Maintaining your pellet stove

You likely selected your pellet stove for its ease of use: You get to enjoy the glowing flames and added warmth of a fire without having to stack and haul wood, add logs to the fire throughout the day, or have to clean large quantities of ash from a fireplace. Nonetheless, your pellet stove does require some regular maintenance to keep running as safely and efficiently as possible.

Weekly pellet stove maintenance

Each week, you will need to perform some simple tasks, taking about 15 minutes of your time, to keep your pellet stove running as it was built to. First, you will need to empty the ash drawer. You will also need to inspect your stove for the presence of “clinkers,” hard deposits that form when ash melts. Clinkers can keep the fire in your burn pot from getting the oxygen it needs to burn optimally. Any clinkers will need to be removed; this can be done with a special ash rake created just for this purpose. Examine the inside of your stove for any soot buildup, and remove soot with a wire brush. You will need to clean the heat exchanger, as outlined in your owner’s manual. Check your flame to make sure that it’s burning bright yellow or white. A darker, orange flame can indicate that it’s time to call a service professional. Clean the glass so you can continue to enjoy your stove’s flame and be able to spot any potential problems.

Pellet stove maintenance tips

One of the best things you can do to keep your pellet stove running efficiently, cleanly, and safely is to burn the right fuel. Make sure you are burning quality pellets that are made from hardwood; softwood pellets create more soot as they burn, leading to cleaning and maintenance problems for your stove. Also, make sure you allow the auger tube and hopper to empty completely on a regular basis to prevent sawdust and pellet debris from building up in and blocking the feeding system. At the end of the season, empty the hopper completely, as pellets can attract moisture and lead to rust in your stove.

Regular, professional pellet stove cleaning

As with any fireplace or heating stove, you will need to have your pellet stove and chimney cleaned and inspected once a year to make sure that there is no dangerous debris built up in the system and that there hasn’t been any damage to the stove or chimney that could pose a hazard. Your technician will inspect the stove’s vents, wiring, auger, motor, switches, seals, and other important components. Your technician also will clean and lubricate the stoves motors and fans, something that is difficult for you to do on your own.
You likely selected your pellet stove for its ability to heat your home efficiently and safely. With your regular maintenance and professional annual cleaning, your pellet stove can continue to be an asset to your home for years to come.