Updated at: 21-06-2022 - By: Sienna Lewis

When we click the thermostat button on the pellet stove, how can we get to a room temperature of 80 degrees?

Back to nature pellet stoves have been a popular choice for home heating in recent years. Both ecologically safe and simple to use, they are an excellent choice.

Pellet stoves are so convenient because of the way they work, not because of their convenience.

Pellet stoves operate on a few basic principles that are shared by all automated stoves that burn pellets as their primary fuel source.

We’ll explain how a pellet stove works in seven separate processes. Automated stoves function by just one press on a button; we’re going to look at what is happening inside the pellet stove.

How a pellet stove works - YouTube

We’ll explain how a pellet stove works in seven separate processes. Automated stoves function by just one press on a button; we’re going to look at what is happening inside the pellet stove.

A pellet stove is broken down into seven distinct parts to explain how it works. A single button press is all it takes to activate an automated stove; we’ll take a closer look at the pellet stove.

Inner Parts Of Every Pellet Stove

The pellet stove’s internal workings explain the essential functions of the stove’s components. Listed here are the specifics:

  1. Pellet holder in the hopper. There are two types of hoppers: the top and bottom hoppers.
  2. Auger. Motorized screws move pellets from the hopper to the burner. As previously mentioned, the auger speed is governed by the thermostat, which in turn determines how many pellets are fed into the burn pot per unit time.
  3. Burn some weed (combustion chamber). Combustion chamber made of cast iron where pellets are ignited and burn at a predetermined rate. This is where the pellet stove’s whole heat output is generated (up to 120,000 BTU).
  4. ash catcher. All of the ash is collected in this area, which lies beneath the burning pot. This needs to be done on a regular basis; but, because pellets produce so little ash, it is unnecessary to do it as often (about once a week).
  5. Heat exchangers and a convection blower fan are also included in the system. There is a fan that draws the colder room air into the hot burn pot, where it is heated. Heat exchangers circulate the now heated air. Cast-iron or steel tubes are used to transport heat from a generator to a home.
  6. A blower fan for the exhaust. Exhausts the combustion chamber of the pellet-burning gases. A chimney or a tiny hole in the wall is used to vent the exhaust fumes (in the case of insert pellet stoves) (in the case of free-standing pellet stoves).
  7. Thermostat. The temperature of a room or residence can be controlled with this device. Increasing the thermostat temperature directly affects the pace of auger feed, which means that the stove will generate greater heat as more pellets are fed into the stove’s burner.

As a whole, this is what gives you an idea of how the pellet stove functions. Let’s take a closer look at how a pellet stove works, step by step:

Step 1: Feeding The Hopper With Pellets (Fuel Container)

The hopper is the most straightforward to comprehend. It’s a metal container that holds pellets. For the most part, you buy 40 pound bags of pellets and store them in your garage (they need a 100 percent dry environment).

You take a bag, open the hopper, and empty the entire bag of pellets into the hopper when you wish to utilize them to fuel the pellet burner. A 40-pound hopper can contain up to a 70-pound bag of pellets, however this depends on the hopper’s size and density.

A hopper is essentially a gasoline tank for a car. Adding more pellets to the stove’s hopper will extend its lifespan. It’s as simple as restocking the pellets when the hopper runs low.

hoppers come in two varieties:

  1. It’s the best. While the top hopper is more fire-resistant, its location above the burn pot creates a chamber where gases can gather.
  2. The bottom of the food chain. Located below the burn pot, a bottom hopper is more likely to catch fire but less likely to present a chamber where the gases would accumulate.

The bottom of the food chain. Located below the burn pot, a bottom hopper is more likely to catch fire but less likely to present a chamber where the gases would accumulate.

Step 2: Auger Feeds Pellets To The Burn Pot (Fuel Injector)

The bottom of the food chain. Located below the burn pot, a bottom hopper is more likely to catch fire but less likely to present a chamber where the gases would gather.

It’s time to go to the bottom of the barrel. It is more likely to catch fire, but less likely to have a chamber where the gases would gather, because it is located lower in the burn pot than the top hopper.

