- Avalon Pellet Stove Models
- Avalon Pellet Stove Problems And Solutions Eco Cab50 Repair
- Avalon Arbor Pellet Stove Troubleshooting
June 26, 2014
![Pellet Pellet](/uploads/1/1/8/9/118950068/599011592.jpg)
Normal Pellet Stove Operating Sounds VS Sounds That Indicate Faulty Components
As a pellet stove professional, I've found that identifying the sounds a stove makes or doesn't make is essential when diagnosing and fixing it. I always start by determining whether the sound in question is a normal operating sound. If you are the landlord or you are not the person who usually operates the stove, consult with the stove's user since that person will be most familiar with the stove's typical sounds. I have included a chart below that compares normal sounds to problematic ones. I'm going to share some tips on how to identify those sounds based on my experiences.
The other day, one of my customers said there was a strange squealing sound coming from the pellet stove while it was running. He asked me what it might be. After a thorough cleaning we restarted the stove and it made that sound again. The squealing happened intermittently, repeating every few seconds. Since the sound was repetitive and located in the center of the stove, I could identify the auger was making that sound. It squealed during a small part of it's 360 degree rotation. I gave the auger a complete servicing, which remedied the issue.
Listening to the sounds your stove makes can resolve many other issues. Doing so may help identify whether the exhaust or convection blower has gone bad. Another customer told me that the pellet stove sounded like a jet plane after it warmed up. Instantly, I knew the convection blower was the issue since it is the only part that starts running after the stove heats up. The stove gets hot after the start up cycle finishes (approximately 15 minutes). Upon further inspection, I discovered it needed replacing because the bearings were bad. A different stove had a squealing noise that occurred right when the stove was turned on. It came from the left side of the stove where the exhaust blower was located. Of the two blowers, only the exhaust blower starts running right away; therefore, replacing that part was the cure.
No noise at all can also indicate your stove's issue. I came across a unique issue when testing a stove. It ran for 5 minutes, then went silent. All of the lights on the control panel went out he stove died. Having no sounds in this instance helped me pinpoint the AC line cord was the issue. After the stove got warm, one of the line connecters had failed. Replacing the line cord fixed it. Also, a multi-fuel stove I worked on didn't make a sound in the burn pot. After investigating, I found the rod connected to the pot stirrer motor was so loose it prevented the stirrer from turning.
Listening to where the sound is coming from and, if possible, seeing the moving parts helps find problem areas. Knowing where the stove components are located is helpful as well. Determining whether an unusual sound occurs intermittently or constantly, or varies with the component's speed is valuable information. If the sound happens promptly as the stove starts, then the faulty component could be the combustion (exhaust) blower, auger, or auger motor. If the sound is heard after the startup cycle, then the faulty component could be the convection (room) blower. Once you identify the part in need of potential replacement, I recommend using an AC test cord and multi-tester to test this component for abnormal sounds. Sometimes, the noise only occurs when the stove is hot so a test fire is always needed to complete the analysis or assure the repair has been made. I always give the stove a complete cleaning and lubrication first, then perform the test fire.
The other day, one of my customers said there was a strange squealing sound coming from the pellet stove while it was running. He asked me what it might be. After a thorough cleaning we restarted the stove and it made that sound again. The squealing happened intermittently, repeating every few seconds. Since the sound was repetitive and located in the center of the stove, I could identify the auger was making that sound. It squealed during a small part of it's 360 degree rotation. I gave the auger a complete servicing, which remedied the issue.
Listening to the sounds your stove makes can resolve many other issues. Doing so may help identify whether the exhaust or convection blower has gone bad. Another customer told me that the pellet stove sounded like a jet plane after it warmed up. Instantly, I knew the convection blower was the issue since it is the only part that starts running after the stove heats up. The stove gets hot after the start up cycle finishes (approximately 15 minutes). Upon further inspection, I discovered it needed replacing because the bearings were bad. A different stove had a squealing noise that occurred right when the stove was turned on. It came from the left side of the stove where the exhaust blower was located. Of the two blowers, only the exhaust blower starts running right away; therefore, replacing that part was the cure.
