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02-02 3 26678 Rev H
GBI25 SERIES B-VENT GAS FIRED FIREPLACE INSERT
A. LISTINGS AND CODE APROVALS
U.S. AND CANADA CERTIFICATION
This appliance has been tested in accordance with ANSI
Z21.11.1-1991, CAN/CGA 1-2.1-MB6 and applicable
sections of ANSI Z21.50-1996 CAN/CGA 2.22-M96 and
has been LISTED by Underwriters Laboratories Inc. for
installation and operation as described in these
Installation and Operating Instructions. All components
are UL. AGA, CGA or CSA safety certified.
LOCAL CODES
Check with your local building code agency prior to
installing this appliance to ensure compliance with local
codes, including the need for permits and follow-up
inspections. This installation must conform with local
codes or, in the absence of local codes, with the National
Fuel Gas Code, ANSI Z223.1-latest edition in the U.S.A.
and the CANI-B149-latest edition in Canada. The
appliance, when installed, must be electrically grounded
in accordance with local codes; in the absence of local
codes, with the current National Electric Code ANSI/FNPA
No. 70 (in the U.S.A.) or with the current CSA C2.1 Canadian
Electric Code in Canada.
FUEL
Any additions, changes or conversions required in order
for the appliance to satisfactorily meet the application
needs, must be made by a qualified service technician
using factory specified and approved parts.
If you require assistance during installation, please contact
your local dealer or the Heatilator Technical Services
Department, Hearth Technologies Inc., 1915 W. Saunders
Street, Mt. Pleasant, Iowa 52641 (1-800-843-2848).
HEATILATOR® is a registered trademark of Hearth
Technologies Inc. (HTI), a division of HON INDUSTRIES.
B. DESCRIPTION OF THE SYSTEM
The GBi25 Series is a B-vent gas-fired room heater.
Combustion air is supplied from inside the house.
This HEATILATOR system must consist of the following:
1. Appliance
2. B-Vent Venting System
3. Termination
4. Surround
HIGH TEMPERATURE SEALANT MATERIAL
Sealants that will withstand high temperatures: General
Electric RTV103 (Black), or equivalent. Rutland, Inc.
Fireplace Mortar #63 or equivalent; Dow Corning 732 or
equivalent.
We strongly recommend that you DO NOT install B-Vent
Gas Appliances in strong negative air locations, such
as a basement or a public facility. Living rooms with
cathedral ceilings could be susceptible to a negative
air situation, but such installations can be overcome
through raising the termination, depending on specific
installations. This fireplace uses room air for normal
operation and could have problems establishing a
positive draft in negative air locations. In lieu, we
recommend a direct vent appliance.
Note: Illustrations throughout these instructions reflect
typical installations and are for design purposes only.
Actual installation may vary slightly due to individual
design preferences. However, minimum and maximum
clearances must be maintained at all times.
The illustrations and diagrams used throughout these
installation instructions are not drawn to scale.
Tools and building supplies normally required for
installation:
Saw Wall-finishing materials
Pliers Framing material
Hammer Surround
Phillips screwdriver Caulking material
Tape measure Safety gloves
Plumb line Electric drill/bits
Level Framing Square