With a top hopper, you can hear the auger delivering pellets to the tray as it turns. The auger will lift the pellets to the tray in the case of a bottom hopper.

The amount of heat the stove can create is determined by the speed at which the auger feed turns.

The auger can supply around 1 pound of pellets per hour if you want to keep the temperature in your home at 75 degrees Fahrenheit. The auger will begin releasing pellets at a faster rate—say let’s 5 pounds per hour—until the inside temperature reaches 80°F, at which point it will slow down. To keep the flames going, it will inject 1.2 pounds of pellets per hour into its burner.

Step 3: Burn Pot Ignites And Burns Pellets (Combustion Chamber)

A pellet stove’s burn pot is an essential aspect of its operation. The compressed sawdust and waste wood pellets are burned in this area. The heat generated by a pellet stove is a result of the pellets being burned.

The motorized tray transports the pellets into the combustion chamber’s cast-iron burn pot. The auger packs the tray, which then transports the pellets to the burn pot, as we discovered in the previous phase.

Two items are required for every burning process:

  1. Fuel. Pellets are the fuel used in pellet stoves (heavily compressed wood).
  2. Oxygen. Oxygen makes up around 20% of the air in your home. For starters, a blower fan is responsible for delivering the air that is required for combustion in Step 4.

The ignition is the most important aspect. The pellets in the burn pot are ignited by an electrical spark created by pressing a button on the thermostat. All modern pellet stoves have this feature.

Wood fragments are compressed into pellets. They release a lot of energy when they burn. The following chart illustrates the energy output of several fuel types:

  • Approximately 2 pounds of wood provides about 2500 kcal of energy.
  • 2 pounds of pellets have about 4500 kcal. per ton.
  • Fuel oil: Approximately 9500 kcal for 2 lbs. of fuel.

Pellets provide nearly twice the energy per pound as wood, as the chart above shows.

Step 4: Ash Tray Gathers Ash (Emission Levels)

To some extent, every part of the pellet will be converted into fuel. As a result, there will still be some ash generated when burning pellets.

Every pellet stove has an ash tray underneath the burn pot to collect all of the ash. A major benefit of pellet stoves is that the amount of ash produced is quite low. ‘

The ash tray of certain pellet burners may be drawn out for a week without having to remove the ash. During the heating season, the ash pan typically needs to be cleaned out once or twice a week.

Step 5: Convection Blower Fan Moves Indoor Air Over Heater Exchanger To Heat It Up

Until now, we’ve generated electricity by burning pellets. Transferring that energy into our home is the next step. The convection blower fan comes in handy here.

A convection blower pulls in ambient air (between 60°F and 72°F) for combustion. This hot air is directed over the burning pot, where it reaches temperatures much beyond 140°F.

It appears that we’ve found the heated air we’re looking for, but it’s not quite clean enough. A heat exchanger consists of a series of iron bars that are used to heat and transport clean outdoor air within via a blower.

Here is where the pellet stove’s greatest impact can be seen:

  1. The pellet stove takes in room temperature air between 60 and 72 degrees Fahrenheit.
  2. For most of the year, we get between 90 and 110 degrees Fahrenheit of airflow from the pellet burner.

Step 6: Exhaust Blower Fan Expels Unclean Air Outdoors

Gases and other pollutants are present in the air that was drawn into the pellet stove and passed over the burn pot. Pellets have been burned to produce them.

Heat exchangers have already transmitted the heat of this now contaminated air to our homes. In a nutshell, this air has completed its task. It’s time to get rid of it.

For the most part, pellet stoves operate via pipe that has been put behind the stove. That piping is the target of the exhaust blower’s slushy fan.

If you have a pellet stove insert, the piping extends to the chimney. Through the chimney, all the gas generated by burning pellets is disbursed.

For a free-standing pellet stove, the piping will continue through an exhaust pipe that is specifically intended for this purpose. Installed horizontally through the wall in most circumstances

Since pellet stoves are free-standing, they don’t require the chimney in order to vent the exhaust fumes they produce. This means that the most efficient use of pellets can only be achieved by using a vertical chimney.

