Évaluations - 4, GPA: 4.3 ( )

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Attach the flexible vent to the adapter as follows (see also Figure 42): A. Install the Inner Flex Pipe 1. Install the small gear clamp loosely around the inner flexible vent pipe, push it back out of the way. 2. Apply a bead of Mill-Pac Black (700°F) high temperature sealant - Catalog No. 10K81) to the inner adapter collar, approximately ... inch from the end. 3. Pull and extend the inner flexible vent pipe. 4. Slide the inner flex pipe over the adapter collar. Ensure the flexible vent pipe completely engages the adapter collar to a distance of 1... inches from the end, and that it is free from damage or tears. 5. Slide the gear clamp down and tighten it fully to secure the flexible vent to the adapter inner collar approximately ... inch from the end of the flex. 6. Install three screws 120 degrees apart through the flexible vent pipe and into the adapter collar just below the gear clamp to provide additional security to the connection. 19NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. D. Install Firestop/Spacers at ceilings and walls When Secure Flex penetrates a wall or ceiling, a firestop/spacer is required: use the SF4.5 BF firestop/spacer for ceilings and the SF4.5 HF firestop/spacer for walls. See the appropriate sections and figures shown throughout the venting section for their installation requirments. E. Attach Flex Vent to Termination Secure Flex components can be purchased separately and attached to bulk lengths of Secure Flex flexible tubing cut to size at the job site. Secure the flexible vent to the Secure Flex terminations in the same manner (see Figure 42)as it was attached to the adapter. Note: Secure Flexvent must be attached to Secure Flex terminations only. DO NOT substitute Secure Vent terminations or the Secure Ventadapter for Secure Flexcomponents. The collars of Secure Flex terminations and adapters have a different circumference than that used with the Secure Vent pipe. Additionally, Secure Flexcomponents have an extended length center tube for use in attaching the flexible vent. GEAR CLAMPS Adapter (SV4.5RF) Apply ONLY MIL-PAC BLACK HIGH TEMPERATURE SEALANT (Catalog No. 10K81) to the outside surface of both collars of the adapter (be especially careful to fill the grooves of the outer collar to be covered by the flexible pipe) and slide flexible pipe over inner and outer adapter collars. NOTE: OUTER PIPE IS PULLED AWAY TO SHOW THE DETAIL OF THE INNER PIPE FLEX VENT 1... in. (44 mm) Flexible Pipe and Adapter Outer Collar Overlap 1... in. (44 mm) Flexible Pipe and Adapter Inner Collar Overlap SECURING SCREW (3 PLACES EQUIDISTANT JUST BELOW GEAR CLAMP) Attach Adapter to Appliance Collar, or Secure Vent Sections SECURING SCREW (3 PLACES EQUIDISTANT JUST BELOW GEAR CLAMP) 5" (127 mm) Radius Minimum SF-12 or SF-18 Flexible Vent Section Figure 43 Figure 42 B. Install the Outer Flex Pipe 1. Install the large gear clamp loosely around the outer flexible vent pipe, push it back out of the way. 2. Apply a bead of Mill-Pac Black (700°F) high temperature sealant - Catalog No. 10K81) to the outer adapter collar; to the grooves of the collar which extend approximately 1 inch from the end and to the flat surface, approximately 1... inches from the end. 3. Pull and extend the outer flexible vent pipe. 4. Slide the outer flex pipe over the adapter collar. Ensure the flexible vent pipe completely engages the adapter collar to a distance of 1... inches from the end, and that it is free from damage or tears. 5. Slide the gear clamp down and tighten it fully to secure the flexible vent to the adapter outer collar approximately ... inch from the end of the flex. 6. Install three screws 120 degrees apart through the flexible vent pipe and into the adapter collar just ...

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