DuraVent DuraPlus 6-Inch Tee with Cap Instruction Manual

1. Product Overview

The DuraVent DuraPlus 6-Inch Tee with Cap (Model 6DP-T) is a critical component designed for through-the-wall chimney installations. This tee features a removable cleanout cap, facilitating easy access for chimney cleaning and inspection. It incorporates a 1-inch insulating blanket for enhanced performance and safety.

DuraVent DuraPlus chimney systems are engineered to maintain a cool exterior while promoting a hot draft internally, which contributes to stove efficiency and provides a firesafe design. The triple-wall construction includes two insulating layers: a ceramic blanket and an air space. The ceramic blanket is securely positioned to prevent hot spots often associated with loose-fill insulations. In the event of a creosote fire, the compressible blanket insulation allows the chimney liner to expand radially.

Figure 1: DuraVent DuraPlus 6-Inch Tee with Cap. This image displays the silver, cylindrical chimney tee component with a side opening and a removable cap, designed for through-the-wall chimney installations.

Key Features:

• 6-inch diameter for standard applications.
• Integrated 1-inch insulating blanket.
• Specifically designed for through-the-wall chimney installations.
• UL Listed for safety and compliance.

2. Safety Information

Proper installation and adherence to safety guidelines are paramount when working with chimney components. Failure to follow instructions can result in property damage, injury, or death. Always consult local building codes and fire safety regulations before installation.

• Professional Installation Recommended: Installation should be performed by a qualified professional or in strict accordance with all applicable codes and manufacturer's instructions.
• Ventilation: Ensure ventilation air for the chimney is drawn from outdoors as specified in the complete installation instructions.
• Required Components: Wall Straps, a Wall Thimble, and a Tee Support are mandatory for proper installation with this tee. These components must be installed as directed by DuraVent.
• Creosote Fire Safety: The DuraPlus system is designed to manage creosote fires, but regular maintenance is essential to minimize creosote buildup.
• Read All Instructions: This manual provides an overview. Always refer to the comprehensive DuraVent DuraPlus installation instructions provided with the product for detailed safety warnings and procedures.

3. Components and Required Accessories

Included Component:

• DuraVent DuraPlus 6-Inch Tee with Cap (Model 6DP-T)

Required for Installation (Sold Separately):

• Wall Straps
• Wall Thimble
• Tee Support
• Additional DuraPlus chimney pipe sections as required for your specific installation.

4. Setup and Installation

The DuraVent DuraPlus Tee with Cap is specifically designed for through-the-wall chimney installations, allowing the chimney system to exit horizontally through an exterior wall before turning vertically. This section provides a general overview; always refer to the complete DuraVent DuraPlus installation instructions for detailed, step-by-step procedures and diagrams.

1. Planning: Carefully plan the chimney route, ensuring proper clearances to combustibles and adherence to all local building and fire codes. Determine the exact location for the through-the-wall penetration.
2. Wall Thimble Installation: Install the Wall Thimble according to DuraVent's instructions. This component provides the necessary clearance and firestopping for the chimney to pass through the wall.
3. Tee Support Installation: Securely install the Tee Support directly beneath the planned location of the tee. The Tee Support is crucial for bearing the weight of the vertical chimney sections above the tee.
4. Tee Connection: Connect the DuraPlus Tee to the horizontal section of the chimney pipe extending from the appliance and through the Wall Thimble. Ensure all connections are secure and properly locked.
5. Vertical Rise: Attach subsequent DuraPlus chimney pipe sections vertically from the top of the tee. Use Wall Straps at recommended intervals to secure the vertical chimney run to the exterior wall.
6. Ventilation Air: Ensure that the system is configured to draw ventilation air for the chimney from outdoors, as detailed in the full installation manual.
7. Cap Installation: Ensure the cleanout cap is securely in place on the bottom opening of the tee.

Important: This is a summary. Refer to the official DuraVent DuraPlus installation manual for complete and detailed instructions, diagrams, and safety warnings.

5. Operation

Once properly installed, the DuraVent DuraPlus Tee with Cap functions as an integral part of your chimney system, facilitating the safe and efficient exhaust of combustion byproducts. Its design contributes to:

• Efficient Draft: The triple-wall construction and insulating layers help maintain a hot internal temperature, promoting a strong and consistent draft for optimal appliance performance.
• Firesafe Operation: The design keeps the exterior cool, protecting surrounding building materials. In the event of a creosote fire, the compressible insulation allows for expansion, enhancing safety.
• Through-the-Wall Transition: Enables a secure and code-compliant transition of the chimney system from a horizontal run to a vertical rise outside the structure.

No direct user operation is required for the tee itself beyond ensuring its proper installation and maintenance.

6. Maintenance

Regular maintenance of your chimney system, including the DuraVent DuraPlus Tee, is crucial for safety and longevity. The primary maintenance function of the tee is its cleanout capability.

• Chimney Cleaning: The removable cap at the bottom of the tee allows for convenient access to the chimney system for cleaning. This is essential for removing creosote buildup, which can lead to chimney fires.
• Inspection: Periodically inspect the tee and its connections for any signs of damage, corrosion, or loose fittings. Ensure the cap is securely in place after any cleaning or inspection.
• Professional Inspection: It is recommended to have your entire chimney system inspected annually by a certified chimney sweep.

Always ensure the appliance is cool and not in use before performing any maintenance or inspection.

7. Troubleshooting

The DuraVent DuraPlus Tee is a passive component of the chimney system. Most operational issues are related to the overall chimney installation or the connected heating appliance rather than the tee itself. However, here are general troubleshooting considerations:

• Poor Draft: If experiencing poor draft, check for obstructions in the chimney, excessive creosote buildup, or improper sizing/installation of the entire system. Ensure the outdoor air intake is clear.
• Smoke Leakage: Inspect all connections, including those at the tee, for proper sealing and locking. Ensure the cleanout cap is tightly secured.
• Visible Damage: If any part of the tee appears damaged, corroded, or compromised, it must be replaced immediately by a qualified professional.

For any persistent issues or concerns regarding your chimney system, it is strongly recommended to contact a certified chimney professional or the manufacturer for assistance.

8. Specifications

9. Warranty and Support

For detailed information regarding the product warranty, limitations, and terms, please refer to the official warranty documentation provided by DuraVent with your purchase or visit the official DuraVent website.

For technical support, installation guidance, or to report any issues, please contact DuraVent customer service directly. Contact information can typically be found on the product packaging or their official website.

Manufacturer: Dura Vent