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12
Accessories
A. Gas Log/Lighter Provision
WARNING! Fire and/or Asphyxiation Risk! Use with
solid wood fuel or decorative gas appliance only. Gas fire
generates fumes.
•
DO NOT install unvented gas logs
•
Damper must be locked fully open when gas logs are
installed
A certified gas log lighter or decorative gas log set can be
installed in this fireplace.
•
Maximum input is 100,000 BTU/hr.
•
Decorative gas appliance must be certified 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.
•
A listed automatic damper system with safety interlock
may be used in this fireplace with only compatible,
listed gas log sets. See damper system manufacturer's
insturctions.
•
Knockouts are provided on both sides of the fireplace
and in refractories for 1/2 in. (13 mm) iron pipe.
•
Seal refractory around pipe with fireplace mortar or a
non-combustible sealant.
Firebox
Refractory
Seal with
fireplace mortar
or non-combust-
ible sealant
Gas line
Repack
insulation
knockout
(102 mm)
Figure 12.1 Gas Line Installation
42
Outer shell
of fireplace
Maintain air clearance
to combustibles.
Combustible
materials
1 1/2 in. (38 mm)
air space around
pipe
Gas line
Combustible materials
may be located at zero
clearance to gas line
beyond 4 in. (102 mm)
from fireplace side.
4 in.
Heat & Glo • HST-42D • 27177 • Rev AF • 1/11
B. Wood Burning Inserts
WARNING! Risk of Fire! Improper installation of wood in-
serts may cause fireplace or chimney system to overheat.
If a wood burning insert is being installed in this fireplace,
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 flue and using the cap certified for
use with this fireplace system.
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