As the firebrick is under large temperature variation, it expend and this can cause some cracks. These are only aesthetic and are not under warranty. In doubt, send us a picture of the cracks and we will tell you if the cracks are serious or not.
As the firebrick is under large temperature variation, it expend and this can cause some cracks. These are only aesthetic and are not under warranty. In doubt, send us a picture of the cracks and we will tell you if the cracks are serious or not.
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