Step 7: Thermostat (Remote Controller For Your Pellet Stove)

When it comes to operating a pellet stove, we don’t need to know much about how it works. Using a basic thermostat, you have complete control over all of these functions.

It is possible to manage the auger speed or the airflow in a pellet stove using modern thermostats.

The vast majority of thermostats, on the other hand, only have one essential feature. And that’s the temperature inside.

You don’t need to do anything more than set the temperature with thermostats.

Obviously, don’t forget to include this:

  1. Whenever the hopper is completely depleted, it is time to reload it (step 1).
  2. When the ash tray (Step 4) is full, remove the ashes from the device and discard them.

Questions about pellet stove operation can be left in the comments section below.

Why You Should Use a Pellet Stove

There are a lot of people considering installing pellet stoves to keep warm this winter because of its low-maintenance, clean burning, and high output of heat. Pellet stove owners, on the other hand, adore their appliances.


A compressed hardwood pellet, roughly 1/4 inch in diameter and 3/4 inch long, replaces the firewood in a pellet stove’s combustion process. Sawdust and waste wood that would otherwise be thrown away or left to rot in the forest are compressed into pellets, which are frequently sold in 40-pound bags. Because the amount of CO2 emitted by a pellet burner is equivalent to the amount produced when wood naturally decomposes on the forest floor, pellets are considered carbon-neutral.

You need to obtain high-quality hardwood pellets from a member of the Pellet Fuels Institute to ensure that the stove burns clean and hot. At least 2 and 3 tons of wood pellets are consumed by most households throughout the heating season. Between $200 and $300, you can buy a ton of pellets, or 50 of those 40-pound bags.

Pellet Stoves

Using a pellet stove is as simple as this: The storage hopper at the top of the machine is where you place pellets. Burn chamber is fed by an electric auger that moves pellets from the hopper. The stove’s sensors keep tabs on the fuel supply and signal the auger when it’s time to drop a fresh pellet. A small yet incredibly hot fire will be maintained by adding only a small amount of pellets. At any given time, there are only a few pellets in the chamber.

It is possible to get fresh air into your pellet stove through the use of a fresh-air vent, and then use an exhaust vent made of stainless steel to expel the smoke and pollutants produced during combustion. In addition, a convection blower pulls ambient air into the stove and heats it before releasing it back into the space. If the thermostat is set to deliver heat, the stove will do so automatically. Just make sure the pellet hopper stays full.

Both freestanding pellet stoves and fireplace inserts are available, just as wood-burning stoves. Pellet stoves are often placed as a secondary heating system, but that doesn’t mean they can’t produce a significant amount of heat.

Between 40,000 and 50,000 Btus per hour can be generated by medium-sized pellet stoves. This amount of output is sufficient to heat more than 2000 square feet of living area. Don’t worry if you have a lesser space to heat. From $1000 to $5000, pellet stoves come in a variety of sizes and price points.

It’s a lot cleaner to use a pellet stove than a woodstove because it burns so hot and cleanly. Even if the pellet stove is used every day, the ash pan needs to be emptied only once a week. The main cause of chimney fires is a buildup of creosote, which is essentially nonexistent in pellets.

What to Keep in Mind

When contemplating pellet stoves, there are a few important factors to keep in mind. For starters, they’re a lot of weight. Nearly 400 pounds is the weight of an average-sized unit, which is around 25 × 27 inches. You’ll need a lot of support if you decide to install it alone.

In order for the stove to function properly, it must be placed on a fire-resistant surface like tile or stone. The stove must be placed on an authorized hearth pad if the room contains hardwood, vinyl, carpet, or any other flammable flooring.

There are several stoves that allow for an optional pedestal, which effectively raises the stove around 7 inches.

If the stove is too close to windows or doors, the type of venting required will vary. If the stove is not correctly vented, smoke and fumes will be drawn back into the house. Bring images and dimensions of the space and any surrounding windows and doors with you when you go shopping for a pellet stove. A skilled dealer can come up with a custom venting solution for your unique situation.

