Why Does My Pellet Stove Keep Shutting Off?

The most effective way to burn solid fuels at home is using a pellet stove, a highly automated type of home heating appliance.

In contrast to other types of stoves that don’t have any moving parts, however, pellet stoves require a variety of electrical and mechanical components to help them burn cleanly and efficiently, which has the drawback that there may be more things that can go wrong.

The most prevalent causes of your pellet stove constantly going out of service are listed here, along with solutions.

1. There Is Not Enough Fuel In The Hopper

An integral component of a pellet stove is the hopper. The only way to operate a pellet stove is to add pellets to the hopper. The fuel is the pellet.

The pellet stove will turn itself off if there is no fuel in the hopper. The solutions to this problem are as follows:

Pellets for feeding

Continue to put pellets into the hopper. The pellet stove will continue to operate and the hopper will remain operational.

Clean The Hopper

The hopper may become clogged with dirt and debris. The pellet stove might then be unable to operate effectively as a result of this. Therefore, keep the hopper clear of any form of blockages and clean.

2. The Fire Is Out.

The most frequent cause of the pellet stove turning off is this. Your pellet stove will turn off if you don’t feed it pellets every 20–30 minutes. If this occurs, the status light will let you know. What you need to do is

Feeding Pellets Correctly

It is insufficient to keep the pellet feeding period constant. Make that the pellet you’re using is completely dry and the right size. Only high-quality pellets will keep the fire going in the pellet stove.

3. Too Little Draft from Pellet Stove

The pellet stoves flame is controlled by the position of the draught. The pellet stoves feeble flame is caused by a poor draught.

Inspect The Airflow

An external air source is necessary for the pellet stove. The grills on the sides of the fireplace cover serve as the air intake for a pellet stove.

When the ventilation is blocked, the stove may not function. The following is how you can handle it:

Clear The Stove’s Obstructions

Even very little, inconspicuous objects can obstruct airflow. Your pellet stove may have an unwelcome block obstructing the airflow.

You can improve the performance of your pellet stove by thoroughly cleaning them.

How to Prevent Pellet Stoves from Turning Off?

If your pellet stove lights up and then goes out, it’s never a good indication. Such circumstances may irreversibly harm your pellet stove. Your pallet stove will need to be replaced in that situation. That is going to be a pricey solution.

The best course of action for you is to set up your pellet stove such that it won’t turn off suddenly. You can achieve that in one of two ways.

  • The first choice is to properly assemble your pellet stove.
  • Avoid installing the pellet stove in the incorrect location is the second thing to accomplish.

There might not be any flame at all if the draught is very low. If that is the case, then the following is the fix:

1) Modify The Draught

Preferably, you’ll discover a handle on the stove’s right side. The draught will get more open and the flame will grow if you pull that stove.

However, don’t raise the draught too much. The pellet stove will be turned off.

2) Issue With Burning Pot

Your pellets will burn and radiate heat more effectively with a burn pot. The burn pot can cause obstruction if it is not positioned precisely. The pellets may not ignite due to this problem. Here’s how to resolve the problem:

3) Wash The Burner Pot

There are a lot of broken pellets and microscopic fuel particles left over after the combustion process.

Additionally, clinkers and ashes spill out of several of the air intake ports. All of them result in a backup, which reduces airflow.

If the flame is dropping from this portion, clearing all of these obstruction-causing particles will solve the problem. Here, you can clean the burn pot with an air compressor. Additionally, you can shake the pot to clean it.

How Can a Pellet Stove Be Repaired?

To fix a pellet stove, you must first identify the source of the issue. Stove augers are the pellet stove component that requires the most maintenance. The pressure sensor could be damaged if the pellets do not enter the stove properly. This might just need cleaning, but it might also need to be replaced.

Pellet Stove Maintenance And Repairs

The pellet stove must be cleaned frequently to prevent problems. The maintenance schedule is provided by the manufacturer to ensure that the stove is in good operating order. The manufacturer advises using specific kinds of pellets with the stove. Be sure to follow all manufacturer directions to prevent having your warranty voided.

Pellet Stoves Require Weekly Cleaning.

You might need to clean your stove every three days if you use it frequently, like in the winter. Both the burning pole and the ash drawer need to be cleaned. You can use an ash hoover for this project. Use wire brushes to remove any pot residue.

Clear Any Ash And Dust From The Glass Door.

 Sweep the glass floor with a basic cleaning soap and water solution. You run the danger of damaging the floor if you sweep the glass with a brush. While cleaning, look for any accumulated dirt in the auger tubes and hopper. If you come across any dirt, vacuum it up.

Changing Your Cooking Technique May Improve Overall Performance.

