Table Of Contents; Safety And Your Fireplace - Lennox Hearth Products RAVELLE 42 Installation And Operation Instructions Manual

Thank you for your purchase . We appreciate your business!
Please carefully read and follow all instructions in this manual .
Pay special attention to all warnings and safety information.
Following these safety, installation, care, and operation
instructions will help ensure many years of dependable and
enjoyable service from your fireplace .
SAFETY GUARD
FREE
•
The Lennox ® SAFETY GUARD protects against
severe burns and injuries by preventing direct contact
with the front glass surface of your fireplace.
To receive your FREE SAFETY GUARD, call 1-800-786-7976
or visit www.lennox.com
Note: Safety Guards may not be available for some
older models that are no longer in production.

TABLE OF CONTENTS

Safety and Your Fireplace. . . . . . . 2-3
Important Safety Information . . . . . . 4
Attaching the Safety-in-Operation
Warnings (homeowner) . . . . . . . . . . 5
Appliance Installation, Service, and
Maintenance Notices . . . . . . . . . . . . .6
Appliance Operation Notices . . . . . . . . 6
Warranty Information . . . . . . . . . . . . . . 6
General Information . . . . . . . . . . . . . . . 7
Orifice Size/Altitude Adjustment . . . . . . 8
Smoke Detectors . . . . . . . . . . . . . . . . . 8
The Ravelle™ 42 Fireplace . . . . . . . . . . 8
Codes and Approvals . . . . . . . . . . . . . . 8
Commonwealth of Massachusetts
Requirements . . . . . . . . . . . . . . . . . . 8
New York City, New York (MEA) . . . . . . 8
Pre-Installation:
Installation Options . . . . . . . . . . . . . 9
Venting . . . . . . . . . . . . . . . . . . . . . . . 9
Electrical . . . . . . . . . . . . . . . . . . . . . . 9
Millivolt Valve . . . . . . . . . . . . . . . . . . 9
Ratings . . . . . . . . . . . . . . . . . . . . . . . 9
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9
Specifications . . . . . . . . . . . . . . . . . . 9
Packaging List . . . . . . . . . . . . . . . . . 9
Preparing the Fireplace for
Installation . . . . . . . . . . . . . . . . . 10
Clearances to Combustibles . . . . . . 10
Fireplace Installation:
Framing Dimensions . . . . . . . . . . . 11
Fireplace Dimensions . . . . . . . . . . . 12
Raised Installations . . . . . . . . . . . . 13
Hearth Extension Considerations . . .13
Facing Installation Considerations . .14
Face Installation . . . . . . . . . . . . . . . 16
Vent Installation:
Application . . . . . . . . . . . . . . . . . . . 17
Vent Parts List . . . . . . . . . . . . . . . . .17
Vent Considerations . . . . . . . . . . . . 19
Horizontal Vent Installation . . . . . . 20
Vertical Vent Installation . . . . . . . . . 20
Flue Restrictors . . . . . . . . . . . . . . . 21
2
OFFER
(Lennox Hearth Products / Owner Resources)
Vertical Vent Termination
Clearances . . . . . . . . . . . . . . . . . 21
Horizontal Terminations . . . . . . . . . 22
Vertical Terminations . . . . . . . . . . . 22
Snorkel Terminations . . . . . . . . . . . 22
Exterior Horizontal Vent
Termination Clearances . . . . . . . 23
Brick Panel and Log Set Installation . . 24
Electrical Connections . . . . . . . . . . . . . 25
Blower Removal . . . . . . . . . . . . . . . . . 25
Gas Line Installation . . . . . . . . . . . . . . 26
Gas Pressure Requirements . . . . . 26
LP and Natural Gas Supplies . . . . . 26
Increasing Efficiency and Hot Air
Movement . . . . . . . . . . . . . . . . . . . 27
Forced Air Duct System
Installation . . . . . . . . . . . . . . . . . 28-31
Attaching Safety-In-Operation
Warnings (installer) . . . . . . . . . . 32
Operating Instructions . . . . . . . . . . 33-36
Pre-Lighting Checklist . . . . . . . . . . 33
Lighting Instructions . . . . . . . . . . . 33
Flame Color and Behavior . . . . . . . 34
Air Shutter Adjustment . . . . . . . . . . 35
Paint Curing . . . . . . . . . . . . . . . . . . 35
Quiet Operation . . . . . . . . . . . . . . . 35
Blower Operation . . . . . . . . . . . . . . 35
Optional Wall Thermostat . . . . . . . . 35
Operating Options . . . . . . . . . . . . . 36
Millivolt Control System . . . . . . . . . 36
Maintenance and Servicing . . . . . . . 37-38
Maintenance Checklist . . . . . . . . . . 37
Vent Pipe Maintenance . . . . . . . . . . 37
Opening and Removing Door . . . . . 38
Glass/Door Maintenance . . . . . . . . 38
Fuel Conversion . . . . . . . . . . . . . . . 38
Troubleshooting . . . . . . . . . . . . . . . . . 39
Replacement Parts . . . . . . . . . . . . . . . 40
Accessories . . . . . . . . . . . . . . . . . . . 40-41
Fireplace Labels . . . . . . . . . . . . . . . 42-44
Product Reference Information . . . . . 46
Safety and
Your Fireplace
All parts of your Lennox
Hearth Products fireplace
•
get EXTREMELY HOT!
 To prevent severe burns and injuries, install
a screen or physical barrier to prevent direct
contact with the glass .
To order a FREE Lennox
for your fireplace, see details at left.
 Follow the safety instructions below
and be sure everyone in your household
understands this burn hazard:
• The surfaces on your fireplace get
EXTREMELY HOT!
• The glass on the front
of the fireplace reaches
EXTREMELY HIGH
temperatures and can
cause severe burns if touched.
• Keep children away from an operating
fireplace. Closely supervise children in
any room where a fireplace is operating
to prevent contact with glass.
• Keep clothing, furniture,
gasoline, and other
flammable liquids away
from the fireplace.
• Even after the gas is turned off, fireplace
surfaces remain extremely hot.
 Be sure to attach the enclosed Safety-in-
Operation Warnings where you turn on your
fireplace, to help remind everyone of the
dangers associated with high temperatures
(see Page 5) .
 Read Important Safety Information on
Page 4 .
SAFETY GUARD
®