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AQC QDuct, Installation Instructions Manual

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AQC QDuct Installation Instructions Manual Download Page 9

 

 

 

Option 2: QDuct butt joint connects to roof curb butt joint.

 

•

 

Fill the entire receiving end of the roof curb with QDuct® Sealant. 

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Insert the section of QDuct to be connected and make sure sealant is visibly seeping out of the 
connection. Apply additional sealant to fill any observed voids. 

•

 

To secure the QDuct to the roof curb, install a piece of hanger strap around the top of the duct 
and fasten the hanger strap to the roof curb with screws. 

 

 

 

 

 
 

CONNECTING QDUCT

® 

TO A ROOF CURB

 

 

 

 

 

 

Refer to detail shown below.

 

 

 

Summary of Contents for QDuct

Page 1: ...Installation Instructions...

Page 2: ...engineered duct system methods Use of non approved accessories and or material will void the warranty QDuct is fabricated using SMACNA guidelines for Phenolic Duct Construction Standards ANSI SMACNA...

Page 3: ...h the drawing and the list of material AQC recommends installing QDuct from the unit outward DUCT SUPPORTS AQC recommends that duct supports be used in compliance with SMACNA guidelines for Phenolic D...

Page 4: ...3 8 OUTER LAYER INTERNAL LAYER Step 2 The QDuct is designed for a 3 overlap of the interior and exterior layers for a male female style connection Press and hold the interlocking sections of duct tog...

Page 5: ...er Step 3 5 Smooth the external sealant with a finger or sealant tool pushing the sealant into the joint as it is being smoothed Step 4 Apply the AQC provided UL 181 tape over the tiger clips and exte...

Page 6: ...ting should be on the bottom or side of the duct If side it should overlap facing down to maximize water shedding There should be no overlapping seams on the top of the duct With a squeegee apply heav...

Page 7: ...e and ensure the duct is properly centered on the main trunk line Using a permanent marker trace around the OD of the branched duct on the main trunk line to create anoutline Use a circular saw to cut...

Page 8: ...without factory assistance If modifications are required contact your AQC representative Due to possible leakage and damage third party access panels and doors are prohibited If access is required aft...

Page 9: ...Duct to be connected and make sure sealant is visibly seeping out of the connection Apply additional sealant to fill any observed voids To secure the QDuct to the roof curb install a piece of hanger s...

Page 10: ...ips and UL181 tape over the seam Other connection hardware is available for higher static systems for these different styles refer to the indoor Pal Duct installationinstructions CONNECTING QDUCT TO I...

Page 11: ...product subjected to misuse accident or alteration This Limited Warranty does not extend to improper installation This Limited Warranty does not cover any loss caused by accidents or careless handling...

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