You must use only authorized duratech chimney parts to maintain a listed chimney system not including the connector pipe.
Duratech chimney pipe installation guide.
To calculate the installed per length.
Materials and construction 2 mineral fiber insulation encased between inner and outer walls made of 016 430 stainless steel.
For example a 6 12 pitch has a vertical rise of 6 over a horizontal distance of 12.
Do not use with forced draft positive pressure appliances.
The chase top flashing or field fabricated chase pan must be used.
Determine the total length of chimney and stovepipe required for the installation.
For a ul approved shroud see products item page.
Duratech chimney 1700 f is available in 10 through 24 diameters.
The duratech chimney system is designed to extend vertically with a maximum of one 1 offset two elbows total of up to 30 from vertical.
Do not mix parts or try to match with other products.
Combustible materials include lumber plywood sheetrock plaster and lath furniture curtains electrical wiring and building insulation.
Duratech chimney must maintain at least 2 clearance from combustible materials.
Duratech premium dtp is a double wall all fuel chimney system for use with wood gas oil or coal burning appliances.
Never fill any required clearance space with insulation or any other materials.
The chase enclosure must be ventilated.
To calculate installed length of 5 6 7 or 8 duratech chimney subtract 1 1 4 from each joint overlap of chimney pipe.
Duratech chimney is listed under ul re examination service number mh7399.
Always allow at least a 2 inch clearance between duratech chimney pipe and any combustible materials.
Duratech installations which include the use of a shroud must comply with the following requirements figure 1.
Combustible materials include lumber plywood sheetrock plaster and lath furniture curtains electrical wiring and building insulation.
Always allow at least a 2 inch clearance between duratech chimney pipe and any combustible materials.
Proper planning for your duratech chimney installation will result in greater safety efficiency and convenience as well as saving time and money.
Never fill any required clearance space with insulation or any other materials.