Harman Accentra 2 Free Standing (FS) - Blowing fuses / auger not moving

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That's why we asked you to test the auger motor some time ago to make sure it turned freely and fed pellets. Probably the auger motor is jammed and the motor stalled. That's why I use a fused extension cord, as a stalled motor may not trip a 15A thermally activated house breaker. It will just sit there and catch fire. That's why the stove fuse is 6A usually and Glass, not a breaker. Don't give up. Unhook the auger motor and see if somehow you can move the auger shaft. When you take the motor off see if it spins freely.

Heat pumps suck when is really cold, and don't work if there is no power. I have heat pumps, but installed a pellet stove and love it.
I have it running on a battery that I can recharge
So the auger motor I just pulled off does not spin freely. I also have an old auger motor that is in working condition (it was when I pulled it off about 6 months ago) and does not spin freely. Also, the auger itself I can turn by hand, so it is not seized up on the stove.
 
So the auger motor I just pulled off does not spin freely. I also have an old auger motor that is in working condition (it was when I pulled it off about 6 months ago) and does not spin freely. Also, the auger itself I can turn by hand, so it is not seized up on the stove.
Good, but I don't understand why your new motor does not spin? Is that just a motor, or is there a gearbox attached? I don't remember if you have chain drive. I guess that "new"motor is the one that released some factory smoke, so I doubt if it can be returned, but do you remember if you ever turned it by hand? You still need an auger motor and a proper fused jumper. I can help you order something from Amazon, and give you a quick electrical lesson on what black (hot) and white (neutral) mean. To me it's easy as I do my own electrical.
 
The auger motor is 120 volts If it burnt up, it was bad
Maybe that's what is the cause of the fuse blowing
It is difficult to turn an auger motor by hand
 
That's why we asked you to test the auger motor some time ago to make sure it turned freely and fed pellets. Probably the auger motor is jammed and the motor stalled. That's why I use a fused extension cord, as a stalled motor may not trip a 15A thermally activated house breaker. It will just sit there and catch fire. That's why the stove fuse is 6A usually and Glass, not a breaker. Don't give up. Unhook the auger motor and see if somehow you can move the auger shaft. When you take the motor off see if it spins freely.

Heat pumps suck when is really cold, and don't work if there is no power. I have heat pumps, but installed a pellet stove and love it.
I have it running on a battery that I can recharge

I reread your post and you have chain drive. I was down looking at my spare, and it has a gearbox attached. I cannot turn the motor shaft myself, I would have to plug it in. Try and determine why your motors will not turn, and take them apart if you have to. The motor could have overheated, or the bearing(s) failed.
I appreciate all the input thus far and recognize I'm a bit out of my element in regards to anything electrical.

With that said, I intend to either test or have the two auger motors tested to determine if they're still in working order. What is interesting is I hooked up both auger motors to the stove and turned it on the test setting and still neither auger motors turn (the one I likely damaged), but the distribution and combustion fan appear to run fine. What also is surprising is that it hasn't blown any fuses in these last couple attempts. Perhaps its the igniter quick disconnects are no longer shorting due to taping them up, or something else that I'm unaware of.

Anyways, I think I will order some inline fuses to test both auger motors and move forward from there.
 
I appreciate all the input thus far and recognize I'm a bit out of my element in regards to anything electrical.

With that said, I intend to either test or have the two auger motors tested to determine if they're still in working order. What is interesting is I hooked up both auger motors to the stove and turned it on the test setting and still neither auger motors turn (the one I likely damaged), but the distribution and combustion fan appear to run fine. What also is surprising is that it hasn't blown any fuses in these last couple attempts. Perhaps its the igniter quick disconnects are no longer shorting due to taping them up, or something else that I'm unaware of.

Anyways, I think I will order some inline fuses to test both auger motors and move forward from there.
That is interesting. If you can purchase an inexpensive multi-meter then you can start testing the motor windings. Just look on Amazon for a multi meter that uses a 9V battery and has good ratings. The quick disconnects are normally insulated however if they were not then they would have needed tape for sure. Rory is my hero..if your into watching golf
 
Lets hope none of the motors draw more than 5 amp ( most draw .95-1.5 amp) the auger motor you will not be able to turn the shaft by hand it is gear driven. Does the old auger motor turn with the extension cord attached?
 