Darkened glass and thick ash are frequent outcomes when the stove’s heat setting is high. It’s crucial how you feed the pellets to the machine. Try altering the way you feed the pellets to the appliance; it might help with stove issues.

Maintaining The Feed Rate

Increasing the feed rate typically solves issues like inadequate heat output and a dull flame.

Lowering the feed rate can address frequent issues including excessive sparks, ash in the embers, and charred embers inside the burn pot. Remember that the daily operation of lighting fixtures necessitates a huge flame. After the hearth has reached stability, the flame will be decreased.

What To Do With Your Pellet Stove If The Power Is Out?

With all of the contemporary amenities at our disposal, we frequently wait until it’s too late to consider what you’ll do if something goes wrong.

Pellet stove owners must have a backup strategy for operating their stoves in the event of a power loss unless they have a different heat source, such as a wood-burning fireplace. People who live in rural locations, where power outages might linger for hours or days, are most affected by this.

Electricity is necessary for pellet stoves to function. The stove won’t be able to switch on or ignite without a backup power supply. The situation that should worry you the most is when your pellet stove loses electricity while it is running since this could result in a hazardous puff-back that could damage you, your house, and your possessions.

Why Is Pellet Stove Producing Smoke?

It could be one of these problems if you see extra smoke or a smell of smoke emanating from the appliance:

The Exhaust Pipe Is Obstructed.

Because of this, exhaust smoke will accumulate inside your house. Clean the pipe as necessary after inspecting it for debris or obstructions like bird or rodent nests. Cleaning out the pipe multiple times during the heating season is good maintenance.

Bad Gasoline.

 Cheap pellets burn more thoroughly than premium pellets. Additionally, moist pellets will smoke and smolder instead of burning cleanly.

A Gasket Or Seal May Be Loose Or Damaged.

The vent pipe may be loose if there is smoke that can be seen or smelled coming from the outside of the pellet stove. Or perhaps the ash pan or the seal around the door needs to be repaired or replaced.

Check The Apparatus Thoroughly.

If necessary, tighten the vent flue connection. You should either replace the unit or have a professional fix it if it is leaking smoke due to a poor seal.

The Airflow Could Be Poor.

Your damper may be obstructed or not open all the way. Lack of air will result in smoke and smoldering rather than a flame that burns cleanly.

Eliminate any obstruction, adjust your damper to the position recommended in the owner’s manual, and routinely clean the stove’s interior.

Advantages of Pellet Stoves

Pellet heating a stove offers several benefits. The automated igniting of a pellet stove is the same as that of oil or gas heating. Due to the CO2-neutral fuel, pellet stoves are environmentally benign.

The advantages of having a pellet stove in your home are listed here! Given the variety of fireplaces and stoves available, it’s important to understand what you’ll be working with.


You may adjust the temperature with a thermostat or remote control, depending on the type you purchase. Additionally, some models can be set to turn on and off at specific times. Depending on the program chosen, pellet stoves can start to burn and extinguish themselves without needing to be touched.

90% Effectiveness

Pellet stoves are up to 90% or even more efficient. The energy in pellets is only partially wasted in the chimney. Compared to wood-burning stoves, which only operate at 40–50% efficiency, pellet stoves are more effective. The efficiency of open fires is only between 5 and 15%.

No Chimney Is Necessary

Since pellet stoves have an active smoke extraction mechanism, you don’t need a separate chimney for your stove. You can blow the gases into a chimney you already have. Additionally, a tube that passes through the exterior wall of your house can let the smoke out.


A stove’s pellet reserve may run continuously for around 12 hours. In light of this, the stove would require filling approximately twice daily if you wanted it to operate at full capacity throughout the day. You decide how much heat you want in your home at any given time.

Cheap Fuel and Convenient

Pellets are inexpensive in comparison to other fuel sources, and their cost has remained consistent over the past few years. They can be brought to your house in larger amounts than you might find in a store and are offered in bags.

The amount of pellets that can fit in a pellet stove at once ranges from 1.5 to 2.5 bags, depending on the size of the area you wish to heat.

Are Pellet Stoves Hot to Burn?

Carbon dioxide (CO2) is typically used by pellet stoves to burn small pieces of wood or pellets. These relatively little wooden pieces when ignited create heat that is less intense than the high temperature provided by a conventional wood-burning stove.

The majority of efficient pellet stoves are warm to the touch. However, it’s dangerous to touch specific parts of these appliances while they’re in use. Don’t touch anything like the front glass and the exhaust pipe.

Why Your Pellet Stove Isn’t Turning Off?

Pellet stoves will naturally take a few minutes to roughly 30 minutes to completely shut down once you turn them off. However, if the pellet stove continues to operate and doesn’t shut off at all, it may be a sign that one or more of its internal parts are malfunctioning.

