Yes, when the blower is on and the bypass is closed. When I open the bypass the problem goes away.
Yes, smoke just out of the damper, no smoke from other places. Not sure about with oil, I haven't noticed the problem when we've been on oil. It...
I usually don't even look at the stack temp before engaging the bypass damper. I usually base it on time, say 5 minutes, to let the fire get...
We had a fire going in the fireplace upstairs, so I think maybe the boiler had been idle for some time but with a decent amount of wood still in...
The stack temp starts out low and ends up in the 300-400 range. It does settle down eventually. The wood is nicely seasoned, so dry. I leave the...
Here is a link to a video showing the problem. [media]
I have a combi Tarm boiler. We recently had a new stainless steel liner installed, and I've noticed on occasion that when the boiler is firing there...
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