I appreciate all the input thus far and recognize I'm a bit out of my element in regards to anything electrical.

With that said, I intend to either test or have the two auger motors tested to determine if they're still in working order. What is interesting is I hooked up both auger motors to the stove and turned it on the test setting and still neither auger motors turn (the one I likely damaged), but the distribution and combustion fan appear to run fine. What also is surprising is that it hasn't blown any fuses in these last couple attempts. Perhaps its the igniter quick disconnects are no longer shorting due to taping them up, or something else that I'm unaware of.

Anyways, I think I will order some inline fuses to test both auger motors and move forward from there.
I think we are getting a bit off track on turning the auger motor by hand. I f this is what you have you can't turn the shaft by hand you have to plug it in. This is due to the gearbox as Ssyko has said. However, the chain driven shaft for the auger needs to be free and I know you have checked that a few times. I don't know if you want to retest the augers and try and determine why they blow fuses. Could be a burned out motor or jammed gearbox. If you can, try and unbolt the motor from the gearbox. Then you can spin the motor and the gearbox input shaft separately. I found a link to an auger motor. Is this what you had/have?

That is CCW direction and 0.74 Amps Stalled/jammed amps would be about 4 amps which is why testing with a 15A breaker is dangerous as it will burn up. Really the fuse for testing it needs to be maybe 5 amps, and you need to watch it very closely to see if it turns. If it does not turn you need to unplug it.
 

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I think we are getting a bit off track on turning the auger motor by hand. I f this is what you have you can't turn the shaft by hand you have to plug it in. This is due to the gearbox as Ssyko has said. However, the chain driven shaft for the auger needs to be free and I know you have checked that a few times. I don't know if you want to retest the augers and try and determine why they blow fuses. Could be a burned out motor or jammed gearbox. If you can, try and unbolt the motor from the gearbox. Then you can spin the motor and the gearbox input shaft separately. I found a link to an auger motor. Is this what you had/have?

That is CCW direction and 0.74 Amps Stalled/jammed amps would be about 4 amps which is why testing with a 15A breaker is dangerous as it will burn up. Really the fuse for testing it needs to be maybe 5 amps, and you need to watch it very closely to see if it turns. If it does not turn you need to unplug it.
Yes, the motor you linked is the same as the two I have for my Accentra FS (chain driven, runs CCW). One thing to note is I noticed I had the auger chain on the wrong side of the tensioner (outside). 🤦‍♂️Potentially could have put more strain on the auger motor causing it to fail/blow a fuse? The chain was snug, but not impossible to turn.

I am going to order some inline fuses on amazon and test both these auger motors with a 5A fuse as you've suggested.
 
Yes, the motor you linked is the same as the two I have for my Accentra FS (chain driven, runs CCW). One thing to note is I noticed I had the auger chain on the wrong side of the tensioner (outside). 🤦‍♂️Potentially could have put more strain on the auger motor causing it to fail/blow a fuse? The chain was snug, but not impossible to turn.

I am going to order some inline fuses on amazon and test both these auger motors with a 5A fuse as you've suggested.
I'm not sure about the chain position however if the chain is installed incorrectly and that causes increased load on the motor that could damage the motor. If you get a meter you can use ohms and check those motors with no power. It would be better to remove the motor from the gearbox if you can. I'm 100% certain you would blow more fuses the way is is now. You can get fuses that are the same as your control board (s) use also. Then fuse holder will say the size of fuse it holds.
Your new board should take 5x20mm 5A and should be fast blow I believe.
I bought two of these for general testing. I have a $300 Fluke as my main meter

 
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Insure you indeed have a CCW motor... verify the rotation... if its turning backwards your definitely going to blow the fuse
 
How many times has the fuse blown on the board?
 
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Use a test cord....
Plug in each motor individually
Either the motor will run or not
Don't worry about having a cord with a fuse...Your only using it for testing purposes... you'll know within 10 seconds if the motor is good or not.
Ssyko is trying to tell you...every time time you blow a fuse you risk compromising your circuit board ...that will get expensive...