Top Vent Installation - MHSC CDVR33 Installation And Operating Instructions Manual

VENT INSTAllATION

TOp VENT INSTAllATION

This fireplace must be vented to the outside. The venting system must NeVeR be
attached to a chimney serving a separate solid fuel burning appliance. each gas
appliance must use a separate vent system. Do not use common vent systems.
Horizontal sections of this vent system require a
minimum of 3" clearances to combustibles at the
top of the flue and 1" clearance at the sides and
bottom until the flue penetrates the outside wall.
A minimum 1" clearance all around the flue is
acceptable at this point of penetration. If vertical
rise is 7 1 / feet or higher when top venting, the
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clearance to combustibles is 1" on all sides of the
horizontal run.
Vertical sections of this vent system require a
minimum of 1" clearance to combustibles on all
sides of the pipe.
Figure 10 -
Combustible Clearances for Vent Pipe - CDVT Series
69D0023
CDV Series Gas Fireplace
A Minimum of 3" Clearance
to the Top Is Required Along
Horizontal Length until Flue
Pipe Penetrates Outside Wall.
1 "
3 "
1 "
1 "
A Minimum 1"
Clearance to
Combustibles
Permitted All
Around Flue
at Outside
Wall
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