Isokern IBV-36 - Venting Installation; Anchor Plate Installation

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Venting Installation
Anchor Plate/ Damper Installation:
Cut a twelve inch (12”) diameter hole in the center of
theceramicberblanketwhichisthenplacedonthetopplate,
alignedwithandcenteredontheueholeinthetopplate.
The IBV anchor plate assembly is then dropped into
the hole in the top plate so that the conical shaped down draft
diverter / in-line damper assembly hangs down into the smoke
chamber (Figure 20).
When properly installed the wire cable is toward the
thefrontofthereplace.
 The mounting ange connects to the IBV top plate
by setting four screws (one and one-quarter inch (1-1/4”)
galvanized drywall screws) through the ange, through the
ceramicberblanketandintotheIBVtopplate.
 ToinstallBVentpiping,slidetherstpieceofteninch
(10”) inside diameter B-Vent pipe over the IBV starter collar
and attach with either two screws or other means approved by
the vent
manufacturer.
Actual installations will vary due to individual job
requirements. However, always maintain required clearances to
combustiblematerials anddo not violateany specicBVent
installation requirements - ANSI Z223.1 / NFPA 54. Check
withtheBVentmanufacturerregardingspecicclearances.
Be sure that in every case where offsets are used that
theyareproperlysupportedandthatrestopsareusedwherever
the ventpasses through a suboor,ceiling joist ystem or an
attic overhang.
The vent pipe must terminate with a listed type vent
capandextendthroughanapprovedroofashing,roofjackora
roof thimble vertically through the roof. Be sure to maintain the
listed clearances at all points of the vent system installation.
Listed vent cap
IBV Anchor Plate
with down draft diverter
Ceramic
Fiber Blanket
IBV Firebox
Figure 20