In addition to the hard-wired thermostat that comes standard with most pellet stoves, you can also purchase a wireless remote thermostat for approximately $150.

Make sure the pellet stove room has a ceiling fan. Afterwards, operate the fan in reverse in order to dissipate the heat that has been trapped in the attic.

Pellet Stoves: A Buyer’s Guide

We’ve put together a full reference to pellet stoves, including how they operate, how much they cost, and which one is best for you.

One-third of a homeowner’s annual utility expense in colder locations is for heating, therefore many are looking for more cost-effective solutions. Inserts that fit into an existing fireplace, such as freestanding pellet stoves, are becoming increasingly popular solutions. In appearance, they resemble classic wood-burning stoves, but they function more like a modern heating system.

Pellet Stoves: Are They Worth It?

To feel cozy, all you have to do is load the stove’s hopper with sawdust pellets, turn on the thermostat, and relax. There are no creosote-clogging creosote or pollutants from the pellets’ incineration in a high-temperature burn pot, which keeps both the indoor and outdoor air cleaner.

To top it all off, these new wood stoves are up to two times more efficient at heating your home than earlier models that haven’t been approved by the Environmental Protection Agency (EPA).

Pro2ProTip: Pellet stoves heat your home like a furnace while also offering a roaring flame for you and your family to gather around.

Depending on the size and architecture of your home, a pellet stove can either augment or replace your current heating system. Because of this, pellet stoves may be found in a number of styles to fit any decor.

The experts at This Old House are here to answer any questions about purchasing, installing, and using one of these heaters.

How Much Do Pellet Stoves and Inserts Cost?

In the range of $1,000 to $5,000 for a pellet stove or insert, plus another $300 or more for the vent pipe or chimney liner, depending on type, size, and heat output.

DIY or hire a pro?

Leave installation to the specialists unless you’re confident in your ability to drill holes in your house for venting. When installing an insert in a chimney, pipes can be routed horizontally, vertically, or even horizontally through the roof. Depending on the difficulty of the job, you should expect to pay anywhere from $250 to $1,000.

How much cleanup?

Cleanup is significantly less frequent while using a Pellet stove, as the ash generated is far smaller than with a traditional wood-burning stove or fireplace. The ash pan should be cleaned once a week if it is used on a regular basis.

Are there government incentives to buy them?

Some states, such as New York, do not levy sales tax on pellets; others, such as Pennsylvania, do not grant property tax rebates. For more information, contact your state’s energy department.

How Do Pellet Stoves Work?

A burning pot is automatically fed pellets from a storage hopper, resulting in a steady flame that does not require any attention.

  • Fire-heated air is sent into the room via heat-exchange tubes.
  • A hopper is a device that holds the pellets that will be used for combustion.
  • A convection fan moves air via heat-exchange tubes and into the space being heated or cooled.
  • To use, place the pellets in the combustible pot.
  • When the hopper is full, the auger moves the pellets to the burn pot, where they are ignited.
  • Remains of unburned pellets are collected in an ash pan.
  • Convection fans can draw in air through the grille.
  • Air is drawn into the pot through an intake vent.
  • Gases are expelled by an exhaust vent.
  • Fan: Intakes outside air, and expel gas.

Pellet Stoves vs. Wood Stoves

When comparing a pellet stove to its major competitor, a wood stove, the most significant distinction is that the pellet stove has an advanced circuit board, thermostat, and fans inside that work together to efficiently heat your home. In addition to these fundamental differences, here are a few more.


  • A pellet stove converts up to 80% of the fuel into heat for your home.
  • Thirty-eighty percent of wood (high end is for EPA-certified stoves made after 1990).


  • The ash pan can be cleaned once a week or less with high-quality pellets. Removing unburned pellets and combustion waste from the burn pot is as simple as scraping it regularly. Before the heating season begins, be sure to thoroughly clean and inspect all of your vents.
  • Ash should be removed from wood every one to three days. At the beginning of the heating season, clean the chimney and inspect the stove and the door gasket.

