Listing And Code Approvals; Appliance Certification; Tempered Glass Specifications; Btu Specifications - Heat & Glo ST-550TM-IPI Owner's Manual

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Listing and Code Approvals

A. Appliance Certification
MODELS: ST-550TM-IPI
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Gas Fireplace
STANDARD: CSA / ANSI Z21.88:19 • CSA 2.33:19

This product is listed to ANSI standards for "Vented Gas
Appliance Heaters" and applicable sections of "Gas Burn-
ing Heating Appliances for Manufactured Homes and
Recreational Vehicles", and "Gas Fired Appliances for
Use at High Altitudes".
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.
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.
B. Tempered Glass Specifications
Hearth & Home Technologies appliances manufactured
with tempered glass may be installed in hazardous loca-
tions such as bathtub enclosures as defined by the Con-
sumer Product Safety Commission (CPSC). The tempered
glass has been tested and certified to the requirements
of ANSI Z97.1 and CPSC 16 CFR 1202 (Safety Glazing
Certification 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 "Certification and labeling requirements"
which refers to 15 U.S. Code (USC) 2063 stating "...Such
certificate 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 Specifications
Models
(U.S. or Canada)
ST-550TM-IPI
(NG)
(2000-4500 FT)
ST-550TM-IPI
(Propane)
(2000-4500 FT)
Maximum Minimum
Input Input
BTU/h BTU/h
US
22,000 16,000
(0-2000 FT)
CANADA
21,000 14,700
US
22,000
(0-2000 FT)
CANADA
20,000
Heat & Glo • ST-550TM-IPI • 2142-900 Rev. S • 3/20
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 input rate 4% for each 1000 feet
above 2000 feet.
• In CANADA: Reduce input rate 10% for elevations
between 2000 feet and 4500 feet. Above 4500 feet,
consult local gas utility.
Check with your local gas utility to determine proper orifice
size.
E. Non-Combustible Materials Specification
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 shall be considered
non-combustible materials.
F. Combustible Materials Specification
Materials made of or surfaced with wood, compressed pa-
per, plant fibers, plastics, or other material that can ignite
and burn, whether flame proofed or not, or plastered or
unplastered shall be considered combustible materials.
G. Electrical Codes
NOTICE: This appliance must be electrically wired and
grounded in accordance with local codes or, in the absence
of local codes, with National Electric Code ANSI/NFPA
70-latest edition or the Canadian Electric Code CSA
C22.1.
• A 110-120 VAC circuit for this product must be protected
with ground-fault circuit-interrupter protection, in
compliance with the applicable electrical codes, when
it is installed in locations such as in bathrooms or near
sinks.
H. California
WARNING: This product and the fuels used to
Orifice
operate this product (liquid propane or natural
Size
(DMS)
gas), and the products of combustion of such fuels, can
43 expose you to chemicals including benzene, which is
known to the State of California to cause cancer and
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reproductive harm. For more information go to: www.
P65Warnings.ca.gov.
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