in , ,

My Pellet Stove Keeps Going Out, Why And How To Fix It?

My Pellet Stove Keeps Going Out, Why And How To Fix It?

Due to their excellent combustion efficiency, a pellet stove can benefit consumers by bringing convenience. Pellet stoves do occasionally lose power, though. This issue can show up more frequently than anticipated in some circumstances. You’re now wondering why your pellet stove keeps breaking down.

Flames on pellet stoves might suddenly go out for a variety of reasons. Some of these causes are as follows:

  • Low fuel level in the hopper
  • sporadic pellet feeding
  • defective wiring
  • low stove draft position, the fan
  • incorrect installation of an air damper

The first step to enjoying a constant flame from a pellet stove is to troubleshoot any issues with the unit.

Why Do I Keep Having To Turn Off My Pellet Stove?

Pellet stoves might abruptly turn off or do so regularly for a number of different reasons. Here are five generally understood causes and possible remedies:

Insufficient Fuel In The Hopper

The pellets are kept in the hopper of a pellet stove. A given model can store and burn more pellets if the hopper has a respectable size. As a result, the stove will struggle to maintain a flame if the hopper is too empty of pellets.

Adding extra pellets to the hopper could be the solution to this issue. In turn, the pellet stove should continue to operate effectively for a long time. Additionally, make sure there are no dirt or other obstructions in the hopper.

Blockage in a dirty pellet container could prohibit the product from functioning properly.

Irregular Pellet Feeding

My Pellet Stove Keeps Going Out, Why And How To Fix It?

Since these items frequently cut off after 20 to 30 minutes, many pellet stoves need to be fed frequently. Some types incorporate status indications, such as an LED light, that let you know when the pellet hopper needs to be refilled.

Be aware that sustaining regular pellet feeding may not be sufficient in some circumstances. Make sure you use dry pellets that are the right size. Low-quality pellets could help the stove’s flame get started, but these makes and models might not be enough to keep the fire going all day.

Defective Wiring

My Pellet Stove Keeps Going Out, Why And How To Fix It?

A pellet stove’s ability to perform properly can be hampered by an inefficient electrical setup. You should be aware that every pellet stove will have an outlet. The fans and thermostat will receive power from the connected power supply with the assistance of this module. The wiring in this system is susceptible to failure, which could result in frequent flame outs from the pellet stove.

Here are some methods to help troubleshoot and repair the device if you believe that your pellet stove’s internal electrical system is malfunctioning:

  • Examine the switches and the circuit breaker. Look at whether the outlet voltage reaches its maximum. If not, the pellet stove will have problems operating properly or won’t work at all. Any defective circuit breaker switches that are impairing the efficiency of the pellet stove should be replaced.
  • Take a look at the voltage reading. Utilize a multimeter and adjust the dial to AC voltage readings. The terminal strip connected to the pellet stove should supply 120 volts of power. If it isn’t, the appliance won’t be able to correctly take electricity from the mains. After that, inspect and repair any broken or damaged wires.

Low-Draft Fan Position For A Stove

The draft fan of a pellet stove blows the exhaust to a connected vent. This component’s position could shift and cause the flame to wane or suddenly extinguish. Because of this mismatch, the stove occasionally may not create enough power to ignite a flame.

By moving it to the proper spot, adjust the draft fan. Realign this component according to your owner’s handbook to save money and prevent costly mistakes.

Draft fans are frequently found on the right side of pellet stove variations. When you switch on the appliance after moving the fan, a draft ought to be felt nearby. However, be careful not to raise the draft over what is required as doing so will extinguish the flame.

Incorrect Installation Of An Air Damper

The main function of the air damper, which is a pipe attached to the stove’s flame, is to increase or decrease oxygen flow. The airflow in the device could be reduced by improper installation, which would result in the flame going out suddenly. Consult the instructions to make sure this part is attached securely to the rest of the stove.

How Often Should I Service My Pellet Stove?

My Pellet Stove Keeps Going Out, Why And How To Fix It?

Deep cleaning of pellet stoves should be done at least once each week. But because every model is unique, some stoves might need to be cleaned more frequently than others. Don’t forget to read the appliance’s manual to see if the manufacturer recommended specific times for cleaning and maintenance.

Consider the way you will be using the stove as well. The formation of soot, for instance, can be decreased by utilizing high-quality pellets, allowing you to clean the appliance’s glass less regularly. Furthermore, if you don’t use the stove frequently, the ash pan might not need to be cleaned frequently.

The Lifespan Of A Pellet Stove Is How Long?

A pellet stove typically has a shelf life of 15 to 20 years. Depending on usage, some models may last longer or shorter. To assist you determine when it’s time to replace a given pellet stove component, the following timeline is provided:

  • Igniter: 1500–2000 cycles, or approximately 8 years
  • Burner: 15,000 hours, or approximately 625 days of continuous use
  • Blower with convection: 10 to 12 years
  • Gasket 3 to 5 years
  • Burn Pot 5 to 7 years

The control board of a pellet stove may sometimes fail sooner than intended. If so, external dangers like a power surge frequently cause this electrical component to malfunction. The control board may need to be replaced in order to solve this issue.

Why Does A Pellet Stove Have A Lazy Flame?

Be aware that a pellet stove needs the right proportion of air and fuel. To maintain a proper flame, you must also manage the air while adjusting the fuel.

Here is a simple guide on how to modify the fuel and air settings on a pellet stove to prevent a sluggish flame:

  • To lessen the amount of air entering the stove, press in on the damper handle or rod. Keep in mind that some models may affect where this component is located.
  • If you need to boost the airflow of the stove, pull the lever or rod.
  • This component should be pushed or pulled until the flame expands and flickers less.

What Angle Should My Pellet Stove Flame Be?

In a pellet stove, the flame should be 4 to 6 inches or more above the firepot. Small changes to the appliance’s many components, such as the rate of fuel combustion and airflow, can assist create a flame that is appropriately tall.

For conventional versions, you might need to use the adjustment rod to change the feed rate. To adjust the flame instead, more recent models may only require you to move a dial or push a button marked “Flame Height.”

Why Does My Pellet Stove Have So Much Ash?

The first thing to do if your particular pellet stove model is creating more ash than usual is to read the owner’s manual. Look for the ash content listed here. Keep in mind that the appliance creates more ash the greater the ash percentage.

Selecting high-quality pellets will frequently result in less ash being produced because they frequently have lower ash percentages than their inferior counterparts.


The flame of a pellet stove may extinguish more frequently than is typical. The appliance may occasionally emit a sluggish flame or none at all.

You can troubleshoot the stove to identify the issue’s root cause, which could be anything from a lack of fuel in the hopper to an incorrect placement of the draft fan. You may make the area close to the stove more comfortable by resolving these problems using the proper techniques.

My Pellet Stove Keeps Going Out, Why And How To Fix It?

What do you think?

Written by HVAC Contributor

Leave a Reply

Your email address will not be published. Required fields are marked *

GIPHY App Key not set. Please check settings

How To Use Nature Fresh Bags For Air Purification

How To Use Nature Fresh Bags For Air Purification

Is A Convection Heater More Energy Efficient?

Is A Convection Heater More Energy Efficient?