Venting options

  • Smoke is minimized thanks to the use of pellets, which are vented to the outdoors via a horizontal or vertical vent pipe.
  • In order for the smoke to climb and exit, a vertical chimney is required in this passive system.

Fuel availability

  • Home centers, hardware stores, and supermarket stores in colder regions carry 40-pound packages of pellets. Pellets can also be purchased by the ton from dealers.
  • Natural hardwood can be harvested and used, but it must be well-aged in order to be safe for use. Stores and tree-care professionals sell it in bundles or by the spool.

Fuel storage

  • In order to prevent moisture from getting into the pellets, they should be stored indoors.
  • In order to avoid termite damage, wood can be stored outside under cover and away from the house.

Pellet Stoves;13 Major Pros and Cons | Environment Buddy

What Is a Pellet?

Made of primarily sawdust, it’s a pill-sized piece of wood. In comparison to seasoned firewood, which has a moisture level of 20%, pellets have a moisture content of 5-10%. Switchgrass or cornstalk pellets may be found in various places. Pellets can be replaced with corn kernels.

What Size Stove to Buy

Pro2ProTip: It’s just as vital to hear a stove in action as it is to see one in the dealer’s showroom. Find a another model if the noise of the fans or the auger motor disturbs you.

Generally speaking, 5,000 Btus of fire power can heat 200 square feet of space. This depends on the layout, insulation, and climate of your property. Have a dealer come over and propose a specific model for your space.

Your stove’s warmth will be most concentrated in the rooms near where it is positioned. The fan on your furnace can help move warm air around your house if you’re using your stove as a complement to your main heating system. Warm air can be more evenly distributed by using a ceiling fan with reverse-rotating blades.

Cost Comparison

It will cost you $3,000 and $980 to buy and install a new pellet stove for a 2,000-square-foot home in a chilly location. If you’re using a lot of heating fuel now, it will take a while for the stove to pay for itself.

  • For $1,857 per winter, oil is more expensive than pellets by $877. About four years later, you’ll break even.
  • Costs $2,306 per year – $1,326 more per year than pellets. In the third year, you can expect to see a return on your money.
  • If you currently use a fireplace or an older wood stove for supplemental heat, you will save money in the long run by switching to pellets. Natural gas costs $623 per year.

Where to Put a Pellet Stove

In rooms with limited floor space, a freestanding pellet stove, such as this Harman XXV model, is ideal. 1 to 3 inches from the rear wall and 6 to 7 from the sidewalls are standard placements.

Clearances for your own safety

In homes with little children, pellet stoves should be kept at least 36 inches away from furniture and drapes because of the heat they produce.


To keep flue gases out of the house, the exhaust pipe, which can exit through the roof or chimney, needs to be well-sealed. Outside air is brought in through a second intake line.

In other words, a source of electricity.

Nearby outlets are required to power the stove’s fans, thermostat, and circuit board. You may want to consider purchasing a battery backup (about $300) if your stove is your only heat source.

Protection of the ground

If a pellet stove is to be safe, it must be placed on a nonflammable surface, such as stone or ceramic tile. There should be a six-inch buffer around the door.

Fireplace Pellet Stove Insert

Although a traditional fireplace has a beautiful appearance, it is a poor source of heat. There is a lot of heat and air from your house that escapes through a chimney when you light a fire.

With a pellet stove insert, like the Harman P35i seen on the left, you can turn your fireplace into an effective heating source. Your hearth’s proportions can be accommodated by a unit and metal surround from a merchant. Chimney specialists should only be trusted with the installation of a metal liner because it is necessary for proper ventilation. Prior to using the stove, this work may need to be approved by a local inspector.

Pellet Stove Styles

Both traditional and contemporary interiors can benefit from standalone stoves or inserts for an existing fireplace. Some of our favorites are listed here.

Lopi Leyden

The firebox of this stove, which has a vintage aesthetic, is quite large for its medium-sized frame. To make cleanup easier, the ash pan is equipped with drawer slides.

