electric ignition source and is often more reliable than an electric ignition source.

However, if you turn off your water heater when it’s not in use, or your water heater model has an energy saver switch that allows you to turn off the pilot light when the heater isn’t being used, then you may not need to keep the pilot light running all the time.

In any case, it is important to read the instructions for your particular model of water heater to determine whether you can turn off the pilot light when it is not in use and how to turn it back on if needed.

The safety of your water heater is also something to consider if you don’t keep the pilot light running. If a gas water heater is running but the pilot light has been turned off, the appliance may not be getting the spark needed to ignite the gas and cause a fire or a potential gas leak.

Keeping the pilot light on can also help to prevent other problems, such as condensation, that can be caused by a water heater not getting enough heat.

Do water heater pilot lights stay on all the time?

No, water heater pilot lights do not stay on all the time. While in an idle state, a pilot light typically stays on, they are usually designed to shut off after a certain period of inactivity as a safety measure.

Depending on the type of water heater you own and the manufacturer, they may be designed to turn off after an hour or a few days. This helps conserve gas and prevents accidental fires if the pilot light were to come in contact with a flammable material.

Additionally, it may be necessary to relight the pilot occasionally, as it may go out due to a draft, dust or dirt. If the pilot light does not stay lit, it may be necessary to have the water heater serviced as it could indicate a larger problem.

Should my water heater be on pilot or on?

The answer to this question depends on the type of water heater that you have. Some newer models have energy-saving features that make it beneficial to have the pilot light off. On the other hand, more traditional models should keep their pilot light on to maintain a consistent temperature.

If you’re not sure which type of water heater you have, it’s important to consult a professional for advice. In any case, it’s a good idea to ensuring you regularly check and/or schedule maintenance for your water heater to keep it running smoothly.

Is it OK to leave pilot light off?

In general, it is not recommended to leave the pilot light off. Doing so can cause the thermocouple to cool down over time and potentially malfunction. In addition, leaving the pilot light off could lead to a buildup of gas in the burner and possible fires or explosions.

It is important to be aware of the dangers that leaving the pilot light off can create, and it is best to only do so when necessary and under the supervision of a qualified technician.

Should I keep the pilot light burning?

The answer to this question depends on your specific situation. In general, it is usually recommended that you keep the pilot light burning in your gas appliances. This small blue or orange flame at the base of your gas appliance provides an ongoing source of ignition and safety.

If the pilot light goes out, your gas appliance could be at risk of producing carbon monoxide, an odorless and colorless gas that can be dangerous to your health. Thus, leaving the pilot light on can help to ensure that the appliance is functioning in a safe manner.

However, there are some cases in which it may be better to turn off the pilot light. For example, if the appliance is not being used very frequently, keeping the pilot light running all the time can result in wasted fuel and increased costs.

Additionally, pilot lights can sometimes be a source of drafts, which can lead to inefficient appliance performance. Thus, if you are not using the appliance frequently and you want to save on fuel costs, you may want to turn off the pilot light.

But it is recommended to periodically turn it back on and to have it checked annually by a professional to make sure it is working safely and properly.

Will gas leak if pilot light is off?

It depends. Generally speaking, if the pilot light is not on, you are not likely to experience a gas leak. This is because most gas appliances require the pilot light to be on in order to operate. That said, if the appliance is damaged or not working correctly, a gas leak is still possible even if the pilot light is off.

Additionally, it is possible to experience a gas leak related to a pilot light if the pilot light orifice and/or pilot tube are damaged or dirty. If you suspect you have a gas leak, contact your local utility to have your appliances and pilot light inspected and serviced if necessary.

Does leaving the pilot light use much gas?

No, the pilot light does not use a lot of gas. The amount of gas used by the pilot light is typically equivalent to a 100-watt light bulb, so the cost of operating it is minimal. The pilot light typically stays lit at all times, and it helps reduce energy usage because you don’t have to wait for the gas to heat up when you turn on your gas-powered appliances.

Also, since the pilot light is constantly running, it helps keep the inner components of your gas appliance in good condition, meaning that the appliance does not have to work as hard to generate hot water or heat, thus using less energy overall.

Does gas keep coming out if pilot light goes out?

Pilot lights are responsible for keeping the gas flow constantly running in a gas appliance, like a furnace or stove. If the pilot light does go out, then the gas flow will stop coming out of the appliance.

This is why it is important to check the pilot light regularly to ensure it is lit, as not doing this can result in gas not coming out when it is expected. If the pilot light has gone out, it will need to be relit by following the instructions in the user manual of the appliance in question.

In most cases, the pilot light will need to be lit with a long lighter or match while the flow of gas is briefly turned off. Once it is relit, the gas will start flowing again and the appliance should be working as normal.

Can a pilot light cause carbon monoxide?

Yes, a pilot light can cause carbon monoxide. Carbon monoxide is an odorless, colorless gas that can become deadly at high levels. It is produced when fuels such as natural gas, propane, oil, and wood do not burn completely due to inadequate air supply, lack of maintenance, or improper ventilation.

The flame at the tip of a pilot light is an example of incomplete combustion. As the flame burns, it releases carbon monoxide into the home. This presents a hazard to the home’s occupants if the pilot light is poorly maintained, too large, or not adjusted correctly.

