Specifications

Solution 2.5-ZC Fireplace Installation and Operation Manual 23
4.4.6 Building Different Fires for Different Needs
Using the air control is not the only way to match the fireplace’s heat output to the heat
demand. Your house will need far less heat in October than in January to be kept at a
comfortable temperature. If you fill the firebox full in fall weather, you will either overheat
the space or turn the fireplace down so much that the fire will be smoky and inefficient.
Here are some suggestions for building fires to match different heat demand.
4.4.6.1 Small Fires to Take the Chill Off the House
To build a small fire that will produce a low heat output, use small pieces of firewood and
load them crisscross in the firebox. The pieces should be only 3” to 4” in diameter. After
raking the coals, you can lay two pieces parallel to each other corner to corner in the
firebox and lay two more across them in the other direction. Open the air control fully and
only reduce the air after the wood is fully flaming. This kind of fire is good for mild weather
when you are around to tend the fireplace and should provide enough heat for four hours
or more. Small fires like this are a good time to use softer wood species so there will be
less chance of overheating the house.
4.4.6.2 Long Lasting Low Output Fires
Sometimes you will want to build a fire to last up to eight hours, but don’t need intense
heat. In this case use soft wood species and place the logs compactly in the firebox so the
pieces are packed tightly together. You will need to fire the load hot for long enough to