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