Heatilator • GBST4336I, GBFL4136I • 2135-900 • 2/08
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B. Tempered Glass Specifi cations
Hearth & Home Technologies appliances manufactured
with tempered glass may be installed in hazardous loca-
tions such as bathtub enclosures as defi ned by the Con-
sumer Product Safety Commission (CPSC). The tempered
glass has been tested and certifi ed to the requirements
of
ANSI Z97.1
and
CPSC 16 CFR 1202
(Safety Glazing
Certifi cation Council
SGCC# 1595
and
1597
. Architectur-
al Testing, Inc. Reports
02-31919.01
and
02-31917.01
).
This statement is in compliance with
CPSC 16 CFR Sec-
tion 1201.5
“Certifi cation and labeling requirements”
which refers to
15
U.S. Code
(USC) 2063
stating “…Such
certifi cate shall accompany the product or shall otherwise
be furnished to any distributor or retailer to whom the
product is delivered.”
Some local building codes require the use of tempered
glass with permanent marking in such locations. Glass
meeting this requirement is available from the factory.
Please contact your dealer or distributor to order.
C. BTU Specifi cations
A. Appliance Certifi cation
E. Non-Combustible Materials Specifi cation
Material which will not ignite and burn. Such materials are
those consisting entirely of steel, iron, brick, tile, concrete,
slate, glass or plasters, or any combination thereof.
Materials that are reported as passing
ASTM E 136,
Standard Test Method for Behavior of Materials in a
Vertical Tube Furnace at 750 ºC
and
UL763
shall be
considered non-combustible materials.
F. Combustible Materials Specifi cation
Materials made of or surfaced with wood, compressed pa-
per, plant fi bers, plastics, or other material that can ignite
and burn, whether fl ame proofed or not, or plastered or
unplastered shall be considered combustible materials.
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemen-
tal room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet elevation:
• In the USA: Reduce burner orifi ce 4% for each 1000 feet
above 2000 feet.
• In CANADA: Reduce burner orifi ce 10% for elevations
between 2000 feet and 4500 feet. Above 4500 feet,
consult local gas utility.
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Listing and Code Approvals
MODELS: GBST4336I, GBFL4136I
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: B-Vent Decorative
STANDARD: ANSI Z21.50-2007 • CSA 2.22-2007
Models
(U.S. or Canada)
Maximum
Input
BTU/h
Minimum
Input
BTU/h
Orifi ce
Size
(DMS)
GBST4336I (NG)
GBFL4136I (NG)
US
(0-2000 FT)
37,000
26,000
32
CANADA
(2000-4500 FT)
33,300
23,400
33
GBST4336I (LP)
GBFL4136I (LP)
US
(0-2000 FT)
36,000
27,000
50
CANADA
(2000-4500 FT)
32,400
24,300
51
This product is listed to ANSI standards for “Vented Gas
Fireplaces” and “Gas Fired Appliances for Use at High
Altitudes”.
This model (natural gas and propane) can be installed in
a bedroom (in the United States) which has a total volume
of unconfi ned space appropriate to the particular installa-
tion. Refer to the
National Fuel Gas Code ANSI Z223.1/
NFPA 54 (current edition), The Uniform Mechanical
Code - (current edition)
, and local Building Offi cials for
the options allowed in obtaining an effective bedroom vol-
ume of unconfi ned space.
This model may be installed in a sleeping room when the
provisions for combustion, ventilation and dilution air are
met per the requirements of ANSI 223.1/NFPA 54 Nation-
al Fuel Gas Code. In Canada, installation in a sleeping
room requires installation with a thermostat certifi ed for
use with this product. Consult your local authorities hav-
ing jurisdiction.
NOTICE: This installation must conform with local codes.
In the absence of local codes you must comply with the
National Fuel Gas Code, ANSI Z223.1-latest edition in
the U.S.A. and the CAN/CGA B149 Installation Codes in
Canada.