If there is an accumulation of carbon monoxide, this can have dangerous health consequences. If you smell an odorless, colorless gas in the house or suspect a build-up of carbon monoxide due to a malfunctioning pilot light, it is important to turn off the gas and move to a safe location as soon as possible.

It is recommended to call in a qualified technician to inspect your appliance and make any necessary adjustments or repairs before turning the gas back on.

What happens if pilot light goes out on water heater?

If your water heater’s pilot light goes out, it’s likely because the thermocouple is not detecting a flame. A thermocouple is a safety device that senses when the pilot light is lit and allows gas to flow to the main burner.

If the pilot light does go out, you will need to relight it to get the water heater working again. The process of relighting a pilot light will vary depending on the type of water heater, and it’s important to check to ensure your water heater is suitable for relighting.

Once you have determined your water heater can be relit, you’ll need to turn off the gas to the water heater. This will involve turning off the gas valve next to the water heater, usually in the form of a knob.

Make sure you don’t turn off the gas line that supplies the rest of the house.

Next, locate the pilot light valve and follow the directions included in the manual. You may need to hold down the valve while you light the pilot with a match. Once lit, the continuous flow of gas should be detected by the thermocouple, causing it to unblock and permit the gas to continue flowing to the main burner.

After that, you can turn on the gas and the pilot should stay lit.

If the pilot light goes out again, you should check the thermocouple for any debris blocking the detector. If the pilot keeps going out, contact a plumber to diagnose the issue.

Is it safe to turn off pilot light on gas heater?

It is generally safe to turn off a pilot light on a gas heater; however, this should only be done if you remember to turn it back on at a later date. To ensure the safety of you and your family, it is best to consult with a service technician before turning it off.

Keep in mind that the pilot light maintains a constant flow of natural gas that is necessary to ignite the burner when the thermostat calls for heat. So, turning off the pilot light can have a significant effect on the overall performance of the heater.

Replacing, or cleaning the appliance. In most cases, this will require shutting off the gas valve and waiting for all the gas to clear out of the system before restarting. In some cases, you may need to remove the pilot assembly to get to other parts that need to be maintained or replaced.

Also, if you are considering converting to a different gas such as propane, it is important to note that the pilot will need to be shut off before making any conversions. If you do decide to shut off the pilot light, be sure to follow all safety guidelines and to contact a service technician if you run into any issues.

Can I relight the pilot light by myself?

Yes, you can relight the pilot light by yourself. The process of lighting a pilot light is relatively simple and requires only a few items. First you need to turn off the gas line that supplies the pilot and make sure all the other gas valves in the home are off as well.

Once you have done that and the gas line is off, find the pilot light and determine where the gas valve is located, usually on a pipe. Open the gas valve by turning it counterclockwise. Then take a wired match or a lighter and hold it up close to the pilot light opening and light it.

It may take a few attempts to light the pilot light. As soon as the pilot light is lit, close the gas valve and start adjusting the flames with the pilot valve. Make sure the pilot light is burning brightly with a blue flame before turning the gas back on.

Can you manually light a pilot light?

Yes, you can manually light a pilot light. When lighting a pilot light, it is important to understand the process that should be followed to ensure you do it safely and correctly. The first step is to locate the pilot light burner which is on the gas control valve.

It is typically a small, metal tube on the side of the gas control valve that sticks out slightly. Next, turn off the gas for the unit by turning the gas knob to the off position. Make sure you only have the pilot light burner exposed.

Then, use a long match or lighter to light the pilot light burner. Allow the pilot light to remain lit for approximately one minute or until the flame is staying lit by itself. If the flame is flickering, you might need to adjust the flame using the pilot light adjustment screw.

Once the flame is lit, slowly turn the gas back on by turning the knob counterclockwise until it is in the on position. Make sure to keep the flame lit for about a minute to ensure it is stable and stays lit.

Once everything is in place, replace the pilot light’s access panel, and your pilot light should now be manually lit.

How do I reignite my pilot light?

Reigniting a pilot light is not an overly difficult task, although safety should always be your top priority. Before beginning, you should make sure that the area around the pilot light is clear and that any combustible materials are moved away.

The first step is to locate the pilot valve. Usually it is clearly marked on or near the center of the burner. Next, turn the valve counterclockwise until you hear a hissing noise which will signify that the gas is flowing.

Now, use a match, lighter, or barbecue lighter to ignite the gas coming from the pilot valve. Allow the flame to burn for several seconds and then turn the valve clockwise. This will keep the pilot lit.

If the pilot light extinguishes shortly after reigniting, you may have an issue with the thermocouple, the device that determines when the pilot light is lit. In this case you will need to hire a professional HVAC technician to examine the appliance and make any necessary repairs.

Will the gas company light my pilot?

No, the gas company typically will not light your pilot. This is generally considered a service that should be provided by a qualified and authorized service technician. The gas company is responsible for providing the delivery and connection of your gas lines, but they are not responsible for maintaining or repairing gas-related appliances.

In order to get your pilot lit, you will need to hire an expert to assess your appliance and provide the necessary service. Often times, this service will be covered under the manufacturer’s warranty.