Vogelzang BK150E User Manual download pdf (Page 10)

Page 10 / BK150E Vogelzang International Corp. VGZ-024 / 20120410.2

CHIMNEY CONNECTOR SYSTEMS & CLEARANCES

A. Brick Masonry

Minimum 3.5˝/89mm thick brick masonry all framed into

combustible wall with a minimum of 12˝/305mm brick

separation from clay liner to combustibles. The ﬁreclay

liner shall run from outer surface of brick wall to, but not

beyond, the inner surface of chimney ﬂue liner and shall

be ﬁrmly cemented in place.

B. Insulated Sleeve

Solid-insulated, listed factory-built chimney length of the

same inside diameter as the chimney connector and

having 1˝/25.4cm or more of insulation with a minimum

9˝/229mm air space between the outer wall of the chim-

ney length and combustibles.

C. Ventilated Thimble

Sheet steel chimney connector, minimum 24 gauge in

thickness, with a ventilated thimble, minimum 24 gauge in

thickness, having two 1˝/25.4mm air channels, separated

from combustibles by a minimum of 6˝/152mm of glass

ﬁber insulation. Opening shall be covered, and thimble

supported with a sheet steel support, minimum 24 gauge

in thickness.

D. Chimney Section Pass-through

Solid insulated, listed factory-built chimney length with an

inside diameter 2˝/51mm larger than the chimney connec-

tor and having 1˝/25.4mm or more of insulation, serving

as a pass-through for a single wall sheet steel chimney

connector of minimum 24 gauge thickness, with a mini-

mum 2˝/51mm air space between the outer wall of chim-

ney section and combustibles. Minimum length of chim-

ney section shall be 12˝/305mm chimney section spaced

1˝/25.4mm away from connector using sheet steel sup-

port plates on both ends of chimney section. Opening

shall be covered, and chimney section supported on both

sides with sheet steel support securely fastened to wall

surfaces of minimum 24 gauge thickness. Fasteners

used to secure chimney section shall not penetrate

chimney ﬂue liner.

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Vogelzang BK150E User Manual Page 10