Hearth and Home Technologies Heat & Glo CFL-18NG-C - Manual (Page 4)

Heat & Glo • CFL-18/24/30-C, CFL-24-IPI, ST-CFL-24-B • 526-910 Rev. E • 10/08 4
opening provided by the fi replace chimney damper to vent
the fl ue products must not be less than 51 square inches
(328 cm
2 ). The chimney damper MUST be fi xed in a man-
ner to maintain the minimum permanent vent opening. This
may be accomplished by fastening the damper stop clamp
provided to the edge of the damper to prevent its closing.
The installation, including provisions for combustion and
ventilation air, must conform with the National Fuel Gas
Code ANSI Z223.1 (in the United States), the CAN/CGA
B-149 Installation Code (in Canada) and applicable local
building codes.
These models can be installed in a bedroom (in the United
States) which has a total volume of unconfi ned space ap-
propriate to the particular installation. 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 volume of unconfi ned space.
Always keep the appliance area clear and free from com-
bustible materials, gasoline, and other fl ammable vapors
and liquids.
Do not use this appliance if any part has been under water.
Immediately call a qualifi ed service technician to inspect
the unit and to replace any part of the control system and
any gas control which has been under water.
A. Appliance Certifi cation
WARNING
• This log set must NOT be installed in an unvented
appliance.
• Open the chimney damper to its fully open position when
burning this gas log set.
• Logs must never be burned without the fl ue damper in the
full open position. Failure to do so is dangerous to your
health and voids all warranties.
• All gas appliances produce some carbon monoxide when
operated. Carbon monoxide is a colorless, odorless,
poisonous gas. Adequate provisions must be made to
provide combustion air for this gas log set. If outside air
is not included in the fi replace, it may be necessary that
an additional combustion air source be provided.
Fire Risk
Asphyxiation Risk
The information in this manual pertains to Models CFL-18
NG/LP-C, CFL-24 NG/LP-C, CFL-30 NG/LP-C. CFL-24
NG/LP-IPI and ST-CFL-24NG/LP-B.
These gas log sets have been tested and listed in the U.S.
in accordance with ANSI Z21.60b-2004. They have been
listed by Underwriters Laboratories Inc. for installation and
operation in the United States and Canada as described in
these Installation and Operation Instructions. All compo-
nents are UL, AGA, CGA or CSA safety certifi ed.
Check with your local building code agency prior to install-
ing this appliance to ensure compliance with local codes,
including the need for permits and follow-up inspections. In
the absence of local codes, comply with the National Fuel
Gas Code, ANSI Z223.1-Latest Edition in the U.S. If any
assistance is required during installation, please contact
your local dealer.
CAUTION
Check the construction of the fi replace before installing the
gas log set. The area of the fl ue should not be less than 1/11
the area of the fi replace opening. Non-airtight glass doors
should be installed on the fi replace if the area of the fl ue
is less than 1/11 the area of the fi replace opening. Airtight
doors must never be used with this gas log set.
Fire Risk
• THIS UNIT IS NOT FOR USE WITH SOLID
FUEL. Solid fuels shall not be burned in a
fireplace where a decorative appliance is
installed. Failure to follow these instructions
will result in a fi re.
WARNING
1 1
Introduction
Gas Log Sets are Decorative Gas Appliances for Installa-
tion in a Solid-fuel Burning Fireplace. Minimum fi replace
sizes for these models is shown in Figure 1.
This log set is to be installed only in a solid-fuel burn-
ing fi replace with a working fl ue and one constructed of
noncombustible material. The minimum permanent vent
B. High Altitude Installation
U.L. Listed gas appliances are tested and approved
without requiring changes for elevations from 0 to 2,000
feet in the U. S. A. and in Canada.
When installing this appliance at an elevation above
2,000 feet, it may be necessary to decrease the input
rating by changing the existing burner orifi ce to a smaller
size. Input rate should be reduced by 4% for each 1000
feet above a 2000 foot elevation in the U.S.A. or 10% for
elevations between 2000 and 4500 feet in Canada. If the
heating value of the gas has been reduced, these rules
do not apply. To identify the proper orifi ce size, check with
the local gas utility.
If installing this appliance at an elevation above 4,500 feet
(in Canada), check with local authorities.