No noise at all can also indicate your stove's issue. I came across a unique issue when testing a stove. It ran for 5 minutes, then went silent. All of the lights on the control panel went out he stove died. Having no sounds in this instance helped me pinpoint the AC line cord was the issue. After the stove got warm, one of the line connecters had failed. Replacing the line cord fixed it. Also, a multi-fuel stove I worked on didn't make a sound in the burn pot. After investigating, I found the rod connected to the pot stirrer motor was so loose it prevented the stirrer from turning.
Listening to where the sound is coming from and, if possible, seeing the moving parts helps find problem areas. Knowing where the stove components are located is helpful as well. Determining whether an unusual sound occurs intermittently or constantly, or varies with the component's speed is valuable information. If the sound happens promptly as the stove starts, then the faulty component could be the combustion (exhaust) blower, auger, or auger motor. If the sound is heard after the startup cycle, then the faulty component could be the convection (room) blower. Once you identify the part in need of potential replacement, I recommend using an AC test cord and multi-tester to test this component for abnormal sounds. Sometimes, the noise only occurs when the stove is hot so a test fire is always needed to complete the analysis or assure the repair has been made. I always give the stove a complete cleaning and lubrication first, then perform the test fire.
- Repair & upgrade your Avalon stove with our full line of Avalon pellet stove parts. Avalon and Lopi Convection Blower Astoria, Yankee Bay, Leyden. Unfortunately, once the current inventory is depleted we will no longer be able to carry these parts. Pellet stove problems are infrequent, but pellet stoves being mechanical devices, can develop faults.
- Pellet Stove Problems Pellet stove problems are infrequent, but pellet stoves being mechanical devices, can develop faults. The main cause of difficulties when using a pellet stove is lack of regular and thorough cleaning. Cleaning procedures are essential to avoid a build up of ash which can undermine the efficiency of your stove.
![Pellet Pellet](/uploads/1/1/8/9/118950068/637607801.jpg)
Fire pot or Burn Pot | ||
As pellets slide or are pushed into the fire pot a clinking sound can be heard. Bottom feed stoves that have an automatic slide plate or rotating disk have a louder clinking sound when pellets fall into the auger flight chute. In Mult-fuel stoves there may be a sound of a turning pot stirrer and motor connected to it. | ||
Sounds that indicate wear or failure | Reason | Cure |
A, No sound, especially if pelletsare not coming into the fire pot and the fire . | A, Auger motor not turning 1. Stirrer bearing needs lubrication. | A. Replace Auger motor. B. lubricate or replace Pot Stirrer or Stirrer Motor. |
Auger or pellet feed motor | ||
Normal operating sounds When the auger feeds pellets into the burn pot you can hear the intermittent sound of the auger turning and the buzz of the auger motor running. | ||
Sounds that indicate wear or failure | Reason | Cure |
A. No sound especially pellets are not feeding into the fire pot. You may also see that the auger motor's shaft is not turning at all. B. Load scratchy sound of the auger motor bearings rubbing and failing. C A loud squeal or grinding noise as the auger hits one spot in it's 360 Degree rotation. | 1. High limit snap disc failed or tripped. 3. Bad connection to control panel or auger timing module. Check spade clips on auger motor wires by unplugging and plugging back in. Also check connectors on snap discs and vacuum switch. 4. Control panel is bad. If all other components are good then the panel maybe bad. Put a volt meter on the auger leads when stove is running to see if there is 120 VAC on it intermittently. 6. Proof or fire snap disc or heat sensor or thermocouple failed. B. Black Carbon on the Auger or inside the auger chute. Maybe due to bad pellets. C. The Auger bearing may need more grease or lubrication. | 1. Clean or replace hi limit snap disc. 2. Replace Vacuum switch or clean or replace clogged hose. 4. Replace circuit board or control panel. 5. Replace tired auger motor with worn gears or coil laminations that have broken down to cause loss in torque. 6. Clean or replace proof of fire snap disc or thermocouple or heat sensor maybe loose or need replacement. B. Grease or replace worn or missing auger bearings. C. Remove auger and clean with a wire wheel on a drill/driver. Also using a grinding stone, grind down any burrs or splattered pimples of slag from sloppy welding |
