Hello. I am a new member to the site and I have a question about my Quest pellet stove. I recently purchased this as a back up heat source. The stove is in great shape except for the fire brick which I have ordered. The stove works as it should with the exception that once in a while if I run the convection fan on the high setting it will suddenly stop blowing, while the exhaust and auger keep working. After a few minutes it will start blowing again. If I run it on low speed there seems to be no issues. I can not find anything that states this is normal operation. Any help would be greatly appreciated. Thanks