For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler, condensing boilers and any solid fuel appliances.
Outer skin is made from 304 grade stainless steel and is 0.5mm thick. Inner skin is made from 316 grade stainless steel and is 0.5mm thick. Insulation is compressed rockwool which is injected into the flue giving a density of 180kg/m³. All parts are fully welded – making DT suitable for condensing appliances.
Distance to combustibles is 50mm.
DT is HETAS Approved and is CE marked.
Designation Number is
EN1856-1 T600 N1 D V2 L50050 G50.
DT Twin Wall Insulated Chimney has a simple twist fit joint system, this is then secured by using a Locking Band - the simplest and strongest construction system on the market today.
Make sure that you keep a distance of 50mm from the outside of the flue to any combustible material (wood, plaster board). This distance is only for DT, other flues on the market may have distance of 60mm or more (this is because of the quality of the product) – please ask your supplier.