Posted by Harold Kestenholz - Hydronic Network on November 07, 2001 at 17:06:40:
In Reply to: Noisy new Smith boiler posted by Tim on November 07, 2001 at 15:42:17:
The input might be reduced to give a quieter burn. Unfortunately, for the manufacture of high efficiency burners, they tend to make a more violent mix of fuel and air to give a better burn than the old, lazy-fire burners. Some fine-tuning may help.