Here are a few of the typical problems that prevent a pellet stove from turning off.

A Faulty Thermostat

Every pellet stove has a thermostat to gauge the ambient temperature and adjust the output of heat to maintain the desired level. The pellet stove might not switch off, though, if the thermostat is broken or malfunctioning because it “believes” the space needs to be heated even more.

Unreliable Control Board

The control board functions as the pellet stoves the brain. It gathers data from all the various sensors, evaluates the information, and determines how the various components will work. For instance, it decides whether the blower should continue blowing, the hopper should drop additional pellets, etc.

Additionally, it determines if it is safe to turn off the pellet stove or whether the system should remain on.

The control board can also malfunction causing your pellet stove to operate continually and fail to shut off.

Why Do Pellet Stoves Not Completely Turn Off Right Away?

Due to the continuous operation of the internal convection and combustion fans, pellet stoves take some time to completely shut down. This can help prevent mishaps by removing any smoke or gases produced when the fire burns out inside the firebox.

The average time it takes for the fire to go out and for the smoke to stop is about 30 minutes. A functioning pellet stove will now completely shut off.

It’s crucial to avoid unplugging the pellet stove during this cooling-off period as this could harm internal parts.

Ways To Avoid Home Damage From Pellet Stove Fire

The fact that pellet stoves burn quite cleanly is one of their most alluring features for many people. However, this does not imply that pellet stoves are any safer than other types of home heating, therefore customers should not take it that way.

Take the right steps to shield yourself from fire damage if you heat your home with a pellet stove. Use these five suggestions to lessen the risk of home fire damage from your pellet stove.

1. Make use of premium pellets

Today’s pellet stove owners may find it difficult to select the highest-quality pellets from numerous producers. One typical suggestion is to use, whenever possible, secondary pellet producer products.

As a supplementary enterprise to a bigger parent company, like a furniture, flooring, or lumber industry, secondary pellet makers generate pellets. The sawdust in these pellets often originates from high-quality wood that has been kiln-dried, which is advantageous.

There are simple quality control procedures you may carry out on your own, regardless of the pellet brand you purchase, to keep your pellets in the best possible burning condition. For instance, keep your pellets dry and away from the outdoors (a garage, shed, or basement).

Keeping your pellets off the ground and covering them with a tarp will shield them from rain, snow, and ice formation if you must store them outdoors.

2. Regularly Clean Your Stove.

Pellet stove fires are frequently the result of poor maintenance. Fly ash can build up and cause obstruction in the ash traps and the flue. In addition, ash that is heated to the point of melting and then resolidifies can clog the air intake pores in the burn pot. If these obstructions happen, pellet stove malfunctions may develop, which may ignite a fire inside the stove.

Emptying the ash pans and checking the burn pot for the accumulation should be part of routine maintenance. Cleaning air filters, removing sawdust from the hopper, and inspecting the flue for the accumulation of fly ash and creosote should all be less frequent duties.

3. Regularly Schedule Inspections

For coverage reasons, pellet stove inspections are typically required by insurance agents; but, as an extra measure of safety, you should arrange periodic professional inspections. Compared to conventional stoves, pellet burners produce a lot less creosote, but over time, it can accumulate in the exhaust venting.

Because the venting for pellet stoves is not made to withstand high temperatures, a fire that starts in the exhaust vent can quickly spread throughout the house. A pellet stove chimney fire can be reliably avoided with routine inspection and expert cleaning.

Related Questions

When A Pellet Stove Runs Out Of Pellets, Will It Turn Off?

The majority of pellet stoves have an auger that feeds pellets into the burn pot from the hopper or storage bin. The entire apparatus can automatically shut down if the auger doesn’t discharge enough pellets to maintain the flame. When no flame is found, automatic shutoff may happen.

Does a pellet stove run nonstop?

Many pellet stove models provide continuous burning for 24 hours every day, provided the hopper contains enough pellets. A lot of pellet stoves also let users enter specific times of day to create heat.

Is it safe to leave a pellet stove unattended?

Pellet stoves also have the advantage of allowing the user to specify the desired temperature, at which point the auger will automatically adjust the flame feeding. This level of temperature control allows pellet stoves that have been installed and aired properly to be used unattended.

When the electricity goes off, what happens to a pellet stove?

Your pellet stove will turn off in the case of a power loss, but the fire inside will continue to burn until it extinguishes on its own. As long as the doors are closed, any lingering smoke will stay inside the stove and won’t fill your house.


As either the fuel or the air is being kept from getting to the fire, a pellet stove that repeatedly shuts off is a sign that the stove needs cleaning. It is important to scrub the hopper and combustion chamber completely. A worn-out component that needs to be replaced may also be the cause of a pellet stove switching off.