This 45,000-Btu model costs around $3,700 and is exclusively available in matte black from lopistoves.com.

Harman Accentra

The hopper and ash pan of the 40,000-Btu stove are large enough to hold 50 pounds of pellets before they need to be emptied.

The stove is available in matte black or gloss brown for around $3,600; harmanstoves.com.

Enviro Empress

The 9-inch-long cast-iron insert has a 55-pound hopper capacity and a traditional arched surround, despite its short length in relation to the fireplace.

Prices for this 34,000-BTU unit start at about $2,800 at enviro.com.

HearthStone Manchester

A 60-pound hopper capacity, a big glass door, and automatic cleaning cycles make this stove easy to maintain.

Gloss brown costs $4,600, while gloss black costs $4,300 at hearthstonestoves.com.

Thelin Gnome

This 34-inch space heater has a vintage potbellied wood fire look to it. A limited location is no problem for this unit’s 27,000-Btu output and compact dimensions.

Linco.com’s starting price for the Linco 2 is $2,490 in matte black, gloss black, or gloss cream;

Lennox Bella

The stove’s functioning is monitored by an LCD panel, and the combustion fan and auger motor are both whisper-quiet.

This 43,000-Btu model is available in gloss black or brown for around $4,300 from lennoxhearthproducts.com.

How to Identify Pellet Quality

In the Pellet Fuels Institute, there are two grades of pellets: premium, which is usually made of wood alone, and standard, which contains some bark. It costs around $5.50 for a 40-pound bag of premium pellets, but they emit less ash.

Fines (dust) in the bag should be less than 0.5 percent, which equates to around half of a cup of fines in the bag. Any more dust can result in clinkers, which are solidified ash lumps that obstruct the stove’s air intake. To ensure an efficient burn, pellets should have a salt level of less than 300 parts per million (ppm).

Pellet Stove Accessories

Even if you don’t need tools to take care of your pellet stove, there are a few nice additions you may make that will enhance its appearance and functionality.

Log set

Placing ceramic logs around the pellet burner gives the illusion of a wood-burning fire. In addition to Lopi, many other stove manufacturers provide pre-made wood sets.

lopistoves.com has it for about $85


Steamer pots are a great way to add moisture to the air. With a red enamel finish, these cast iron lattice-style burners bring a dash of color to your stove.

Plowhearth.com has a small and large version for about $40 and $60, respectively.


It’s much easier to fill these old-fashioned coal scuttles than it is to use a plastic bag next to your stove because they include a spout and double handles.

WoodlandDirect.com sells galvanized steel for $40 and copper plate for $35.

Prefab Pad

A range of pre-made pads are available in a variety of materials and patterns to fit your personal taste. This running-bond flagstone from the West is one among our favorites.

Diamondhearths.com has a starting price of $346

Remote Control

When used in conjunction with a transmitter that keeps tabs on the temperature of both the stove and the room, a remote control makes it possible to modify the stove’s heat output from the comfort of your couch. With the exception of Napoleon, most manufacturers offer a comparable arrangement for this model.

NapoleonFireplaces.com has these for around $140.

11 Things To Clean On A Pellet Stove

With the help of a variety of electronic and mechanical components, pellet stoves are considered to be one of the most efficient household solid-fuel heating appliances available.

However, this heating automation can come at a cost of more onerous cleaning regimes typically required with pellet stoves, needed to help keep a pellet stove running as efficiency as possible.

Cleaning pellet stoves more frequently is necessary to maintain them operating as efficiently as possible, which might make this heating automation more time consuming.

The following are pellet stove maintenance items:

  • The chamber of combustion
  • Smoke some weed
  • Disposal of ashes
  • a slit for fresh air
  • Ignition
  • The door is made of glass.
  • Hopper
  • Auger
  • Sludge trough
  • Flue of the chimney
  • Baffling plates (s)

In the sections that follow, we go into greater depth about how to clean a pellet stove, shown with our own personal pellet stove.

