Orifice Size/Altitude Adjustment; Smoke Detectors; The Ravelle™ 42 Fireplace; Codes And Approvals - Lennox Hearth Products RAVELLE 42 Installation And Operation Instructions Manual

ORIFICE SIZE/ALTITUDE ADJUSTMENT

For altitudes above 2,000 feet (In Canada 4,500 FT/1370 M),the orifice
should be de-rated by 4% for every 1,000 feet to maintain the proper
ratio of gas to air . Improper orifice sizing may result in damage and
unsafe conditions . Changing the orifice should only be done by a quali-
fied service technician . Contact your Lennox Hearth Products dealer for
proper orifice sizes .

SMOKE DETECTORS

Since there are always several potential sources of fire in any home, we
recommend installing smoke detectors . If possible, install the smoke
detector in a hallway adjacent to the room (to reduce the possibility of
occasional false activation from the heat produced by the appliance) . If
your local code requires a smoke detector be installed within the same
room, you must follow the requirements of your local code . Check with
your local building department for requirements in your area .
THE RAVELLE™ 42 FIREPLACE
• Must conform with all local, state and national installation codes .
In the absence of local codes, the installation must conform with
National Fuel Gas Code ANSI Z223 .1 - latest edition, also known
as NFPA 54 (In Canada, the current CAN/CSA B149 .1 installation
code) . Refer to the National Fuel Gas Code and local zoning and
code authorities for details on installation requirements .
• Mobile home installations must conform with the Mobile Home
Construction and Safety Standard, Title 24 CFR, Part 3280 (in Canada
CAN/CSA Z240 MH), or, when such a standard is not applicable,
the Standard for Mobile Home Installations, ANSI A225 .1 - latest
edition .
• Must be vented directly to the outside in accordance with the latest
edition of the National Fuel Gas Code and must never be attached
to a chimney serving a separate solid fuel burning appliance .
• Has been certified for use with either natural gas or propane .
• Is NOT for use with solid fuels .
• Is approved for sitting rooms and/or bedrooms .
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CODES AND APPROVALS

Certification
Gas appliances must be tested and certified by a nationally recognized
testing and certification laboratory to ANSI (American National Standard
Institute) gas appliance safety standards .
This fireplace has been tested and certified by OMNI -Test Laboratories to
ANSI Z21 .88/CSA 2 .33 Standard for Vented Gas Fireplace Heater and CGA
2 .17-M91 and UL 307B Gas Burning Heating Appliances for Manufactured
(Mobile) Homes in both USA and Canada .
This appliance has met all necessary ANSI Standards and is fully certi-
fied for installation in any community . If there are any questions or if you
need further substantiation contact your Lennox Hearth Products dealer .
If you have further questions, please contact Lennox Hearth Products .
Check all local building and safety codes before installation . The installation
instructions and appropriate code requirements must be followed exactly
and without compromise . In the absence of local codes the following
standards and codes must be followed .
The Installation must conform to local codes or, in the absence of local
codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 - latest
edition (In Canada, the current CAN/CSA-B149.1 installation code).
The appliance, when installed, must be electrically grounded and wired
in accordance with local codes or, in the absence of local codes, with the
National Electrical Code, ANSI/NFPA 70 - latest edition, or the Canadian
Electrical Code, CSA C22.1 - latest edition .
COMMONWEALTH OF MASSACHUSETTS REQUIREMENTS
(Massachusetts Approval #G3-1104-102)
These appliances are approved for installation in the US state of Mas-
sachusetts if the following additional requirements are met:
• Install this appliance in accordance with Massachusetts Rules and
Regulations 248 C .M .R . Sec . 5 .08 2(a) through 2(e) .
• Installation and repair must be done by a plumber or gas fitter licensed
in the Commonwealth of Massachusetts .
• The flexible gas line connector used shall not exceed 36 inches (92
centimeters) in length .
• The individual manual shut-off must be a T-handle type valve .
Massachusetts Horizontal Vent Requirements
In the Commonwealth of Massachusetts, horizontal terminations installed
less than seven (7) feet above the finished grade must comply with the
following additional requirements:
• A hard wired carbon monoxide detector with an alarm and battery
back-up must be installed on the floor level where the gas fireplace
is installed . The carbon monoxide detector must comply with NFPA
720, be ANSI/UL 2034 listed and be ISA certified .
• A metal or plastic identification plate must be permanently mounted to
the exterior of the building at a minimum height of eight (8) feet above
grade and be directly in line with the horizontal termination . The sign
must read, in print size no less than one-half (1/2) inch in size, GAS
VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS .

NEW YORK CITY, NEW YORK (MEA)

(NYC MEA Approval #138-07-E)
Installation of these appliances are approved for installation in New York
City in the US state of New York .