Thermostatic Switch (Snap Discs) | ||
These parts can make a clicking sound as the bi-metal switch opens and closes. Some of these snap discs are used to turn the pellet stove convection blower on and off. | ||
Sounds that indicate wear or failure | Reason | Cure |
No sound, especially if convection blower never turns on. (No heat blowing out the front of the stove). | Failed Snap Disc | Replace Disc |
Heat Exchanger Tubes | ||
The rush of air being forced though the Heat Exchanger Tubes. | ||
Sounds that indicate wear or failure | Cure | |
No Sound | Bad Low Limit Switch or Bad Convection Blower | Replace Low Limit Switch or Replace Convection Blower |
Convection blower or Room blower | ||
The modern high efficiency blower may have a slight hum or pulsating sound that increases as the blower speeds up. The rush of air from the flow of heated room air through the heat exchanger tubes or plenum drawn by the squirrel cage blades. | ||
Sounds that indicate wear or failure | Cure | |
A. A loud hum especially when the blades do not turn. B. The squeak and squeal of the bearings failing. Also sounds like metal rubbing against metal | 1. Blades so full of dust or pet hair, the Squirrel cage does not turn. 2. Shorted motor coil windings that reduce the electromagnetic field so much the squirrel cage does not turn. B. Blower motor 1. Bearings re worn or have little grease or lubrication. | B. Grease or replace motor bearings. |
Exhaust blower (Combustion blower) or draft blower | ||
The modern high efficiency blower may have a slight hum or pulsating sound that increases as the blower speeds up. The rush of air from the flow of exhaust gases through the ash chambers drawn by the impeller blades. | ||
Sounds that indicate wear or failure | Cure | |
A. A loud hum especially when the impeller blades do not turn. B. The squeak and squeal of the bearings failing. Also sounds like metal rubbing against metal. C. Sometimes an annoying whine can be heard that gets louder as the speed increases | 1. Blades so full of dust or pet hair, the Squirrel cage does not turn. 2. Shorted motor coil windings that reduce the electromagnetic field so much the squirrel cage does not turn 1. Bearings are worn or have little grease or lubrication C. Closed frame motor case is loose or just out of synchronization | B. Grease or replace motor bearings. C. Replace closed frame blower with upgraded C-Frame or open frame blower. |
The Avalon Astoria pellet stove is a medium sized stove with a huge capacity hopper at 115 pounds. At its lowest feed rate, the Astoria is rated for up to a 68 hour burn time. More 13 reviews; Rating: 65571 Views.
Avalon Pellet Stove Models
It’s not uncommon for people to think of the worst case, most expensive scenario when their pellet stove is not working correctly. Sometimes thinking the control board is bad on a pellet stove is little more than a guess and usually just jumping to conclusions. I get a lot of calls from people thinking they have a bad control board on their pellet stove and seven out of ten times it’s something else.
How to know if the control board on your pellet stove is bad. Usually when the control board fails on a pellet stove the stove just won’t do anything. This accounts as the symptom for 90% of all control board failure. At this point people are looking for a blown fuse or something else less worse but usually if nothing is turning on it’s a bad control board.
A slightly less common symptom is if one of the components on the pellet stove is not turning off or turns on/off erratically. It’s very unusual but you can have a relay fail on a circuit board and get stuck “on.” But usually when something is not turning off it is just the low limit sensor that has gone bad.
If you are turning a knob up and down and there is no change in motor speed or fuel feed and it use to change before, that is probably a bad control board problem.
Avalon Pellet Stove Problems And Solutions Eco Cab50 Repair
If you have a Whitfield Traditions or Whitfield Profile 20 or Profile 30 that is not feeding properly or stops feeding for no reason you should first replace your Photo Eye and if that does not fix the problem then replace or have the control board repaired.
Avalon Arbor Pellet Stove Troubleshooting
My company does repair pellet stove control boards and we sell new boards too. Just go to eBay and search for your brand stove and the word “repair” and if we fix that brand you’ll see a listing show up where you just simply read and follow the instructions on how to have your board repaired.