What To Clean On A Pellet Stove

1) Combustion Chamber

A pellet stove’s combustion chamber is where the fire burns and where the heat is generated.

A pellet stove’s combustion chamber is therefore the most important region to keep clean between flames.

Each part of the pellet stove’s combustion chamber will be explained in further detail in the following sections.

Our pellet stove’s combustion chamber may be accessed by opening the glass door in the centre of the stove’s front.

The burn pot, ash tray, and baffle are commonly seen in the combustion chamber (s).

Dust in the corners of a pellet stove’s combustion chamber is responsible for a large portion of the cleaning required.

According to our pellet stove’s manufacturer,

  • ‘Vacuum clean the combustion chamber and all contact edges.’
  • Vacuum the combustion chamber and all contact edges thoroughly.’

2) Burn Pot

Burn pot refers to the actual combustion region of a pellet stove, where the fire will be and where the pellets and air will be delivered.

A pellet stove’s burn pot can become clogged up with unburned pellets, making it the most crucial portion to clean.

Pellet stoves, such as ours, often require a daily or pre-fire cleaning of the burn pot.

Burn pots are typically detachable for ease of cleaning. To clean, all we have to do is take it out of the combustion chamber between burns (when the stove is still cold).

A burn pot with holes needs to be cleaned out of any remaining pellets or ash so that the following fire can get as much air as possible.

Our pellet stove’s maker stipulates that the burn pot must be cleaned daily:

  • To clear the holes, remove the combustion region and use a scraper to remove any scales.
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3) Ash Tray

This tray is normally situated below the burn pot and is used to collect any ash that may be generated by a fire in the combustion chamber of a pellet stove.

It is simple to remove the ash tray from the combustion chamber of a pellet burner and dispose of the ashes properly.

Customer Reviews for ComfortBilt HP22 Pellet Stove 2800 sq ft EPA Certified in Black

As with any other type of wood-burning fireplace or stove, the amount of ash produced by a pellet stove is likely to be lower than that produced by other types of wood-burning fireplaces or stoves.

For our particular pellet stove, the owner’s manual states that we must empty the ash tray every day:

  • “Open the fireplace door and empty the ash tray,” says the owner.
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4) Fresh Air Inlet

Pellet stoves create heat from a real fire, which necessitates a constant supply of fresh air for the fires.

For a pellet stove, the fresh air is usually drawn into the combustion chamber from the back of the stove, either by using air from the room or by venting directly from the outside (for more details, see our article on pellet stove venting requirements).

Our pellet stove’s air inlet may be cleaned by removing the burn pot, which is placed below the inlet.

It’s important to make sure that the left hole in the photo isn’t clogged up with ash or other debris before starting a fire.

5) Ignition

Each fire is started using the pellet stove’s ignition system.

For the most part, the ignition will be situated close to the air inlet and below the burn pot, as it is in our pellet stove type.

Our pellet stove’s instruction booklet states that we must clean the ignite every week.

We consequently clean both the ignition hole and the fresh air inlet on our stove at the same time.

A professional can clean the ignition system more thoroughly as part of an annual or seasonal maintenance service, although pieces may need to be removed to better access the entire ignition system.

The stove’s instruction booklet explains to a certified person how to do seasonal maintenance:

  • All junk must be removed from the ignition system before it can be cleaned.
  • Victoria-05

6) Glass Door

In a pellet stove, the front of the combustion chamber is commonly featured as a glass door for viewing enjoyment.

As time passes, the glass may darken or become discolored, so it is important to clean it as needed or at intervals specified by the product manufacturer.

Our pellet stove’s instruction booklet states that we should clean the glass every day as part of our daily cleaning routine.

  • ‘Use a cool glass to clean the glass. Use the proper detergent if necessary.’
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7) Hopper

Before the pellets are fed to the combustion chamber through the auger, the pellets are stored in a hopper in a pellet stove.

So the hopper is where the pellets are inserted from the bag, and users often pour the bag of pellets into the hopper to begin using it immediately after opening it.

To reach the hopper on our pellet stove, simply lift the cover off the stove’s back.

