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OPERATION
This firebox has been tested and approved
under ANSI Z21.91 for use with any gas
log approved to ANSI Z21.11.2 for indoor
applications and ANSI Z21.97 for outdoor
applications. (Physical size limitations apply.
Refer to minimum firebox requirements sup-
plied with log heater.) It requires no outside
venting or chimney making installation easy
and inexpensive. When used without blower,
heater installed in firebox requires no electric-
ity making it ideal for emergency backup heat.
PLANNING
Plan where you will install the firebox. This will
save time and money later when you install
the firebox. Before installation, consider the
following:
1. Where firebox will be located: Allow for
wall and ceiling clearances (see Installa-
tion Clearances, page 10).
2. Everything needed to complete fireplace
installation.
4
PRODUCT FEATURES
LOCATING FIREBOX
www.SuperiorFireplaces.US.com
REFRACTORY BRICK LINER
Your firebox may feature a concrete refractory
brick liner. As with all concrete liners, this liner
may develop slight cracks when exposed to
heat. These cracks will not affect performance
of fireplace or vent-free gas logs.
OUTSIDE AIR KIT ACCESSORY
An optional AK4 air kit provides additional
outdoor air to improve burner efficiency and
reduce build-up of condensation in the living
space. Follow instructions included with air kit.
3. These models CANNOT be installed in
a bedroom unless maximum Btu rating
of installed vent-free log set is less than
10,000 Btu/hr.
4. Proper air for combustion and ventilation
(page 7).
127032-01A
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