Wanting more heat From Drolet 1800i

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CabinDweller430

New Member
Dec 3, 2024
9
Pennsylvania
A block off plate, up in the fireplace's damper area, will stop the heat from the stove just heading up the chimney and heating the outdoors. The purpose is for the heat to stay in the room. If this was an interior chimney then it would be less important.

My insert is in an interior chimney, however with the custom cut surround in place I have a good draft pulling in all sides of the surround’s edge. (using a smoke pencil)

When I remove the surround I do not have the same draft, instead my smoke pencil shows the air coming out across the lentil and in to the room.

Why does putting the surround in place create a draft in to the chimney?

I have a good amount of rockwool stuffed in the damper area but no back off plate…but I can’t get my stove’s room above 70 and the stove temp doesn’t remain hot for very long.

1.) So I’m wondering Is a back off plate really going to make a difference on this interior chimney? Doesn’t the inserts jacket do the same thing?

2.) Now, how about the heatilator situation, the intakes are on both sides of the fireplace in the hallways leading to the stove room. Does this blower system add any issues that I should deal with? (I removed two of the heat pipes to put the liner in, they’re butted up against the pipe, I didn’t cap them off, see install photo.)
 

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The fireplace hot air system is now compromised, I don't think its fan will be of value.

That's a very small fire. The insert can be loaded fuller for more heat. Also, would it be possible to move the insert out more onto the hearth? It's almost flush, which restricts its radiant heat. Or is there no room because the liner is up against the backside of the lintel stones?
 
Last edited:
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How tall is the chimney?
Load it full. Top down fire. Use the use the insert blower on at least medium. It would be nice if they had a manual mode that bypassed the thermo switch.
 
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