To improve flue draft, ensure proper installation, minimize bends, keep the flue clean, and maintain adequate combustion air supply. It is essential to follow the manufacturer’s guidelines. Leaving the damper open overnight is generally safe if there is a fire burning. However, it can lead to heat loss and is not necessary once the fire has extinguished. Our Flexible flue liner is available in both 316 grade stainless steel and 904 grade (Lifetime warranty). Both are suitable to reline your chimney for use with a multi fuel stoves and wood burners and are HETAS approved, for further information please refer to the flexible flue liner section. A reducer can be used to transition from an 8-inch to a 6-inch stove pipe, but it must be done in accordance with the manufacturer’s guidelines and local building codes. The BTU capacity of a 3-inch flue pipe depends on the material, height, and other factors. It is essential to consult the manufacturer’s specifications to determine its capacity.

For a water heater, the size of the chimney liner depends on the BTU rating of the water heater and the height of the chimney. It is essential to follow the manufacturer’s guidelines or consult a professional to determine the appropriate size. The appropriate flue size for a water heater depends on the water heater’s BTU output and the manufacturer’s recommendations. Common sizes are 3 inches and 4 inches in diameter. Tees - Used at the rear of an appliance with horizontal outlet and to be used in conjunction with separate stainless steel tee cap that clips on and off for cleaning and inspection purposes. In some cases, a flue may need to be boxed in to meet clearance requirements and protect combustible materials. It is essential to follow local building codes.It is generally not recommended to reduce the flue size, as it can disrupt proper venting and cause draft problems. Always follow the manufacturer’s guidelines for flue sizing. An open flue can allow significant heat loss, especially in cold weather. It is recommended to close the flue when the appliance is not in use to prevent heat loss. A damper is a device used to control airflow in a flue, chimney, or vent. The flue is the pipe or passage through which the combustion gases are vented.

The size of the exhaust for a gas water heater depends on the BTU rating of the water heater and the manufacturer’s guidelines. Common sizes include 3 inches and 4 inches in diameter.The size of the vent needed for a 40-gallon water heater depends on its BTU rating and the manufacturer’s recommendations. Common sizes are 3 inches and 4 inches in diameter. A twin wall flue is required when a chimney breast is not already present and cannot be installed. Creating a way to remove emissions from wood burning and multifuel stoves from the building safely. A flue pipe can be too large if it exceeds the manufacturer’s recommendations for the appliance’s BTU output and flue height. An oversized flue can cause draft problems and reduce efficiency.

In summer, when the appliance is not in use, it is generally recommended to close the flue to prevent heat loss and avoid drafts. The distance from the flue to the wall should follow local building codes and the manufacturer’s recommendations for clearance distances. The number of bends allowed in a flue pipe depends on the appliance’s BTU output, the height of the flue, and the manufacturer’s guidelines. Each bend adds resistance and can affect draft performance.

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New Swept Elbow - This is the latest product to be added to our Premier Flue Pipe range. Outstanding performance and efficient gas flow are only two of its features. It is aesthetically pleasing and easily cleaned which are important factors when choosing for domestic appliances. Available in 5" and 6"diameters and three angles 90°, 110° and 135°. Also available with an optional blended door for ease of cleaning.