Because of this, it is important to keep an eye on the hopper, since pellet dust from the bag can build up and produce problems like auger clogs if not kept under control.

To assist limit the quantity of pellet dust entering the hopper from the bottom of the bag of pellets, here’s a helpful hint: if you have a pellet stove, you should always try to reduce the amount of pellet dust entering the hopper.

Our pellet stove’s instruction booklet advises that we clean the hopper when necessary:

  • ‘If the pellet stove hasn’t been used for a long time, empty the fuel hopper and clean it with a vacuum cleaner.’
  • Victoria-05

8) Auger

In a pellet stove, the auger is located inside the hopper and is used to feed pellets into the burning chamber.

Cleaning the hopper can assist remove dust from the bottom of the auger without having to reach the auger itself, which is often difficult to do.

In contrast, most pellet stoves allow you to manually feed the auger screw, allowing you to clean the screw without lighting a fire.

If we hold down the screw symbol on our pellet stove screen, for example, the auger screw will turn until the button is released.

This is a convenient technique to remove pellets from the auger without manually cleaning it.

As part of a service, a pellet stove auger can be cleaned more thoroughly.

9) Pellet Chute

Using an auger, the auger feeds the pellets from the hopper into the combustion chamber.

Our pellet stove has an outlet for this chute that can be seen immediately above the combustion chamber.

However, this portion of a pellet stove must be cleaned sometimes in the event of pellets being lodged.

10) Chimney Flue

Pellet stoves, like any wood-burning appliances, can produce creosote, which can accumulate in the chimney flue and other elements of the stove.

The flue of a pellet stove should therefore be cleaned through annual sweeping and may also be intermittently inspected for creosote build up as part of a service.

The flue of a pellet stove should be swept every year, and creosote buildup may also be evaluated as part of a service visit.

11) Baffle Plate(s)

There are normally baffle plates at the top of a pellet stove’s combustion chamber, which reduce the pace at which waste air exits the chamber for efficiency reasons.

There are two plates on our own stove, and they are both cleaned after each service.


How does a pellet stove operate?

Warm air rises because it is less dense and lighter as it warms up, while cooler air falls as the temperature rises. The pellet fireplace’s convection fan draws cool room air over the fire, which intensifies its heat output.

How does a pellet stove start?

The ignitor of a pellet stove is similar to the heating element of an electric stove or the cigarette lighter of a car. To ignite the ignitor, simply press the relevant button on the pellet stove. The highly combustible wood pellets will subsequently be ignited by the ignitor coil’s heat.

How do freestanding pellet stoves work?

It is possible to get fresh air into your pellet stove through the use of a fresh-air vent, and then use an exhaust vent made of stainless steel to expel the smoke and pollutants produced during combustion. In addition, a convection blower pulls ambient air into the stove and heats it before releasing it back into the space.

What does the damper do on a pellet stove?

The pellet stove’s damper allows you to control the quantity of oxygen going to the flame.

What is the heat exchanger on a pellet stove?

Using the heat exchanger, the stove’s hot air travels through your home’s ventilation system and into the room blower. Similar to a furnace, the heat exchanger transfers heat. To keep the stove’s exterior from overheating, it is situated inside the combustion chamber.

Do pellet stoves need a chimney?

Pellet stoves, in contrast to wood stoves, do not necessitate a chimney and can instead be vented through an exterior wall. This offers for greater installation flexibility, as well as a lower total cost. Pellet stoves can be easily installed by the average homeowner.

How long does it take for pellet stove to ignite?

Since the introduction of ceramic igniters, most modern pellet stoves now have an igniting period of between 50 and 120 seconds (first sustainable flame).

It’s A Wrap!

Pellet stoves are useful even if you don’t need to understand how they function. You can have a better idea of what a pellet stove is capable of if you know how the stove’s six primary components work. Is there anything more you’d like to learn about appliances? Read about how to fix a mini-fridge or how to utilize a portable air conditioner, for example. It’s great to have you here today! Have fun with the writing.