Gas Log/Lighter Provision; Wood Burning Inserts - Heatilator BIR42-B Installation Manual

I. Gas Log/Lighter Provision
WARNING! Fire and/or Asphyxiation Risk!
solid wood fuel or decorative gas appliance only. Gas fi re
generates fumes.
• DO NOT install unvented gas logs
• Damper must be locked fully open when gas logs are
installed
A certifi ed gas log lighter or decorative gas log set can be
installed in this fi replace.
• Maximum input is 150,000 BTU/hr.
• Decorative gas appliance must be certifi ed to ANSI
Z21.60 "Standard for Decorative Gas Appliances for
Installation in Vented Fireplaces".
• Must be installed in accordance with the National Fuel
Gas Code, ANSI Z223.1.
• A gas log set must incorporate a gas shutoff.
• Gas log set requires the damper to be locked fully open.
• Knockouts are provided on both sides of the fi replace
for 1/2 in. (13 mm) iron pipe.
• A locating dimple (Figure 8.5) is located on on both sides
of the fi replace in the molded brick panels for drilling a
1 in. (25 mm) diameter hole for installation of a gas line.
After the panel is installed, drill the hole for the gas line.
• Seal panel around pipe with fi replace mortar or a non-
combustible sealant.
J. Wood Burning Inserts
WARNING! Risk of Fire!
serts may cause fi replace or chimney system to overheat.
If a wood burning insert is being installed in this fi replace,
Hearth & Home Technologies recommends full reline of
the chimney.
• Cooling air openings at the top of the chimney must not
be obstructed in any manner.
• Hearth & Home Technologies recommends securing the
reline at the top of the fl ue and using the cap certifi ed for
use with this fi replace system.
Heatilator • Birmingham 42-B Installation Manual • 4059-715 • Rev C • 2/14/13
Use with
Improper installation of wood in-
Firebox
Refractory
Seal with
fireplace mortar
or non-combust-
ible sealant
Gas line Gas line
Repack
insulation
knockout
4 in.
(102 mm)
Figure 8.4 Gas Line Installation
Gas Line
Dimple
Gas Line
Dimple
Figure 8.5 Gas Line Dimples
Outer shell
of fireplace
Maintain air clearance
to combustibles.
Combustible
materials
1 1/2 in. (38 mm)
air space around
pipe
Combustible materials
may be located at zero
clearance to gas line
beyond 4 in. (102 mm)
from fireplace side.
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